13455967392

Names of 13455967392

• Cardinal: 13455967392 can be written as Thirteen billion, four hundred fifty-five million, nine hundred sixty-seven thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.3455967392 × 10¹⁰

Factors of 13455967392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9920

Divisors of 13455967392

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 727 1008 1454 2016 2181 2908 4362 5089 5816 6543 8724 9181 10178 11632 13086 15267 17448 18362 20356 23264 26172 27543 30534 34896 36724 40712 45801 52344 55086 61068 64267 69792 73448 81424 82629 91602 104688 110172 122136 128534 146896 162848 165258 183204 192801 209376 220344 244272 257068 293792 330516 366408 385602 440688 488544 514136 578403 661032 732816 771204 881376 1028272 1156806 1322064 1465632 1542408 2056544 2313612 2644128 3084816 4627224 6169632 6674587 9254448 13349174 18508896 20023761 26698348 40047522 46722109 53396696 60071283 80095044 93444218 106793392 120142566 140166327 160190088 186888436 213586784 240285132 280332654 320380176 373776872 420498981 480570264 560665308 640760352 747553744 840997962 961140528 1121330616 1495107488 1681995924 1922281056 2242661232 3363991848 4485322464 6727983696 13455967392
• Sum of all divisors σ(n): 43796817792
• Sum of proper divisors (its aliquot sum) s(n): 30340850400
• 13455967392 is an abundant number, because the sum of its proper divisors (30340850400) is greater than itself. Its abundance is 16884883008

Bases of 13455967392

• Binary: 1100100010000010011100010010100000₂
• Hexadecimal: 0x32209C4A0
• Base-36: 66JC2W0

Squares and roots of 13455967392

• 13455967392 squared (13455967392²) is 181063058454567281664
• 13455967392 cubed (13455967392³) is 2436378610460447255540863500288
• The square root of 13455967392 is 115999.8594481907
• The cube root of 13455967392 is 2378.5099653425

Scales and comparisons

• 13,455,967,392 seconds is equal to 427 years, 44 weeks, 4 days, 8 hours, 43 minutes, 12 seconds.
• To count from 1 to 13,455,967,392 would take you about eight hundred fifty-five 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 13455967392 cubic inches would be around 198.2 feet tall.

Recreational maths with 13455967392

• 13455967392 backwards is 29376955431
• The number of decimal digits it has is: 11
• The sum of 13455967392's digits is 54
• More coming soon!