13307661472

Names of 13307661472

• Cardinal: 13307661472 can be written as Thirteen billion, three hundred seven million, six hundred sixty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3307661472 × 10¹⁰

Factors of 13307661472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4084

Divisors of 13307661472

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 68 98 112 119 127 136 196 224 238 254 272 392 476 508 544 784 833 889 952 1016 1568 1666 1778 1904 2032 2159 3332 3556 3808 3931 4064 4318 6223 6664 7112 7862 8636 12446 13328 14224 15113 15724 17272 24892 26656 27517 28448 30226 31448 34544 49784 55034 60452 62896 66827 69088 99568 105791 110068 120904 125792 133654 192619 199136 211582 220136 241808 267308 385238 423164 440272 467789 483616 499237 534616 770476 846328 880544 935578 998474 1069232 1540952 1692656 1871156 1996948 2138464 3081904 3274523 3385312 3494659 3742312 3993896 6163808 6549046 6989318 7484624 7987792 8487029 13098092 13978636 14969248 15975584 16974058 24462613 26196184 27957272 33948116 48925226 52392368 55914544 59409203 67896232 97850452 104784736 111829088 118818406 135792464 195700904 237636812 271584928 391401808 415864421 475273624 782803616 831728842 950547248 1663457684 1901094496 3326915368 6653830736 13307661472
• Sum of all divisors σ(n): 32532046848
• Sum of proper divisors (its aliquot sum) s(n): 19224385376
• 13307661472 is an abundant number, because the sum of its proper divisors (19224385376) is greater than itself. Its abundance is 5916723904

Bases of 13307661472

• Binary: 1100011001001100101100110010100000₂
• Hexadecimal: 0x31932CCA0
• Base-36: 6431DB4

Squares and roots of 13307661472

• 13307661472 squared (13307661472²) is 177093853853353206784
• 13307661472 cubed (13307661472³) is 2356705055852267207927085826048
• The square root of 13307661472 is 115358.8378582241
• The cube root of 13307661472 is 2369.7393573563

Scales and comparisons

• 13,307,661,472 seconds is equal to 423 years, 7 weeks, 2 days, 20 hours, 37 minutes, 52 seconds.
• To count from 1 to 13,307,661,472 would take you about eight hundred forty-six 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 13307661472 cubic inches would be around 197.5 feet tall.

Recreational maths with 13307661472

• 13307661472 backwards is 27416670331
• The number of decimal digits it has is: 11
• The sum of 13307661472's digits is 40
• More coming soon!