13193921377

Names of 13193921377

• Cardinal: 13193921377 can be written as Thirteen billion, one hundred ninety-three million, nine hundred twenty-one thousand, three hundred seventy-seven.

Scientific notation

• Scientific notation: 1.3193921377 × 10¹⁰

Factors of 13193921377

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1014

Divisors of 13193921377

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 31 73 79 91 217 403 511 553 811 949 1027 2263 2449 2821 5677 5767 6643 7189 10543 15841 17143 25141 29419 31837 40369 59203 64069 73801 74971 175987 178777 205933 222859 326833 414421 448483 524797 769639 832897 1251439 1835293 1986139 2287831 2324101 4677037 5387473 5830279 12847051 13902973 16268707 23858809 25819807 32739259 60801481 144988147 167011663 180738649 425610367 1014917029 1884845911 13193921377
• Sum of all divisors σ(n): 17228431360
• Sum of proper divisors (its aliquot sum) s(n): 4034509983
• 13193921377 is a deficient number, because the sum of its proper divisors (4034509983) is less than itself. Its deficiency is 9159411394

Bases of 13193921377

• Binary: 1100010010011010110100001101100001₂
• Hexadecimal: 0x3126B4361
• Base-36: 627BIW1

Squares and roots of 13193921377

• 13193921377 squared (13193921377²) is 174079561302457576129
• 13193921377 cubed (13193921377³) is 2296792045167276976324018009633
• The square root of 13193921377 is 114864.7960734707
• The cube root of 13193921377 is 2362.9686724769

Scales and comparisons

• 13,193,921,377 seconds is equal to 419 years, 27 weeks, 2 days, 10 hours, 9 minutes, 37 seconds.
• To count from 1 to 13,193,921,377 would take you about eight hundred thirty-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 13193921377 cubic inches would be around 196.9 feet tall.

Recreational maths with 13193921377

• 13193921377 backwards is 77312939131
• The number of decimal digits it has is: 11
• The sum of 13193921377's digits is 46
• More coming soon!