13107473785

Names of 13107473785

• Cardinal: 13107473785 can be written as Thirteen billion, one hundred seven million, four hundred seventy-three thousand, seven hundred eighty-five.

Scientific notation

• Scientific notation: 1.3107473785 × 10¹⁰

Factors of 13107473785

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 277

Divisors of 13107473785

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 31 35 49 107 127 155 217 245 535 635 749 889 1085 1519 3317 3745 3937 4445 5243 6223 7595 13589 16129 16585 19685 23219 26215 27559 31115 67945 80645 95123 112903 116095 137795 162533 192913 421259 475615 499999 564515 665861 790321 812665 964565 1725803 2106295 2499995 2948813 3329305 3499993 3951605 8629015 12080621 14744065 17499965 20641691 24499951 53499893 60403105 84564347 103208455 122499755 267499465 374499251 422821735 1872496255 2621494757 13107473785
• Sum of all divisors σ(n): 19214993664
• Sum of proper divisors (its aliquot sum) s(n): 6107519879
• 13107473785 is a deficient number, because the sum of its proper divisors (6107519879) is less than itself. Its deficiency is 6999953906

Bases of 13107473785

• Binary: 1100001101010001000010110101111001₂
• Hexadecimal: 0x30D442D79
• Base-36: 60RUNI1

Squares and roots of 13107473785

• 13107473785 squared (13107473785²) is 171805869024462226225
• 13107473785 cubed (13107473785³) is 2251940924347282153966927011625
• The square root of 13107473785 is 114487.8761485251
• The cube root of 13107473785 is 2357.7965755609

Scales and comparisons

• 13,107,473,785 seconds is equal to 416 years, 40 weeks, 2 days, 20 hours, 56 minutes, 25 seconds.
• To count from 1 to 13,107,473,785 would take you about eight hundred thirty-three 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 13107473785 cubic inches would be around 196.5 feet tall.

Recreational maths with 13107473785

• 13107473785 backwards is 58737470131
• The number of decimal digits it has is: 11
• The sum of 13107473785's digits is 46
• More coming soon!