15118431087942

Names of 15118431087942

• Cardinal: 15118431087942 can be written as Fifteen trillion, one hundred eighteen billion, four hundred thirty-one million, eighty-seven thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.5118431087942 × 10¹³

Factors of 15118431087942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5178

Divisors of 15118431087942

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 81 91 98 117 126 147 162 169 182 189 234 243 273 294 338 351 378 441 486 507 546 567 637 702 729 819 882 1014 1053 1134 1183 1274 1323 1458 1521 1638 1701 1911 2106 2187 2366 2457 2646 3042 3159 3402 3549 3822 3969 4374 4563 4914 5103 5153 5733 6318 6561 7098 7371 7938 8281 9126 9477 10206 10306 10647 11466 11907 13122 13689 14742 15309 15459 16562 17199 18954 19683 21294 22113 23814 24843 27378 28431 30618 30918 31941 34398 35721 36071 39366 41067 44226 45927 46377 49686 51597 56862 59049 63882 66339 66989 71442 72142 74529 82134 85293 91854 92754 95823 103194 107163 108213 118098 123201 132678 133978 137781 139131 149058 154791 170586 177147 191646 199017 200967 214326 216426 223587 246402 252497 255879 275562 278262 287469 309582 321489 324639 354294 369603 398034 401934 413343 417393 447174 464373 468923 504994 511758 574938 597051 602901 642978 649278 670761 739206 757491 767637 826686 834786 862407 870857 928746 937846 964467 973917 1108809 1194102 1205802 1240029 1252179 1341522 1393119 1406769 1514982 1535274 1724814 1741714 1791153 1808703 1928934 1947834 2012283 2217618 2272473 2302911 2480058 2504358 2587221 2612571 2786238 2813538 2893401 2921751 3282461 3326427 3582306 3617406 3756537 4024566 4179357 4220307 4544946 4605822 5174442 5225142 5373459 5426109 5786802 5843502 6036849 6095999 6564922 6652854 6817419 7513074 7761663 7837713 8358714 8440614 8680203 8765253 9847383 9979281 10746918 10852218 11269611 12073698 12191998 12538071 12660921 13634838 15523326 15675426 16120377 16278327 17360406 17530506 18110547 18287997 19694766 19958562 20452257 22539222 23284989 23513139 25076142 25321842 26295759 29542149 29937843 32240754 32556654 33808833 36221094 36575994 37614213 37982763 40904514 42671993 46569978 47026278 48834981 52591518 54331641 54863991 59084298 59875686 61356771 67617666 69854967 70539417 75228426 75965526 78887277 85343986 88626447 97669962 101426499 108663282 109727982 112842639 113948289 122713542 128015979 139709934 141078834 146504943 157774554 162994923 164591973 177252894 184070313 202852998 209564901 211618251 225685278 227896578 236661831 256031958 265879341 293009886 304279497 325989846 329183946 341844867 368140626 384047937 419129802 423236502 439514829 473323662 488984769 493775919 531758682 552210939 608558994 634854753 683689734 709985493 768095874 797638023 879029658 912838491 977969538 987551838 1025534601 1104421878 1152143811 1269709506 1318544487 1419970986 1466954307 1481327757 1595276046 1656632817 1825676982 1904564259 2051069202 2129956479 2304287622 2392914069 2637088974 2933908614 2962655514 3076603803 3313265634 3456431433 3809128518 3955633461 4259912958 4443983271 4785828138 4969898451 5713692777 6153207606 6389869437 6912862866 7178742207 7911266922 8887966542 9229811409 9939796902 10369294299 11427385554 11866900383 12779738874 13331949813 14357484414 14909695353 17141078331 18459622818 20738588598 21536226621 23733800766 26663899626 27689434227 29819390706 31107882897 34282156662 39995849439 43072453242 44729086059 51423234993 55378868454 62215765794 64608679863 79991698878 83068302681 89458172118 93323648691 102846469986 119987548317 129217359726 154269704979 166136605362 186647297382 193826039589 239975096634 279970946073 308539409958 359962644951 387652079178 559941892146 581478118767 719925289902 839912838219 1079887934853 1162956237534 1679825676438 2159775869706 2519738514657 5039477029314 7559215543971 15118431087942
• Sum of all divisors σ(n): 42856416897840
• Sum of proper divisors (its aliquot sum) s(n): 27737985809898
• 15118431087942 is an abundant number, because the sum of its proper divisors (27737985809898) is greater than itself. Its abundance is 12619554721956

Bases of 15118431087942

• Binary: 11011100000000001000101101101110110101000110₂
• Hexadecimal: 0xDC008B6ED46
• Base-36: 5CXB7IUDI

Squares and roots of 15118431087942

• 15118431087942 squared (15118431087942²) is 228566958560851125737795364
• 15118431087942 cubed (15118431087942³) is 3455573811982722515497553002387083900888
• The square root of 15118431087942 is 3888242.6734891433
• The cube root of 15118431087942 is 24726.8564869653

Scales and comparisons

• 15,118,431,087,942 seconds is equal to 480,719 years, 17 weeks, 6 days, 7 hours, 5 minutes, 42 seconds.
• To count from 1 to 15,118,431,087,942 would take you about one million, two hundred one thousand, seven hundred ninety-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 15118431087942 cubic inches would be around 2060.6 feet tall.

Recreational maths with 15118431087942

• 15118431087942 backwards is 24978013481151
• 15118431087942 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15118431087942's digits is 54
• More coming soon!