145129723200

Names of 145129723200

• Cardinal: 145129723200 can be written as One hundred forty-five billion, one hundred twenty-nine million, seven hundred twenty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.451297232 × 10¹¹

Factors of 145129723200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 264

Divisors of 145129723200

• Number of divisors d(n): 1512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 25 28 30 32 33 35 36 40 42 44 45 48 50 55 56 60 63 64 66 70 72 73 75 77 80 84 88 90 96 99 100 105 110 112 120 121 126 132 140 144 146 150 154 160 163 165 168 175 176 180 192 198 200 210 219 220 224 225 231 240 242 252 264 275 280 288 292 300 308 315 320 326 330 336 350 352 360 363 365 385 396 400 420 438 440 448 450 462 480 484 489 495 504 511 525 528 550 560 576 584 600 605 616 630 652 657 660 672 693 700 704 720 726 730 770 792 800 803 815 825 840 847 876 880 900 924 960 968 978 990 1008 1022 1050 1056 1089 1095 1100 1120 1141 1155 1168 1200 1210 1232 1260 1304 1314 1320 1344 1386 1400 1440 1452 1460 1467 1533 1540 1575 1584 1600 1606 1630 1650 1680 1694 1752 1760 1793 1800 1815 1825 1848 1925 1936 1956 1980 2016 2044 2100 2112 2178 2190 2200 2240 2282 2310 2336 2400 2409 2420 2445 2464 2475 2520 2541 2555 2608 2628 2640 2772 2800 2880 2904 2920 2934 3025 3066 3080 3150 3168 3212 3260 3285 3300 3360 3388 3423 3465 3504 3520 3586 3600 3630 3650 3696 3850 3872 3912 3960 4015 4032 4075 4088 4200 4235 4356 4380 4400 4564 4599 4620 4672 4800 4818 4840 4890 4928 4950 5040 5082 5110 5216 5256 5280 5379 5445 5475 5544 5600 5621 5705 5775 5808 5840 5868 6050 6132 6160 6300 6336 6424 6520 6570 6600 6720 6776 6846 6930 7008 7172 7200 7227 7260 7300 7335 7392 7623 7665 7700 7744 7824 7920 8030 8150 8176 8400 8470 8712 8760 8800 8833 8965 9075 9128 9198 9240 9636 9680 9780 9900 10080 10164 10220 10269 10432 10512 10560 10758 10890 10950 11088 11200 11242 11410 11550 11616 11680 11736 11899 12045 12100 12225 12264 12320 12551 12600 12705 12775 12848 13040 13140 13200 13552 13692 13860 14016 14344 14400 14454 14520 14600 14670 14784 15246 15330 15400 15648 15840 16060 16137 16300 16352 16425 16800 16863 16940 17115 17325 17424 17520 17600 17666 17930 18150 18256 18396 18480 19272 19360 19560 19723 19800 20075 20160 20328 20440 20538 21024 21175 21516 21780 21900 22176 22484 22820 22995 23100 23232 23360 23472 23798 24090 24200 24450 24528 24640 25102 25200 25410 25550 25696 26080 26280 26400 26499 26895 27104 27225 27384 27720 28105 28525 28688 28908 29040 29200 29340 30492 30660 30800 31296 31680 32120 32274 32600 32704 32850 33600 33726 33880 34230 34650 34848 35040 35332 35697 35860 36135 36300 36512 36675 36792 36960 37653 38115 38325 38544 38720 39120 39446 39600 40150 40656 40880 41076 42048 42350 43032 43560 43800 44165 44352 44825 44968 45640 45990 46200 46944 47596 48180 48400 48900 49056 50204 50400 50589 50820 51100 51345 51392 52160 52560 52800 52998 53790 54208 54450 54768 55440 56210 57050 57376 57816 58080 58400 58680 59169 59495 60225 60984 61320 61600 61831 62755 63525 64240 64548 65200 65700 67452 67760 68460 69300 69696 70080 70664 71394 71720 72270 72600 73024 73350 73584 73920 75306 76230 76650 77088 78240 78892 79200 79497 80300 80685 81312 81760 82152 83293 84315 84700 85575 86064 87120 87600 88330 89650 89936 91280 91980 92400 93888 95192 96360 96800 97800 98112 98615 100408 100800 101178 101640 102200 102690 105120 105996 107091 107580 108900 109536 110880 112420 112959 114100 114752 114975 115632 116160 116800 117360 118338 118990 120450 121968 122640 123200 123662 125510 127050 128480 129096 130400 130889 131400 132495 134475 134904 135520 136920 138061 138600 140525 141328 142788 143440 144540 145200 146700 147168 150612 152460 153300 154176 156480 157784 158400 158994 160600 161370 162624 163520 164304 166586 168630 169400 171150 172128 174240 175200 176660 177507 178485 179300 179872 180675 182560 183960 184800 185493 188265 190384 190575 192720 193600 195600 197230 200816 202356 203280 204400 205380 210240 211992 214182 215160 217800 219072 220825 221760 224840 225918 