12995748108

Names of 12995748108

• Cardinal: 12995748108 can be written as Twelve billion, nine hundred ninety-five million, seven hundred forty-eight thousand, one hundred eight.

Scientific notation

• Scientific notation: 1.2995748108 × 10¹⁰

Factors of 12995748108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 822

Divisors of 12995748108

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 163 189 252 326 378 489 647 652 756 978 1141 1294 1467 1941 1956 2282 2588 2934 3423 3882 4401 4529 4564 5823 5868 6846 7764 8802 9058 10269 11646 13587 13692 17469 17604 18116 20538 23292 26569 27174 30807 34938 40761 41076 53138 54348 61614 69876 79707 81522 105461 106276 122283 123228 159414 163044 185983 210922 239121 244566 316383 318828 371966 421844 478242 489132 557949 632766 717363 738227 743932 949149 956484 1115898 1265532 1434726 1476454 1673847 1898298 2214681 2231796 2847447 2869452 2952908 3347694 3796596 4429362 5021541 5694894 6644043 6695388 8858724 10043082 11389788 13288086 17190143 19932129 20086164 26576172 34380286 39864258 51570429 68760572 79728516 103140858 120331001 154711287 206281716 240662002 309422574 360993003 464133861 481324004 618845148 721986006 928267722 1082979009 1443972012 1856535444 2165958018 3248937027 4331916036 6497874054 12995748108
• Sum of all divisors σ(n): 38803484160
• Sum of proper divisors (its aliquot sum) s(n): 25807736052
• 12995748108 is an abundant number, because the sum of its proper divisors (25807736052) is greater than itself. Its abundance is 12811987944

Bases of 12995748108

• Binary: 1100000110100110110110000100001100₂
• Hexadecimal: 0x3069B610C
• Base-36: 5YXBZF0

Squares and roots of 12995748108

• 12995748108 squared (12995748108²) is 168889468886585579664
• 12995748108 cubed (12995748108³) is 2194844995743969413498511275712
• The square root of 12995748108 is 113998.8952051729
• The cube root of 12995748108 is 2351.0783105075

Scales and comparisons

• 12,995,748,108 seconds is equal to 413 years, 11 weeks, 4 days, 18 hours, 1 minute, 48 seconds.
• To count from 1 to 12,995,748,108 would take you about eight hundred twenty-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 12995748108 cubic inches would be around 195.9 feet tall.

Recreational maths with 12995748108

• 12995748108 backwards is 80184759921
• 12995748108 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12995748108's digits is 54
• More coming soon!