155140989866324

Names of 155140989866324

• Cardinal: 155140989866324 can be written as One hundred fifty-five trillion, one hundred forty billion, nine hundred eighty-nine million, eight hundred sixty-six thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 1.55140989866324 × 10¹⁴

Factors of 155140989866324

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 797338

Divisors of 155140989866324

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 11 14 17 22 28 31 34 44 62 68 77 109 119 121 124 154 187 217 218 238 242 308 341 374 434 436 476 484 527 682 748 763 847 868 1054 1199 1309 1364 1526 1694 1853 2057 2108 2387 2398 2618 3052 3379 3388 3689 3706 3751 4114 4774 4796 5236 5797 6758 7378 7412 7502 8228 8393 9548 11594 12971 13189 13516 14399 14756 15004 16786 20383 23188 23653 25942 26257 26378 28798 33572 37169 40579 40766 47306 51884 52514 52756 57443 57596 63767 74338 81158 81532 92323 94612 105028 114886 127534 142681 148676 162316 184646 224213 229772 255068 260183 285362 369292 402101 408859 446369 448426 520366 570724 631873 797161 804202 817718 892738 896852 1040732 1263746 1569491 1594322 1608404 1635436 1785476 2527492 2862013 3138982 3188644 4423111 5580127 5724026 6277964 6950603 8768771 8846222 11160254 11448052 13551737 13901206 17537542 17692444 22320508 24711991 27103474 27802412 35075084 48654221 49423982 54206948 61381397 86890549 94862159 96456481 97308442 98847964 122762794 149069107 172983937 173781098 189724318 192912962 194616884 245525588 271831901 298138214 345967874 347562196 379448636 385825924 420103847 543663802 596276428 608233843 675195367 691935748 840207694 955796039 1043483749 1087327604 1216467686 1350390734 1477139333 1639760177 1680415388 1902823307 1911592078 2086967498 2432935372 2693607019 2700781468 2940726929 2954278666 2990150911 3279520354 3805646614 3823184156 4173934996 4621142317 5387214038 5881453858 5908557332 5980301822 6559040708 6690572273 7611293228 9242284634 10339975331 10513756429 10774428076 11478321239 11762907716 11960603644 13381144546 16248532663 18484569268 18855249133 20679950662 20931056377 21027512858 22956642478 26762289092 29629677209 32347996219 32497065326 37710498266 41359901324 41862112754 42055025716 45791319323 45913284956 50832565487 59259354418 64695992438 64994130652 73596295003 75420996532 83724225508 91582638646 101665130974 113739728641 118518708836 129391984876 147192590006 178733859293 183165277292 203330261948 207407740463 227479457282 294385180012 320539235261 325926449299 355827958409 357467718586 414815480926 454958914564 503704512553 641078470522 651852898598 711655916818 714935437172 829630961852 1007409025106 1251137015051 1282156941044 1303705797196 1423311833636 2014818050212 2281485145093 2502274030102 3525931587871 4562970290186 5004548060204 5540749638083 7051863175742 9125940580372 11081499276166 14103726351484 22162998552332 38785247466581 77570494933162 155140989866324
• Sum of all divisors σ(n): 376184956815360
• Sum of proper divisors (its aliquot sum) s(n): 221043966949036
• 155140989866324 is an abundant number, because the sum of its proper divisors (221043966949036) is greater than itself. Its abundance is 65902977082712

Bases of 155140989866324

• Binary: 100011010001100110010011100101110101000101010100₂
• Hexadecimal: 0x8D1993975154
• Base-36: 1IZQSBQT78

Squares and roots of 155140989866324

• 155140989866324 squared (155140989866324²) is 24068726736702846059389272976
• 155140989866324 cubed (155140989866324³) is 3734046090754137758215760955041965785660224
• The square root of 155140989866324 is 12455560.6002429293
• The cube root of 155140989866324 is 53733.1357792025

Scales and comparisons

• 155,140,989,866,324 seconds is equal to 4,933,003 years, 30 weeks, 6 days, 15 hours, 18 minutes, 44 seconds.
• To count from 1 to 155,140,989,866,324 would take you about twelve million, three hundred thirty-two thousand, five hundred eight 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 155140989866324 cubic inches would be around 4477.8 feet tall.

Recreational maths with 155140989866324

• 155140989866324 backwards is 423668989041551
• The number of decimal digits it has is: 15
• The sum of 155140989866324's digits is 71
• More coming soon!