228200 229950 231264 234720 236676 237980 240900 243936 245280 247324 249879 251020 252945 254100 256725 256960 258192 260800 261778 262800 264990 268950 269808 271040 273840 276122 277200 281050 282656 285576 286880 289080 290400 293400 294336 295845 297475 301224 304920 306600 309155 313775 315568 317988 321200 322740 328608 333172 337260 338800 342300 344256 348480 350400 353320 355014 356970 358600 359744 361350 365120 367920 369600 370986 376530 380768 381150 385440 391200 392667 394460 397485 401632 403425 404712 406560 408800 410760 414183 416465 421575 423984 428364 430320 435600 441650 449680 451836 456400 459900 462528 469440 473352 475960 481800 487872 490560 493075 494648 499758 502040 505890 508200 513450 516384 523556 525600 529980 535455 537900 539616 547680 552244 554400 556479 562100 564795 565312 571152 573760 578160 580800 586800 591690 594950 602448 609840 613200 618310 627550 631136 635976 642400 645480 654445 657216 662475 666344 674520 677600 684600 690305 706640 710028 713940 717200 722700 735840 741972 749637 753060 761536 762300 770880 782400 785334 788920 794970 803264 806850 809424 813120 817600 821520 828366 832930 843150 847968 856728 860640 871200 883300 887535 892425 899360 903672 912800 916223 919800 927465 941325 946704 951920 963600 986150 989296 999516 1004080 1011780 1016400 1026900 1032768 1047112 1051200 1059960 1070910 1075800 1079232 1095360 1104488 1108800 1112958 1124200 1129590 1142304 1156320 1173600 1178001 1183380 1189900 1204896 1219680 1226400 1236620 1242549 1249395 1255100 1262272 1264725 1271952 1284800 1290960 1308890 1324950 1332688 1349040 1355200 1369200 1380610 1413280 1420056 1427880 1434400 1439779 1445400 1471680 1479225 1483944 1499274 1506120 1524600 1545775 1570668 1577840 1589940 1613700 1618848 1643040 1656732 1665860 1686300 1695936 1713456 1721280 1742400 1766600 1775070 1784850 1798720 1807344 1825600 1832446 1839600 1854930 1882650 1893408 1903840 1927200 1963335 1972300 1978592 1987425 1999032 2008160 2023560 2032800 2053800 2070915 2082325 2094224 2119920 2141820 2151600 2208976 2225916 2248400 2259180 2284608 2312640 2347200 2356002 2366760 2379800 2409792 2439360 2452800 2473240 2485098 2498790 2510200 2529450 2543904 2581920 2617780 2649900 2665376 2677275 2698080 2738400 2748669 2761220 2782395 2823975 2826560 2840112 2855760 2868800 2879558 2890800 2958450 2967888 2998548 3012240 3049200 3091550 3141336 3155680 3179880 3227400 3237696 3272225 3286080 3313464 3331720 3372600 3426912 3451525 3533200 3550140 3569700 3614688 3664892 3679200 3709860 3748185 3765300 3786816 3807680 3854400 3926670 3944600 3957184 3974850 3998064 4016320 4047120 4065600 4107600 4141830 4164650 4188448 4239840 4283640 4303200 4319337 4417952 4437675 4451832 4496800 4518360 4581115 4637325 4712004 4733520 4759600 4946480 4970196 4997580 5020400 5058900 5087808 5163840 5235560 5299800 5330752 5354550 5396160 5476800 5497338 5522440 5564790 5647950 5680224 5711520 5759116 5781600 5890005 5916900 5935776 5997096 6024480 6098400 6183100 6212745 6246975 6282672 6311360 6359760 6454800 6544450 6626928 6663440 6745200 6853824 6903050 7066400 7100280 7139400 7198895 7229376 7329784 7358400 7419720 7496370 7530600 7853340 7889200 7949700 7996128 8094240 8215200 8246007 8283660 8329300 8376896 8479680 8567280 8606400 8638674 8835904 8875350 8903664 8993600 9036720 9162230 9274650 9424008 9467040 9519200 9816675 9892960 9940392 9995160 10040800 10078453 10117800 10354575 10471120 10599600 10709100 10994676 11044880 11129580 11295900 11360448 11423040 11518232 11563200 11780010 11833800 11871552 11994192 12048960 12196800 12366200 12425490 12493950 12565344 12719520 12909600 12958011 13088900 13253856 13326880 13490400 13743345 13806100 13911975 14132800 14200560 14278800 14397790 14659568 14839440 14992740 15061200 15706680 15778400 15899400 15992256 16188480 16430400 16492014 16567320 16658600 17134560 17277348 17750700 17807328 18073440 18324460 18549300 18740925 18848016 18934080 19038400 19633350 19785920 19880784 19990320 20081600 20156906 20235600 20709150 