145642232736

Names of 145642232736

• Cardinal: 145642232736 can be written as One hundred forty-five billion, six hundred forty-two million, two hundred thirty-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.45642232736 × 10¹¹

Factors of 145642232736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 36

Divisors of 145642232736

• Number of divisors d(n): 1188
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 27 28 32 33 36 39 42 44 48 49 52 54 56 63 66 72 77 78 81 84 88 91 96 98 99 104 108 112 117 121 126 132 143 144 147 154 156 162 168 176 182 189 196 198 208 216 224 231 234 242 243 252 264 273 286 288 294 297 308 312 324 336 351 352 363 364 378 392 396 416 429 432 441 462 468 484 486 504 528 539 546 567 572 588 594 616 624 637 648 672 693 702 726 728 729 756 784 792 819 847 858 864 882 891 924 936 968 972 1001 1008 1053 1056 1078 1089 1092 1134 1144 1176 1188 1232 1248 1274 1287 1296 1323 1386 1404 1452 1456 1458 1512 1568 1573 1584 1617 1638 1694 1701 1716 1764 1782 1848 1872 1911 1936 1944 2002 2016 2079 2106 2156 2178 2184 2187 2268 2288 2352 2376 2457 2464 2541 2548 2574 2592 2646 2673 2772 2808 2904 2912 2916 3003 3024 3146 3159 3168 3234 3267 3276 3388 3402 3432 3528 3564 3696 3744 3822 3861 3872 3888 3969 4004 4158 4212 4312 4356 4368 4374 4536 4576 4704 4719 4752 4851 4914 5082 5096 5103 5148 5292 5346 5544 5616 5733 5808 5832 5929 6006 6048 6237 6292 6318 6468 6534 6552 6561 6776 6804 6864 7007 7056 7128 7371 7392 7623 7644 7722 7776 7938 8008 8019 8316 8424 8624 8712 8736 8748 9009 9072 9438 9477 9504 9702 9801 9828 10164 10192 10206 10296 10584 10692 11011 11088 11232 11466 11583 11616 11664 11858 11907 12012 12474 12584 12636 12936 13068 13104 13122 13552 13608 13728 14014 14112 14157 14256 14553 14742 15246 15288 15309 15444 15876 16016 16038 16632 16848 17199 17248 17424 17496 17787 18018 18144 18711 18876 18954 19404 19602 19656 19683 20328 20384 20412 20592 21021 21168 21384 22022 22113 22176 22869 22932 23166 23328 23716 23814 24024 24057 24948 25168 25272 25872 26136 26208 26244 27027 27104 27216 28028 28314 28431 28512 29106 29403 29484 30492 30576 30618 30888 31752 32032 32076 33033 33264 33696 34398 34749 34848 34992 35574 35721 36036 37422 37752 37908 38808 39204 39312 39366 40656 40824 41184 42042 42336 42471 42768 43659 44044 44226 45738 45864 45927 46332 47432 47628 48048 48114 49896 50336 50544 51597 51744 52272 52488 53361 54054 54432 56056 56133 56628 56862 58212 58806 58968 59049 60984 61152 61236 61776 63063 63504 64152 66066 66339 66528 68607 68796 69498 69984 71148 71442 72072 72171 74844 75504 75816 77077 77616 78408 78624 78732 81081 81312 81648 84084 84942 85293 85536 87318 88088 88209 88452 91476 91728 91854 92664 94864 95256 96096 96228 99099 99792 101088 103194 104247 104544 104976 106722 107163 108108 112112 112266 113256 113724 116424 117612 117936 118098 121968 122472 123552 126126 127008 127413 128304 130977 132132 132678 137214 137592 137781 138996 142296 142884 144144 144342 149688 151008 151632 154154 154791 155232 156816 157464 160083 162162 163296 168168 168399 169884 170586 174636 176176 176418 176904 182952 183456 183708 185328 189189 189728 190512 192456 198198 199017 199584 205821 206388 208494 209952 213444 214326 216216 216513 224224 224532 226512 227448 231231 232848 235224 235872 236196 243243 243936 244944 252252 254826 255879 256608 261954 264264 264627 265356 274428 275184 275562 277992 284592 285768 288288 288684 297297 299376 303264 308308 309582 312741 313632 314928 320166 321489 324324 336336 336798 339768 341172 349272 352352 352836 353808 365904 367416 370656 378378 381024 382239 384912 392931 396396 398034 411642 412776 413343 416988 426888 428652 432432 433026 449064 453024 454896 462462 464373 465696 470448 472392 480249 486486 489888 504504 505197 509652 511758 523908 528528 529254 530712 548856 550368 551124 555984 567567 569184 571536 577368 594594 597051 598752 616616 617463 619164 625482 629856 640332 642978 648648 649539 672672 673596 679536 682344 693693 698544 705672 707616 729729 731808 734832 756756 764478 767637 769824 785862 792792 793881 796068 823284 825552 826686 833976 853776 857304 864864 866052 891891 898128 909792 924924 928746 938223 940896 944784 960498 964467 972972 1009008 1010394 1019304 1023516 1047816 1057056 1058508 1061424 1097712 1102248 1111968 1135134 1143072 1146717 1154736 1178793 1189188 1194102 1233232 1234926 1238328 1250964 1280664 1285956 1297296 1299078 1347192 1359072 1364688 1387386 1393119 1397088 1411344 1440747 1459458 1469664 1513512 1515591 1528956 1535274 1571724 1585584 1587762 1592136 1646568 1651104 1653372 1667952 1702701 1707552 1714608 1732104 1783782 1791153 1796256 1849848 1852389 1857492 1876446 1889568 1920996 1928934 1945944 2018016 2020788 2038608 2047032 2081079 2095632 2117016 2122848 2189187 2195424 2204496 2270268 2293434 2309472 2357586 2378376 2381643 2388204 2466464 2469852 2476656 2501928 2561328 2571912 2594592 2598156 2675673 2694384 2729376 