13797891072

Names of 13797891072

• Cardinal: 13797891072 can be written as Thirteen billion, seven hundred ninety-seven million, eight hundred ninety-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.3797891072 × 10¹⁰

Factors of 13797891072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 213893

Divisors of 13797891072

• Number of divisors d(n): 132
• 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 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 768 896 1008 1024 1152 1344 1536 1792 2016 2304 2688 3072 3584 4032 4608 5376 7168 8064 9216 10752 16128 21504 32256 64512 213881 427762 641643 855524 1283286 1497167 1711048 1924929 2566572 2994334 3422096 3849858 4491501 5133144 5988668 6844192 7699716 8983002 10266288 11977336 13474503 13688384 15399432 17966004 20532576 23954672 26949006 27376768 30798864 35932008 41065152 47909344 53898012 54753536 61597728 71864016 82130304 95818688 107796024 109507072 123195456 143728032 164260608 191637376 215592048 219014144 246390912 287456064 328521216 383274752 431184096 492781824 574912128 657042432 766549504 862368192 985563648 1149824256 1533099008 1724736384 1971127296 2299648512 3449472768 4599297024 6898945536 13797891072
• Sum of all divisors σ(n): 45532911216
• Sum of proper divisors (its aliquot sum) s(n): 31735020144
• 13797891072 is an abundant number, because the sum of its proper divisors (31735020144) is greater than itself. Its abundance is 17937129072

Bases of 13797891072

• Binary: 1100110110011010110001110000000000₂
• Hexadecimal: 0x3366B1C00
• Base-36: 6C6WOW0

Squares and roots of 13797891072

• 13797891072 squared (13797891072²) is 190381798034777309184
• 13797891072 cubed (13797891072³) is 2626867311375360979898097205248
• The square root of 13797891072 is 117464.4247080791
• The cube root of 13797891072 is 2398.4881144509

Scales and comparisons

• 13,797,891,072 seconds is equal to 438 years, 37 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,797,891,072 would take you about eight hundred seventy-seven 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 13797891072 cubic inches would be around 199.9 feet tall.

Recreational maths with 13797891072

• 13797891072 backwards is 27019879731
• The number of decimal digits it has is: 11
• The sum of 13797891072's digits is 54
• More coming soon!