13037671638

Names of 13037671638

• Cardinal: 13037671638 can be written as Thirteen billion, thirty-seven million, six hundred seventy-one thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3037671638 × 10¹⁰

Factors of 13037671638

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3727

Divisors of 13037671638

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 43 67 71 86 129 134 142 201 213 258 387 402 426 603 639 774 1206 1278 2881 3053 3541 4757 5762 6106 7082 8643 9159 9514 10623 14271 17286 18318 21246 25929 27477 28542 31869 42813 51858 54954 63738 85626 152263 204551 237247 251411 304526 409102 456789 474494 502822 613653 711741 754233 913578 1227306 1370367 1423482 1508466 1840959 2135223 2262699 2740734 3681918 4270446 4525398 10201621 10810673 16844537 20403242 21621346 30604863 32432019 33689074 50533611 61209726 64864038 91814589 97296057 101067222 151600833 183629178 194592114 303201666 724315091 1448630182 2172945273 4345890546 6518835819 13037671638
• Sum of all divisors σ(n): 29758240512
• Sum of proper divisors (its aliquot sum) s(n): 16720568874
• 13037671638 is an abundant number, because the sum of its proper divisors (16720568874) is greater than itself. Its abundance is 3682897236

Bases of 13037671638

• Binary: 1100001001000110110001010011010110₂
• Hexadecimal: 0x3091B14D6
• Base-36: 5ZMAJTI

Squares and roots of 13037671638

• 13037671638 squared (13037671638²) is 169980881740309603044
• 13037671638 cubed (13037671638³) is 2216154920867866592945797266072
• The square root of 13037671638 is 114182.6240633837
• The cube root of 13037671638 is 2353.6037442609

Scales and comparisons

• 13,037,671,638 seconds is equal to 414 years, 28 weeks, 6 days, 23 hours, 27 minutes, 18 seconds.
• To count from 1 to 13,037,671,638 would take you about eight hundred twenty-nine 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 13037671638 cubic inches would be around 196.1 feet tall.

Recreational maths with 13037671638

• 13037671638 backwards is 83617673031
• The number of decimal digits it has is: 11
• The sum of 13037671638's digits is 45
• More coming soon!