13008950487

Names of 13008950487

• Cardinal: 13008950487 can be written as Thirteen billion, eight million, nine hundred fifty thousand, four hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3008950487 × 10¹⁰

Factors of 13008950487

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1325

Divisors of 13008950487

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 13 27 39 81 89 117 127 267 351 381 801 1053 1093 1143 1157 1651 2403 3279 3429 3471 4953 7209 9837 10287 10413 11303 14209 14859 29511 31239 33909 42627 44577 88533 93717 97277 101727 127881 133731 138811 146939 291831 305181 383643 416433 440817 875493 915543 1150929 1249299 1264601 1322451 1804543 2626479 3747897 3793803 3967353 5413629 7879437 11243691 11381409 11902059 12354179 16240887 34144227 37062537 48722661 102432681 111187611 146167983 160604327 333562833 481812981 1000688499 1445438943 4336316829 13008950487
• Sum of all divisors σ(n): 21349278720
• Sum of proper divisors (its aliquot sum) s(n): 8340328233
• 13008950487 is a deficient number, because the sum of its proper divisors (8340328233) is less than itself. Its deficiency is 4668622254

Bases of 13008950487

• Binary: 1100000111011001001101010011010111₂
• Hexadecimal: 0x30764D4D7
• Base-36: 5Z56YFR

Squares and roots of 13008950487

• 13008950487 squared (13008950487²) is 169232792773217537169
• 13008950487 cubed (13008950487³) is 2201541021963518360711603151303
• The square root of 13008950487 is 114056.7862382595
• The cube root of 13008950487 is 2351.8741944501

Scales and comparisons

• 13,008,950,487 seconds is equal to 413 years, 33 weeks, 3 days, 13 hours, 21 minutes, 27 seconds.
• To count from 1 to 13,008,950,487 would take you about eight hundred twenty-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 13008950487 cubic inches would be around 196 feet tall.

Recreational maths with 13008950487

• 13008950487 backwards is 78405980031
• The number of decimal digits it has is: 11
• The sum of 13008950487's digits is 45
• More coming soon!