149685198296394942

Names of 149685198296394942

• Cardinal: 149685198296394942 can be written as One hundred forty-nine quadrillion, six hundred eighty-five trillion, one hundred ninety-eight billion, two hundred ninety-six million, three hundred ninety-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.49685198296394942 × 10¹⁷

Factors of 149685198296394942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 439

Divisors of 149685198296394942

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 18 37 47 67 74 94 111 134 141 201 222 282 283 333 402 423 566 603 666 846 849 1206 1698 1739 2209 2479 2547 3149 3478 4418 4489 4958 5094 5217 6298 6627 7437 8978 9447 10434 10471 13254 13301 13467 14874 15651 18894 18961 19881 20942 22311 26602 26934 28341 31302 31413 37922 39762 39903 40401 44622 56682 56883 62826 79806 80089 80802 81733 94239 113766 116513 119709 148003 160178 163466 166093 170649 188478 210983 233026 239418 240267 245199 296006 332186 341298 349539 421966 444009 480534 490398 492137 498279 625147 632949 699078 701557 720801 735597 888018 891167 984274 996558 1048617 1250294 1265898 1270387 1332027 1403114 1441602 1471194 1476411 1494837 1782334 1875441 1898847 2097234 2104671 2540774 2664054 2673501 2952822 2963293 2989674 3750882 3764183 3797694 3811161 4209342 4429233 5347002 5365963 5476111 5626323 5926586 6314013 7528366 7622322 7806371 8020503 8858466 8889879 9916201 10731926 10952222 11252646 11292549 11433483 12628026 15612742 16041006 16097889 16428333 17779758 19832402 22585098 22665187 22866966 23130439 23419113 26669637 29748603 32195778 32856666 32973179 33877647 41884849 45330374 46260878 46838226 47004319 48293667 49284999 53339274 59497206 59708189 65946358 67755294 67995561 69391317 70257339 83769698 89245809 94008638 96587334 98569998 98919537 119416378 125654547 135991122 138782634 139274771 140514678 141012957 176916601 178491618 179124567 197839074 198540631 203986683 208173951 251309094 252200261 278549542 282025914 296758611 353833202 358249134 359519521 366899437 376963641 397081262 407973366 416347902 417824313 423038871 504400522 530749803 537373701 593517222 595621893 719039042 733798874 753927282 756600783 835648626 838611919 846077742 1061499606 1065263789 1074747402 1078558563 1100698311 1191243786 1253472939 1513201566 1518567529 1549739413 1592249409 1677223838 1786865679 2130527578 2157117126 2201396622 2209202993 2269802349 2506945878 2515835757 2806284883 3037135058 3099478826 3184498818 3195791367 3235675689 3302094933 3573731358 4418405986 4539604698 4555702587 4649218239 5031671514 5612569766 6391582734 6471351378 6545914237 6604189866 6627608979 7547507271 8418854649 9111405174 9298436478 9331409657 9587374101 11853412267 13091828474 13255217958 13302222277 13667107761 13947654717 15095014542 16837709298 16897417487 18662819314 19174748202 19637742711 19882826937 23706824534 25256563947 26604444554 27334215522 27895309434 27994228971 33794834974 35560236801 39275485422 39414760193 39765653874 39906666831 50067398083 50513127894 50692252461 55988457942 56186998573 58913228133 71120473602 71372673863 78829520386 79813333662 83982686913 100134796166 101384504922 101744024443 103832540671 106680710403 112373997146 117826456266 118244280579 119720000493 142745347726 150202194249 152076757383 167965373826 168560995719 203488048886 207665081342 213361420806 214118021589 236488561158 239440000986 300404388498 304153514766 305232073329 311497622013 337121991438 354732841737 428236043178 438576253879 450606582747 505682987157 610464146658 622995244026 625204447019 642354064767 709465683474 794178621889 877152507758 901213165494 915696219987 934492866039 1011365974314 1250408894038 1284708129534 1315728761637 1588357243778 1831392439974 1852493729071 1868985732078 1875613341057 2382535865667 2631457523274 2640788932931 3354515671561 3704987458142 3751226682114 3764528904391 3947186284911 4765071731334 4781969148821 5281577865862 5557481187213 5626840023171 6709031343122 7147607597001 7529057808782 7894372569822 7922366798793 9563938297642 10063547014683 11114962374426 11253680046342 11293586713173 14295215194002 14345907446463 15844733597586 16672443561639 20127094029366 22587173426346 23767100396379 28691814892926 29384609009893 30190641044049 33344887123278 33880760139519 43037722339389 47534200792758 58769218019786 60381282088098 67761520279038 86075444678778 88153827029679 124117079847757 176307654059358 176932858506377 224752549994587 248234159695514 264461481089037 353865717012754 372351239543271 449505099989174 528922962178074 530798575519131 674257649983761 744702479086542 1061597151038262 1117053718629813 1348515299967522 1592395726557393 2022772949951283 2234107437259626 3184791453114786 4045545899902566 8315844349799719 16631688699599438 24947533049399157 49895066098798314 74842599148197471 149685198296394942
• Sum of all divisors σ(n): 346701264006268080
• Sum of proper divisors (its aliquot sum) s(n): 197016065709873138
• 149685198296394942 is an abundant number, because the sum of its proper divisors (197016065709873138) is greater than itself. Its abundance is 47330867413478196

Bases of 149685198296394942

• Binary: 1000010011110010011110010100010000100101110010110010111110₂
• Hexadecimal: 0x213C9E510972CBE
• Base-36: 14XUZ2SKDQRI

Squares and roots of 149685198296394942

• 149685198296394942 squared (149685198296394942²) is 22405658589031075246786993643183364
• 149685198296394942 cubed (149685198296394942³) is 3353795448860441004435877391273709857871773868144888
• The square root of 149685198296394942 is 386891713.9153989971
• The cube root of 149685198296394942 is 530957.3278996811

Scales and comparisons

• 149,685,198,296,394,942 seconds is equal to 4,759,526,299 years, 5 weeks, 3 days, 22 hours, 35 minutes, 42 seconds.
• To count from 1 to 149,685,198,296,394,942 would take you about fourteen billion, two hundred seventy-eight million, five hundred seventy-eight thousand, eight hundred ninety-seven 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 149685198296394942 cubic inches would be around 44246.4 feet tall.

Recreational maths with 149685198296394942

• 149685198296394942 backwards is 249493692891586941
• The number of decimal digits it has is: 18
• The sum of 149685198296394942's digits is 99
• More coming soon!