12816022912

Names of 12816022912

• Cardinal: 12816022912 can be written as Twelve billion, eight hundred sixteen million, twenty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.2816022912 × 10¹⁰

Factors of 12816022912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 451

Divisors of 12816022912

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 128 154 176 196 224 308 352 392 431 448 539 616 704 784 862 896 1078 1232 1408 1568 1724 2156 2464 3017 3136 3448 4312 4741 4928 6034 6272 6896 8624 9482 9856 12068 13792 17248 18964 21119 24136 27584 33187 34496 37928 42238 48272 55168 66374 68992 75856 84476 96544 132748 151712 168952 185761 193088 232309 265496 303424 337904 371522 386176 464618 530992 606848 675808 743044 929236 1061984 1300327 1351616 1486088 1858472 2043371 2123968 2600654 2703232 2972176 3716944 4086742 4247936 5201308 5944352 7433888 8173484 9102289 10402616 11888704 14303597 14867776 16346968 18204578 20805232 23777408 28607194 29735552 32693936 36409156 41610464 57214388 65387872 72818312 83220928 100125179 114428776 130775744 145636624 166441856 200250358 228857552 261551488 291273248 400500716 457715104 582546496 801001432 915430208 1165092992 1602002864 1830860416 3204005728 6408011456 12816022912
• Sum of all divisors σ(n): 32475783060
• Sum of proper divisors (its aliquot sum) s(n): 19659760148
• 12816022912 is an abundant number, because the sum of its proper divisors (19659760148) is greater than itself. Its abundance is 6843737236

Bases of 12816022912

• Binary: 1011111011111001001111110110000000₂
• Hexadecimal: 0x2FBE4FD80
• Base-36: 5VYBUKG

Squares and roots of 12816022912

• 12816022912 squared (12816022912²) is 164250443280908959744
• 12816022912 cubed (12816022912³) is 2105037444394285680265189654528
• The square root of 12816022912 is 113207.8747790983
• The cube root of 12816022912 is 2340.1898518863

Scales and comparisons

• 12,816,022,912 seconds is equal to 407 years, 26 weeks, 3 days, 14 hours, 21 minutes, 52 seconds.
• To count from 1 to 12,816,022,912 would take you about eight hundred fifteen 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 12816022912 cubic inches would be around 195 feet tall.

Recreational maths with 12816022912

• 12816022912 backwards is 21922061821
• The number of decimal digits it has is: 11
• The sum of 12816022912's digits is 34
• More coming soon!