12129925394944

Names of 12129925394944

• Cardinal: 12129925394944 can be written as Twelve trillion, one hundred twenty-nine billion, nine hundred twenty-five million, three hundred ninety-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.2129925394944 × 10¹³

Factors of 12129925394944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5359

Divisors of 12129925394944

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 98 112 119 128 136 196 224 238 256 272 392 448 476 512 544 784 833 896 952 1088 1568 1666 1792 1904 2176 3136 3332 3584 3808 4352 5333 6272 6664 7616 8704 10666 12544 13328 15232 21332 25088 26656 30464 37331 42664 53312 60928 74662 85328 90661 106624 149324 170656 181322 213248 261317 298648 341312 362644 426496 522634 597296 634627 682624 725288 1045268 1194592 1269254 1365248 1450576 2090536 2389184 2538508 2730496 2901152 4181072 4442389 4778368 5077016 5802304 8362144 8884778 9556736 10154032 11604608 16724288 17769556 19113472 20308064 23209216 28440889 33448576 35539112 40616128 46418432 56881778 66897152 71078224 81232256 113763556 133794304 142156448 162464512 199086223 227527112 284312896 324929024 398172446 455054224 483495113 568625792 796344892 910108448 966990226 1137251584 1393603561 1592689784 1820216896 1933980452 2274503168 2787207122 3185379568 3384465791 3640433792 3867960904 5574414244 6370759136 6768931582 7280867584 7735921808 11148828488 12741518272 13537863164 14561735168 15471843616 22297656976 23691260537 25483036544 27075726328 30943687232 44595313952 47382521074 50966073088 54151452656 61887374464 89190627904 94765042148 101932146176 108302905312 123774748928 178381255808 189530084296 216605810624 247549497856 356762511616 379060168592 433211621248 713525023232 758120337184 866423242496 1516240674368 1732846484992 3032481348736 6064962697472 12129925394944
• Sum of all divisors σ(n): 29857098768354
• Sum of proper divisors (its aliquot sum) s(n): 17727173373410
• 12129925394944 is an abundant number, because the sum of its proper divisors (17727173373410) is greater than itself. Its abundance is 5597247978466

Bases of 12129925394944

• Binary: 10110000100000110111111001001111001000000000₂
• Hexadecimal: 0xB0837E4F200
• Base-36: 4ASESE7LS

Squares and roots of 12129925394944

• 12129925394944 squared (12129925394944²) is 147135090086907354380763136
• 12129925394944 cubed (12129925394944³) is 1784737665732550709870616451000915984384
• The square root of 12129925394944 is 3482804.2429835185
• The cube root of 12129925394944 is 22976.6147913307

Scales and comparisons

• 12,129,925,394,944 seconds is equal to 385,694 years, 5 weeks, 4 days, 49 minutes, 4 seconds.
• To count from 1 to 12,129,925,394,944 would take you about nine hundred sixty-four thousand, two hundred thirty-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 12129925394944 cubic inches would be around 1914.7 feet tall.

Recreational maths with 12129925394944

• 12129925394944 backwards is 44949352992121
• 12129925394944 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12129925394944's digits is 64
• More coming soon!