20942240 21199200 21418200 21596685 21989352 22089760 22259160 22591800 22905575 23036464 23560020 23667600 23988384 24732400 24850980 24987900 25130688 25439040 25819200 25916022 26177800 26507712 26653760 26980800 27486690 27612200 27823950 28401120 28557600 28795580 29319136 29450025 29678880 29985480 30122400 30235359 31063725 31413360 31556800 31798800 32984028 33134640 33317200 34269120 34554696 35501400 35614656 35994475 36146880 36648920 37098600 37481850 37696032 39266700 39761568 39980640 40313812 40471200 41230035 41418300 41884480 42398400 42836400 43193370 43978704 44179520 44518320 45183600 45811150 46072928 47120040 47335200 47976768 49464800 49701960 49975800 50392265 51832044 52355600 54973380 55224400 55647900 56802240 57115200 57591160 58638272 58900050 59357760 59970960 60244800 60470718 62127450 62826720 63597600 64790055 65968056 66269280 66634400 68716725 69109392 71002800 71988950 73297840 74197200 74963700 75392064 78533400 79523136 79961280 80627624 80942400 82460070 82836600 85672800 86386740 87957408 89036640 90367200 90706077 91622300 92145856 94240080 94670400 98929600 99403920 99951600 100784530 103664088 104711200 107983425 109946760 110448800 111295800 115182320 117800100 119941920 120941436 124254900 125653440 127195200 129580110 131936112 132538560 133268800 137433450 138218784 142005600 143977900 146595680 148394400 149927400 151176795 157066800 161255248 164920140 165673200 171345600 172773480 175914816 178073280 180734400 181412154 183244600 188480160 198807840 199903200 201569060 206150175 207328176 209422400 215966850 219893520 220897600 222591600 230364640 235600200 239883840 241882872 248509800 251961325 259160220 263872224 274866900 276437568 284011200 287955800 293191360 296788800 299854800 302353590 314133600 322510496 323950275 329840280 331346400 345546960 362824308 366489200 376960320 397615680 399806400 403138120 412300350 414656352 431933700 439787040 445183200 453530385 460729280 471200400 483765744 497019600 503922650 518320440 527744448 549733800 575911600 599709600 604707180 628267200 645020992 647900550 659680560 662692800 691093920 725648616 732978400 755883975 806276240 824600700 829312704 863867400 879574080 890366400 907060770 942400800 967531488 994039200 1007845300 1036640880 1099467600 1151823200 1199419200 1209414360 1295801100 1319361120 1382187840 1451297232 1465956800 1511767950 1612552480 1649201400 1727734800 1814121540 1884801600 1935062976 1988078400 2015690600 2073281760 2198935200 2267651925 2303646400 2418828720 2591602200 2638722240 2902594464 3023535900 3225104960 3298402800 3455469600 3628243080 4031381200 4146563520 4397870400 4535303850 4837657440 5183204400 5805188928 6047071800 6596805600 6910939200 7256486160 8062762400 9070607700 9675314880 10366408800 12094143600 13193611200 14512972320 16125524800 18141215400 20732817600 24188287200 29025944640 36282430800 48376574400 72564861600 145129723200
• Sum of all divisors σ(n): 660885103424
• Sum of proper divisors (its aliquot sum) s(n): 515755380224
• 145129723200 is an abundant number, because the sum of its proper divisors (515755380224) is greater than itself. Its abundance is 370625657024

Bases of 145129723200

• Binary: 10000111001010011001111101010101000000₂
• Hexadecimal: 0x21CA67D540
• Base-36: 1UO6HN40

Squares and roots of 145129723200

• 145129723200 squared (145129723200²) is 21062636556108618240000
• 145129723200 cubed (145129723200³) is 3056814613250245034305671168000000
• The square root of 145129723200 is 380958.9521195165
• The cube root of 145129723200 is 5255.1541002965

Scales and comparisons

• 145,129,723,200 seconds is equal to 4,614 years, 35 weeks, 1 day, 4 hours.
• To count from 1 to 145,129,723,200 would take you about nine thousand, two hundred twenty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 145129723200 cubic inches would be around 437.9 feet tall.

Recreational maths with 145129723200

• 145129723200 backwards is 002327921541
• 145129723200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145129723200's digits is 36
• More coming soon!