159515907639642

Names of 159515907639642

• Cardinal: 159515907639642 can be written as One hundred fifty-nine trillion, five hundred fifteen billion, nine hundred seven million, six hundred thirty-nine thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.59515907639642 × 10¹⁴

Factors of 159515907639642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8114

Divisors of 159515907639642

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 71 81 87 142 162 174 213 261 426 522 639 783 841 1278 1566 1682 1917 2059 2349 2523 3834 4118 4698 5041 5046 5751 6177 7569 8009 10082 11502 12354 15123 15138 16018 18531 22707 24027 24389 30246 37062 45369 45414 48054 48778 55593 59711 68121 72081 73167 90738 111186 119422 136107 136242 144162 146189 146334 166779 179133 216243 219501 232261 272214 292378 333558 358266 408321 432486 438567 439002 464522 537399 568639 648729 658503 696783 816642 877134 1074798 1137278 1297458 1315701 1317006 1393566 1612197 1705917 1731619 1975509 2090349 2631402 3224394 3411834 3463238 3947103 3951018 4180698 4239481 4836591 5117751 5194857 6271047 6735569 7894206 8478962 9673182 10235502 10389714 11841309 12542094 12718443 13471138 15353253 15584571 16490531 18813141 20206707 23682618 25436886 30706506 31169142 32981062 37626282 38155329 40373369 40413414 46059759 46753713 49471593 60620121 76310658 80746738 92119518 93507426 98943186 114465987 121120107 121240242 122944949 140261139 148414779 181860363 195331501 228931974 242240214 245889898 280522278 296829558 343397961 363360321 363720726 368834847 390663002 445244337 478225399 545581089 585994503 686795922 726720642 737669694 890488674 956450798 1090080963 1091162178 1106504541 1170827701 1171989006 1335733011 1434676197 1757983509 2180161926 2213009082 2341655402 2671466022 2869352394 3270242889 3319513623 3512483103 3515967018 4304028591 5273950527 6540485778 6639027246 7024966206 8608057182 9958540869 10537449309 10547901054 12912085773 13868536571 15821851581 19917081738 21074898618 25824171546 27737073142 31612347927 31643703162 33954003329 38736257319 41605609713 63224695854 67908006658 77472514638 83211219426 94837043781 101862009987 124816829139 189674087562 203724019974 249633658278 305586029961 374450487417 611172059922 748900974834 916758089883 984666096541 1123351462251 1833516179766 1969332193082 2246702924502 2750274269649 2953998289623 5500548539298 5907996579246 8861994868869 17723989737738 26585984606607 53171969213214 79757953819821 159515907639642
• Sum of all divisors σ(n): 375533149919400
• Sum of proper divisors (its aliquot sum) s(n): 216017242279758
• 159515907639642 is an abundant number, because the sum of its proper divisors (216017242279758) is greater than itself. Its abundance is 56501334640116

Bases of 159515907639642

• Binary: 100100010001010000110001000000101100100101011010₂
• Hexadecimal: 0x91143102C95A
• Base-36: 1KJKLGTVMI

Squares and roots of 159515907639642

• 159515907639642 squared (159515907639642²) is 25445324790098796979729888164
• 159515907639642 cubed (159515907639642³) is 4058934079078092659218848423197409872997288
• The square root of 159515907639642 is 12629960.7140973325
• The cube root of 159515907639642 is 54233.5458196073

Scales and comparisons

• 159,515,907,639,642 seconds is equal to 5,072,112 years, 23 weeks, 2 days, 20 minutes, 42 seconds.
• To count from 1 to 159,515,907,639,642 would take you about twelve million, six hundred eighty thousand, two hundred eighty-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 159515907639642 cubic inches would be around 4519.5 feet tall.

Recreational maths with 159515907639642

• 159515907639642 backwards is 246936709515951
• The number of decimal digits it has is: 15
• The sum of 159515907639642's digits is 72
• More coming soon!