13125722430

Names of 13125722430

• Cardinal: 13125722430 can be written as Thirteen billion, one hundred twenty-five million, seven hundred twenty-two thousand, four hundred thirty.

Scientific notation

• Scientific notation: 1.312572243 × 10¹⁰

Factors of 13125722430

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 131241

Divisors of 13125722430

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 47 71 94 141 142 213 235 282 355 426 470 705 710 1065 1410 2130 3337 6674 10011 16685 20022 33370 50055 100110 131113 262226 393339 655565 786678 1311130 1966695 3933390 6162311 9309023 12324622 18486933 18618046 27927069 30811555 36973866 46545115 55854138 61623110 92434665 93090230 139635345 184869330 279270690 437524081 875048162 1312572243 2187620405 2625144486 4375240810 6562861215 13125722430
• Sum of all divisors σ(n): 32625358848
• Sum of proper divisors (its aliquot sum) s(n): 19499636418
• 13125722430 is an abundant number, because the sum of its proper divisors (19499636418) is greater than itself. Its abundance is 6373913988

Bases of 13125722430

• Binary: 1100001110010110101010000100111110₂
• Hexadecimal: 0x30E5AA13E
• Base-36: 612PS8U

Squares and roots of 13125722430

• 13125722430 squared (13125722430²) is 172284589309405104900
• 13125722430 cubed (13125722430³) is 2261359698241796795342432907000
• The square root of 13125722430 is 114567.5452735197
• The cube root of 13125722430 is 2358.8902681409

Scales and comparisons

• 13,125,722,430 seconds is equal to 417 years, 18 weeks, 4 days, 2 hours, 30 seconds.
• To count from 1 to 13,125,722,430 would take you about eight hundred thirty-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 13125722430 cubic inches would be around 196.6 feet tall.

Recreational maths with 13125722430

• 13125722430 backwards is 03422752131
• 13125722430 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13125722430's digits is 30
• More coming soon!