159420851607720

Names of 159420851607720

• Cardinal: 159420851607720 can be written as One hundred fifty-nine trillion, four hundred twenty billion, eight hundred fifty-one million, six hundred seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.5942085160772 × 10¹⁴

Factors of 159420851607720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 445519

Divisors of 159420851607720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 769 1538 2307 3076 3845 3919 4614 6152 7690 7838 9228 11535 11757 15380 15676 18456 19595 23070 23514 30760 31352 39190 46140 47028 58785 78380 92280 94056 117570 156760 235140 440821 470280 881642 1322463 1763284 2204105 2644926 3013711 3526568 4408210 5289852 6027422 6612315 8816420 9041133 10579704 12054844 13224630 15068555 17632840 18082266 24109688 26449260 30137110 36164532 45205665 52898520 60274220 72329064 90411330 120548440 180822660 338991349 361645320 677982698 1016974047 1355965396 1694956745 1727577499 2033948094 2711930792 3389913490 3455154998 4067896188 5084870235 5182732497 6779826980 6910309996 8135792376 8637887495 10169740470 10365464994 13559653960 13820619992 17275774990 20339480940 20730929988 25913662485 34551549980 40678961880 41461859976 51827324970 69103099960 103654649940 207309299880 1328507096731 2657014193462 3985521290193 5314028386924 6642535483655 7971042580386 10628056773848 13285070967310 15942085160772 19927606450965 26570141934620 31884170321544 39855212901930 53140283869240 79710425803860 159420851607720
• Sum of all divisors σ(n): 479007764928000
• Sum of proper divisors (its aliquot sum) s(n): 319586913320280
• 159420851607720 is an abundant number, because the sum of its proper divisors (319586913320280) is greater than itself. Its abundance is 160166061712560

Bases of 159420851607720

• Binary: 100100001111111000001111001110101101100010101000₂
• Hexadecimal: 0x90FE0F3AD8A8
• Base-36: 1KICXEX7ZC

Squares and roots of 159420851607720

• 159420851607720 squared (159420851607720²) is 25415007927330680508763598400
• 159420851607720 cubed (159420851607720³) is 4051682207392011862713606973536052419648000
• The square root of 159420851607720 is 12626197.0366266659
• The cube root of 159420851607720 is 54222.7710321411

Scales and comparisons

• 159,420,851,607,720 seconds is equal to 5,069,089 years, 49 weeks, 6 days, 11 hours, 2 minutes.
• To count from 1 to 159,420,851,607,720 would take you about twelve million, six hundred seventy-two thousand, seven hundred twenty-four 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 159420851607720 cubic inches would be around 4518.6 feet tall.

Recreational maths with 159420851607720

• 159420851607720 backwards is 027706158024951
• The number of decimal digits it has is: 15
• The sum of 159420851607720's digits is 57
• More coming soon!