145671613920

Names of 145671613920

• Cardinal: 145671613920 can be written as One hundred forty-five billion, six hundred seventy-one million, six hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4567161392 × 10¹¹

Factors of 145671613920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 408

Divisors of 145671613920

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 31 32 35 36 40 42 45 48 49 54 56 60 62 63 70 72 79 80 84 90 93 96 98 105 108 112 120 124 126 135 140 144 147 155 158 160 168 180 186 189 196 210 216 217 224 237 240 245 248 252 270 279 280 281 288 294 310 315 316 336 360 372 378 392 395 420 432 434 441 465 474 480 490 496 504 540 553 558 560 562 588 620 630 632 651 672 711 720 735 744 756 784 790 837 840 843 864 868 882 930 945 948 980 992 1008 1080 1085 1106 1116 1120 1124 1176 1185 1240 1260 1264 1302 1323 1395 1405 1422 1440 1470 1488 1512 1519 1568 1580 1659 1674 1680 1686 1736 1764 1860 1890 1896 1953 1960 1967 2016 2133 2160 2170 2205 2212 2232 2248 2352 2370 2449 2480 2520 2528 2529 2604 2646 2765 2790 2810 2844 2940 2976 3024 3038 3160 3255 3318 3348 3360 3372 3472 3528 3555 3720 3780 3792 3871 3906 3920 3934 4185 4215 4266 4320 4340 4410 4424 4464 4496 4557 4704 4740 4898 4960 4977 5040 5058 5208 5292 5530 5580 5620 5688 5859 5880 5901 6048 6076 6320 6510 6615 6636 6696 6744 6944 7056 7110 7347 7440 7560 7584 7587 7595 7742 7812 7840 7868 8295 8370 8430 8532 8680 8711 8820 8848 8928 8992 9114 9480 9765 9796 9835 9954 10080 10116 10416 10584 10665 11060 11160 11240 11376 11613 11718 11760 11802 12152 12245 12640 12645 13020 13230 13272 13392 13488 13671 13769 14112 14220 14694 14880 14931 15120 15174 15190 15484 15624 15736 16590 16740 16860 17064 17143 17360 17422 17640 17696 17703 18228 18960 19355 19530 19592 19670 19908 20232 20832 21168 21330 22041 22120 22199 22320 22480 22752 22785 23226 23436 23520 23604 24304 24490 24885 25290 26040 26133 26460 26544 26784 26976 27342 27538 28440 29295 29388 29505 29862 30240 30348 30380 30968 31248 31472 33180 33480 33720 34128 34286 34720 34839 34844 35280 35406 36456 36735 37920 37935 38710 39060 39184 39340 39816 40464 41013 41307 42336 42660 43555 44082 44240 44398 44640 44960 45570 46452 46872 47208 48608 48980 49770 50580 51429 52080 52266 52920 53088 53109 54684 55076 56880 58065 58590 58776 59010 59724 60696 60760 60977 61936 62496 62944 66123 66360 66597 66960 67440 68256 68355 68572 68845 69678 69688 70560 70812 72912 73470 74655 75870 77420 78120 78368 78399 78680 79632 80928 82026 82614 85320 85715 87110 88164 88480 88515 88796 91140 92904 93744 94416 97960 99540 101160 102858 104160 104517 104532 105840 106218 109368 110152 110205 110995 113760 116130 117180 117552 118020 119448 120001 121392 121520 121954 123872 123921 130665 132246 132720 133194 133920 134880 136710 137144 137690 139356 139376 141624 145824 146940 149310 151740 154287 154840 155393 156240 156798 157360 159264 164052 165228 170640 171430 174195 174220 176328 177030 177592 182280 182931 185808 187488 188832 195920 199080 199791 202320 205065 205716 206535 209034 209064 211680 212436 218736 220304 220410 221990 232260 234360 235104 235197 236040 238896 240002 242784 243040 243908 247842 257145 261330 264492 265440 265545 266388 273420 274288 275380 278712 278752 283248 293880 298620 303480 304885 308574 309680 310786 312480 313596 314720 328104 330456 330615 332985 341280 342860 348390 348440 352656 354060 355184 360003 364560 365862 371616 371763 391840 391995 398160 399582 404640 410130 411432 413070 418068 418128 424872 426839 437472 440608 440820 443980 462861 464520 466179 468720 470394 472080 477792 480004 487816 495684 514290 522585 522660 528984 531090 532776 546840 548576 548793 550760 557424 566496 587760 597240 599373 600005 606960 609770 617148 619360 619605 621572 627192 656208 660912 661230 665970 685720 688169 696780 696880 705312 708120 710368 720006 729120 731724 743526 771435 776965 783990 796320 799164 820260 822864 826140 836136 836256 849744 853678 881640 887960 914655 925722 929040 932358 937440 940788 944160 960008 975632 991368 998955 1028580 1045170 1045320 1057968 1062180 1065552 1080009 1087751 1093680 1097586 1101520 1114848 1175520 1175985 1194480 1198746 1200010 1213920 1219540 1234296 1239210 1243144 1254384 1280517 1312416 1321824 1322460 1331940 1371440 1376338 1393560 1393760 1398537 1416240 1440012 1463448 1487052 1542870 1553930 1567980 1598328 1640520 1645728 1646379 1652280 1672272 1699488 1707356 1763280 1775920 1800015 1829310 1851444 1858080 1858815 1864716 1881576 1920016 1951264 1982736 1997910 2057160 2064507 2090340 2090640 2115936 2124360 2131104 2134195 2160018 2175502 2187360 2195172 2203040 2314305 2330895 2351970 2388960 2397492 2400020 2439080 2468592 2478420 2486288 2508768 2561034 2644920 2663880 2742880 2743965 2752676 2787120 