18479294712

Names of 18479294712

• Cardinal: 18479294712 can be written as Eighteen billion, four hundred seventy-nine million, two hundred ninety-four thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.8479294712 × 10¹⁰

Factors of 18479294712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20326

Divisors of 18479294712

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 773 1224 1546 2319 3092 4638 6184 6957 9276 13141 13914 18552 19531 26282 27828 39062 39423 52564 55656 58593 78124 78846 105128 117186 118269 156248 157692 175779 234372 236538 315384 332027 351558 468744 473076 664054 703116 946152 996081 1328108 1406232 1992162 2656216 2988243 3984324 5976486 7968648 11952972 15097463 23905944 30194926 45292389 60389852 90584778 120779704 135877167 181169556 256656871 271754334 362339112 513313742 543508668 769970613 1026627484 1087017336 1539941226 2053254968 2309911839 3079882452 4619823678 6159764904 9239647356 18479294712
• Sum of all divisors σ(n): 53063365680
• Sum of proper divisors (its aliquot sum) s(n): 34584070968
• 18479294712 is an abundant number, because the sum of its proper divisors (34584070968) is greater than itself. Its abundance is 16104776256

Bases of 18479294712

• Binary: 10001001101011100111010100011111000₂
• Hexadecimal: 0x44D73A8F8
• Base-36: 8HM3F20

Squares and roots of 18479294712

• 18479294712 squared (18479294712²) is 341484333052951162944
• 18479294712 cubed (18479294712³) is 6310389630016247241385309552128
• The square root of 18479294712 is 135938.5696261367
• The cube root of 18479294712 is 2643.7991822383

Scales and comparisons

• 18,479,294,712 seconds is equal to 587 years, 30 weeks, 2 days, 17 hours, 25 minutes, 12 seconds.
• To count from 1 to 18,479,294,712 would take you about one thousand, one hundred seventy-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 18479294712 cubic inches would be around 220.3 feet tall.

Recreational maths with 18479294712

• 18479294712 backwards is 21749297481
• The number of decimal digits it has is: 11
• The sum of 18479294712's digits is 54
• More coming soon!