13275932649

Names of 13275932649

• Cardinal: 13275932649 can be written as Thirteen billion, two hundred seventy-five million, nine hundred thirty-two thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.3275932649 × 10¹⁰

Factors of 13275932649

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 62

Divisors of 13275932649

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 21 23 29 49 69 87 147 161 203 343 483 529 609 667 841 1029 1127 1421 1587 2001 2523 3381 3703 4263 4669 5887 7889 9947 11109 14007 15341 17661 19343 23667 24389 25921 29841 32683 41209 46023 58029 73167 77763 98049 107387 123627 135401 170723 181447 228781 288463 322161 406203 444889 512169 544341 560947 686343 751709 865389 947807 1195061 1334667 1682841 2255127 2843421 3114223 3585183 3926629 5261963 6634649 8365427 9342669 11779887 12901781 15785889 19903947 21799561 25096281 27486403 38705343 65398683 82459209 90312467 152596927 192404821 270937401 457790781 577214463 632187269 1896561807 4425310883 13275932649
• Sum of all divisors σ(n): 22350048000
• Sum of proper divisors (its aliquot sum) s(n): 9074115351
• 13275932649 is a deficient number, because the sum of its proper divisors (9074115351) is less than itself. Its deficiency is 4201817298

Bases of 13275932649

• Binary: 1100010111010011101010011111101001₂
• Hexadecimal: 0x3174EA7E9
• Base-36: 63K5B6X

Squares and roots of 13275932649

• 13275932649 squared (13275932649²) is 176250387700784157201
• 13275932649 cubed (13275932649³) is 2339888276475748435486704355449
• The square root of 13275932649 is 115221.2334988651
• The cube root of 13275932649 is 2367.8545063725

Scales and comparisons

• 13,275,932,649 seconds is equal to 422 years, 6 weeks, 6 days, 15 hours, 4 minutes, 9 seconds.
• To count from 1 to 13,275,932,649 would take you about eight hundred forty-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 13275932649 cubic inches would be around 197.3 feet tall.

Recreational maths with 13275932649

• 13275932649 backwards is 94623957231
• The number of decimal digits it has is: 11
• The sum of 13275932649's digits is 51
• More coming soon!