159872940160

Names of 159872940160

• Cardinal: 159872940160 can be written as One hundred fifty-nine billion, eight hundred seventy-two million, nine hundred forty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.5987294016 × 10¹¹

Factors of 159872940160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1100681

Divisors of 159872940160

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 227 320 454 640 908 1135 1816 2270 3632 4540 7264 9080 14528 18160 29056 36320 72640 145280 1100447 2200894 4401788 5502235 8803576 11004470 17607152 22008940 35214304 44017880 70428608 88035760 140857216 176071520 249801469 352143040 499602938 704286080 999205876 1249007345 1998411752 2498014690 3996823504 4996029380 7993647008 9992058760 15987294016 19984117520 31974588032 39968235040 79936470080 159872940160
• Sum of all divisors σ(n): 383880280320
• Sum of proper divisors (its aliquot sum) s(n): 224007340160
• 159872940160 is an abundant number, because the sum of its proper divisors (224007340160) is greater than itself. Its abundance is 64134400000

Bases of 159872940160

• Binary: 10010100111001001010110111100010000000₂
• Hexadecimal: 0x25392B7880
• Base-36: 21G07Y4G

Squares and roots of 159872940160

• 159872940160 squared (159872940160²) is 25559356995402940825600
• 159872940160 cubed (159872940160³) is 4086249551454131753699169796096000
• The square root of 159872940160 is 399841.1436558273
• The cube root of 159872940160 is 5427.3977965047

Scales and comparisons

• 159,872,940,160 seconds is equal to 5,083 years, 24 weeks, 1 day, 6 hours, 2 minutes, 40 seconds.
• To count from 1 to 159,872,940,160 would take you about ten thousand, one hundred sixty-six 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 159872940160 cubic inches would be around 452.3 feet tall.

Recreational maths with 159872940160

• 159872940160 backwards is 061049278951
• The number of decimal digits it has is: 12
• The sum of 159872940160's digits is 52
• More coming soon!