1642157129990102

Names of 1642157129990102

• Cardinal: 1642157129990102 can be written as One quadrillion, six hundred forty-two trillion, one hundred fifty-seven billion, one hundred twenty-nine million, nine hundred ninety thousand, one hundred two.

Scientific notation

• Scientific notation: 1.642157129990102 × 10¹⁵

Factors of 1642157129990102

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 572

Divisors of 1642157129990102

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 11 19 22 31 38 62 209 341 418 509 589 682 961 1018 1178 1922 5599 6479 9671 10571 11198 12958 15779 18259 19342 21142 29791 31558 36518 59582 106381 173569 200849 212762 259081 299801 327701 347138 401698 489149 518162 566029 599602 655402 978298 1132058 2849891 3297811 4922539 5380639 5699782 6226319 6595622 8031511 9293831 9845078 10761278 12452638 15163619 16063022 18587662 30327238 54147929 88346621 102232141 108295858 131872229 152598709 166799809 176693242 204464282 248976841 263744458 288108761 305197418 333599618 497953682 576217522 1450594519 1678585799 2505572351 2738745251 2901189038 3169196371 3357171598 4088039099 4730559979 5011144702 5477490502 6338392742 7718282071 8176078198 9461119958 15436564142 27561295861 44968430089 52036159769 55122591722 77672742881 84901102781 89936860178 104072319538 126729212069 146647359349 155345485762 169802205562 253458424138 293294718698 854400171691 1394021332759 1613120952839 1708800343382 2407855029311 2788042665518 3226241905678 3928605574139 4815710058622 7857211148278 26486405322421 43214661315529 52972810644842 74643505908641 86429322631058 149287011817282 821078564995051 1642157129990102
• Sum of all divisors σ(n): 2928633081753600
• Sum of proper divisors (its aliquot sum) s(n): 1286475951763498
• 1642157129990102 is a deficient number, because the sum of its proper divisors (1286475951763498) is less than itself. Its deficiency is 355681178226604

Bases of 1642157129990102

• Binary: 101110101011000100010000000011001011111111111010110₂
• Hexadecimal: 0x5D5888065FFD6
• Base-36: G63GKJYEAE

Squares and roots of 1642157129990102

• 1642157129990102 squared (1642157129990102²) is 2696680039577328757454617970404
• 1642157129990102 cubed (1642157129990102³) is 4428372354293900866376405151483771771848941208
• The square root of 1642157129990102 is 40523537.9747388543
• The cube root of 1642157129990102 is 117979.0523475683

Scales and comparisons

• 1,642,157,129,990,102 seconds is equal to 52,215,517 years, 10 weeks, 5 days, 18 hours, 35 minutes, 2 seconds.
• To count from 1 to 1,642,157,129,990,102 would take you about one hundred fifty-six million, six hundred forty-six thousand, five hundred fifty-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 1642157129990102 cubic inches would be around 9831.6 feet tall.

Recreational maths with 1642157129990102

• 1642157129990102 backwards is 2010999217512461
• The number of decimal digits it has is: 16
• The sum of 1642157129990102's digits is 59
• More coming soon!