2774772 2786238 2814669 2822688 2881494 2893401 2918916 3027024 3031182 3057912 3070548 3143448 3171168 3175524 3184272 3293136 3306744 3335904 3405402 3429216 3440151 3464208 3536379 3567564 3582306 3699696 3704778 3714984 3752892 3841992 3857868 3891888 4041576 4077216 4094064 4162158 4179357 4191264 4234032 4322241 4378374 4408992 4540536 4546773 4586868 4715172 4756752 4763286 4776408 4939704 4953312 5003856 5108103 5122656 5143824 5196312 5351346 5373459 5388768 5549544 5557167 5572476 5629338 5762988 5786802 5837832 6054048 6062364 6115824 6141096 6243237 6286896 6351048 6368544 6567561 6586272 6613488 6810804 6880302 6928416 7072758 7135128 7144929 7164612 7399392 7409556 7429968 7505784 7683984 7715736 7783776 8027019 8083152 8188128 8324316 8358714 8444007 8468064 8644482 8756748 9081072 9093546 9173736 9430344 9513504 9526572 9552816 9879408 10007712 10216206 10287648 10320453 10392624 10609137 10702692 10746918 11099088 11114334 11144952 11258676 11525976 11573604 11675664 12124728 12231648 12282192 12486474 12538071 12573792 12702096 12966723 13135122 13226976 13621608 13760604 14145516 14270256 14289858 14329224 14819112 14859936 15011568 15324309 15367968 15431472 16054038 16166304 16648632 16671501 16717428 16888014 17288964 17513496 18162144 18187092 18347472 18729711 18860688 19053144 19105632 19702683 19758816 20432412 20640906 20785248 21218274 21405384 21493836 22198176 22228668 22289904 22517352 23051952 23147208 23351328 24081057 24249456 24564384 24972948 25076142 25404192 25933446 26270244 27243216 27521208 28291032 28540512 28579716 28658448 29638224 30023136 30648618 30862944 30961359 31827411 32108076 33297264 33343002 33434856 33776028 34577928 35026992 36374184 36694944 37459422 37614213 37721376 38106288 38900169 39405366 40864824 41281812 42436548 42810768 42987672 44457336 44579808 45034704 45972927 46103904 46294416 48162114 48498912 49945896 50014503 50152284 51866892 52540488 54486432 55042416 56189133 56582064 57159432 57316896 59108049 59276448 61297236 61922718 63654822 64216152 66594528 66686004 66869712 67552056 69155856 70053984 72243171 72748368 74918844 75228426 76212576 77800338 78810732 81729648 82563624 84873096 85621536 85975344 88914672 90069408 91945854 92588832 92884077 96324228 99891792 100029006 100304568 103733784 105080976 110084832 112378266 113164128 114318864 116700507 118216098 122594472 123845436 127309644 128432304 133372008 133739424 135104112 137918781 138311712 144486342 145496736 149837688 150456852 155600676 157621464 163459296 165127248 168567399 169746192 171950688 177829344 183891708 185768154 192648456 199783584 200058012 200609136 207467568 210161952 216729513 224756532 228637728 233401014 236432196 245188944 247690872 254619288 256864608 266744016 270208224 275837562 288972684 299675376 300913704 311201352 315242928 330254496 337134798 339492384 350101521 367783416 371536308 385296912 400116024 401218272 413756343 414935136 433459026 449513064 466802028 472864392 490377888 495381744 505702197 509238576 533488032 551675124 577945368 599350752 601827408 622402704 630485856 650188539 674269596 700203042 735566832 743072616 770593824 800232048 827512686 866918052 899026128 933604056 945728784 990763488 1011404394 1018477152 1103350248 1155890736 1203654816 1244805408 1300377078 1348539192 1400406084 1471133664 1486145232 1517106591 1600464096 1655025372 1733836104 1798052256 1867208112 1891457568 2022808788 2206700496 2311781472 2600754156 2697078384 2800812168 2972290464 3034213182 3310050744 3467672208 3734416224 4045617576 4413400992 4551319773 5201508312 5394156768 5601624336 6068426364 6620101488 6935344416 8091235152 9102639546 10403016624 11203248672 12136852728 13240202976 16182470304 18205279092 20806033248 24273705456 36410558184 48547410912 72821116368 145642232736
• Sum of all divisors σ(n): 592238227266
• Sum of proper divisors (its aliquot sum) s(n): 446595994530
• 145642232736 is an abundant number, because the sum of its proper divisors (446595994530) is greater than itself. Its abundance is 300953761794

Bases of 145642232736

• Binary: 10000111101000111101000001101110100000₂
• Hexadecimal: 0x21E8F41BA0
• Base-36: 1UWNMI00

Squares and roots of 145642232736

• 145642232736 squared (145642232736²) is 21211659956327190045696
• 145642232736 cubed (145642232736³) is 3089313516076296208400159307104256
• The square root of 145642232736 is 381631.0164753383
• The cube root of 145642232736 is 5261.3328309579

Scales and comparisons

• 145,642,232,736 seconds is equal to 4,630 years, 50 weeks, 3 days, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 145,642,232,736 would take you about nine thousand, two hundred sixty-one 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 145642232736 cubic inches would be around 438.4 feet tall.

Recreational maths with 145642232736

• 145642232736 backwards is 637232246541
• The number of decimal digits it has is: 12
• The sum of 145642232736's digits is 45
• More coming soon!