13130391519

Names of 13130391519

• Cardinal: 13130391519 can be written as Thirteen billion, one hundred thirty million, three hundred ninety-one thousand, five hundred nineteen.

Scientific notation

• Scientific notation: 1.3130391519 × 10¹⁰

Factors of 13130391519

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 774

Divisors of 13130391519

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 63 81 157 189 243 471 567 607 729 1099 1413 1701 1821 2187 3297 4239 4249 5103 5463 6561 9891 12717 12747 15309 16389 19683 29673 38151 38241 45927 49167 89019 95299 114453 114723 137781 147501 267057 285897 343359 344169 442503 667093 801171 857691 1030077 1032507 1327509 2001279 2403513 2573073 3090231 3097521 3982527 6003837 7210539 7719219 9292563 11947581 18011511 21631617 23157657 27877689 54034533 69472971 83633067 162103599 208418913 486310797 625256739 1458932391 1875770217 4376797173 13130391519
• Sum of all divisors σ(n): 22689548288
• Sum of proper divisors (its aliquot sum) s(n): 9559156769
• 13130391519 is a deficient number, because the sum of its proper divisors (9559156769) is less than itself. Its deficiency is 3571234750

Bases of 13130391519

• Binary: 1100001110101000011101111111011111₂
• Hexadecimal: 0x30EA1DFDF
• Base-36: 615HUXR

Squares and roots of 13130391519

• 13130391519 squared (13130391519²) is 172407181442227127361
• 13130391519 cubed (13130391519³) is 2263773793023713261572607251359
• The square root of 13130391519 is 114587.9204759385
• The cube root of 13130391519 is 2359.1699368847

Scales and comparisons

• 13,130,391,519 seconds is equal to 417 years, 26 weeks, 2 days, 2 hours, 58 minutes, 39 seconds.
• To count from 1 to 13,130,391,519 would take you about eight hundred thirty-five 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 13130391519 cubic inches would be around 196.6 feet tall.

Recreational maths with 13130391519

• 13130391519 backwards is 91519303131
• The number of decimal digits it has is: 11
• The sum of 13130391519's digits is 36
• More coming soon!