2797074 2832480 2880024 2926896 2974104 2996865 3085740 3107860 3135960 3196656 3240027 3263253 3281040 3292758 3304560 3344544 3414712 3440845 3526560 3551840 3600030 3658620 3702888 3717630 3729432 3763152 3840032 3841551 3965472 3995820 4114320 4129014 4180680 4181280 4195611 4248720 4268390 4320036 4351004 4390344 4628610 4661790 4703940 4794984 4800040 4817183 4878160 4937184 4956840 4972576 5122068 5289840 5327760 5400045 5438755 5487930 5505352 5574240 5594148 5760048 5853792 5948208 5993730 6171480 6193521 6215720 6271920 6393312 6402585 6480054 6526506 6562080 6585516 6609120 6829424 6881690 6992685 7200060 7317240 7405776 7435260 7458864 7526304 7683102 7991640 8228640 8231895 8258028 8361360 8391222 8497440 8536780 8640072 8702008 8780688 9257220 9323580 9407880 9589968 9600080 9634366 9756320 9789759 9913680 10244136 10322535 10579680 10655520 10800090 10877510 10975860 11010704 11188296 11520096 11524653 11896416 11987460 12342960 12387042 12431440 12543840 12805170 12960108 13053012 13171032 13658848 13763380 13985370 14400120 14451549 14634480 14811552 14870520 14917728 15366204 15983280 16200135 16316265 16463790 16516056 16722720 16782444 17073560 17280144 17404016 17561376 18514440 18580563 18647160 18815760 19179936 19200160 19207755 19268732 19579518 19827360 20488272 20645070 20978055 21600180 21755020 21951720 22021408 22376592 23049306 23974920 24085915 24685920 24774084 24862880 25610340 25920216 26106024 26342064 27526760 27970740 28800240 28903098 29268960 29369277 29741040 30732408 30967605 31966560 32400270 32632530 32927580 33032112 33564888 33720281 34147120 34560288 34808032 37028880 37161126 37294320 37631520 38415510 38537464 39159036 40976544 41290140 41956110 43200360 43354647 43510040 43903440 44753184 46098612 47949840 48171830 48948795 49548168 51220680 51840432 52212048 52684128 55053520 55941480 57600480 57623265 57806196 58738554 59482080 61464816 61935210 64800540 65265060 65855160 66064224 67129776 67440562 68294240 72257745 74057760 74322252 74588640 76831020 77074928 78318072 82580280 83912220 86400720 86709294 87020080 87806880 92197224 92902815 95899680 96343660 97897590 99096336 101160843 102441360 103680864 104424096 110107040 111882960 115246530 115612392 117477108 122929632 123870420 129601080 130063941 130530120 131710320 134259552 134881124 144515490 146846385 148644504 153662040 154149856 156636144 165160560 167824440 168601405 172801440 173418588 174040160 184394448 185805630 192687320 195795180 198192672 202321686 204882720 216773235 223765920 230493060 231224784 234954216 247740840 259202160 260127882 261060240 263420640 269762248 289030980 293692770 297289008 303482529 307324080 313272288 330321120 335648880 337202810 346837176 368788896 371611260 385374640 391590360 404643372 433546470 460986120 462449568 469908432 495481680 505804215 518404320 520255764 522120480 539524496 578061960 587385540 594578016 606965058 614648160 650319705 671297760 674405620 693674352 743222520 770749280 783180720 809286744 867092940 910447587 921972240 939816864 990963360 1011608430 1040511528 1079048992 1156123920 1174771080 1213930116 1300639410 1348811240 1387348704 1486445040 1517412645 1566361440 1618573488 1734185880 1820895174 1843944480 2023216860 2081023056 2312247840 2349542160 2427860232 2601278820 2697622480 2972890080 3034825290 3237146976 3468371760 3641790348 4046433720 4162046112 4552237935 4699084320 4855720464 5202557640 5395244960 6069650580 6936743520 7283580696 8092867440 9104475870 9711440928 10405115280 12139301160 14567161392 16185734880 18208951740 20810230560 24278602320 29134322784 36417903480 48557204640 72835806960 145671613920
• Sum of all divisors σ(n): 622179532800
• Sum of proper divisors (its aliquot sum) s(n): 476507918880
• 145671613920 is an abundant number, because the sum of its proper divisors (476507918880) is greater than itself. Its abundance is 330836304960

Bases of 145671613920

• Binary: 10000111101010101101000110110111100000₂
• Hexadecimal: 0x21EAB46DE0
• Base-36: 1UX548O0

Squares and roots of 145671613920

• 145671613920 squared (145671613920²) is 21220219102057537766400
• 145671613920 cubed (145671613920³) is 3091183564332734719132839948288000
• The square root of 145671613920 is 381669.5087637993
• The cube root of 145671613920 is 5261.6866060757

Scales and comparisons

• 145,671,613,920 seconds is equal to 4,631 years, 47 weeks, 1 day, 1 hour, 12 minutes.
• To count from 1 to 145,671,613,920 would take you about nine thousand, two hundred sixty-three 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 145671613920 cubic inches would be around 438.5 feet tall.

Recreational maths with 145671613920

• 145671613920 backwards is 029316176541
• 145671613920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145671613920's digits is 45
• More coming soon!