12768142501848448

Names of 12768142501848448

• Cardinal: 12768142501848448 can be written as Twelve quadrillion, seven hundred sixty-eight trillion, one hundred forty-two billion, five hundred one million, eight hundred forty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.2768142501848448 × 10¹⁶

Factors of 12768142501848448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 231669

Divisors of 12768142501848448

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 169 176 208 286 338 352 416 572 676 704 832 1144 1352 1408 1664 1859 2288 2704 3718 4576 5408 7436 9152 10816 14872 18304 21632 29744 59488 118976 231643 237952 463286 926572 1853144 2548073 3011359 3706288 5096146 6022718 7412576 10192292 12045436 14825152 20384584 24090872 29650304 33124949 39147667 40769168 48181744 66249898 78295334 81538336 96363488 132499796 156590668 163076672 192726976 264999592 313181336 326153344 385453952 430624337 529999184 626362672 861248674 1059998368 1252725344 1722497348 2119996736 2505450688 3444994696 4239993472 5010901376 6889989392 13779978784 27559957568 53658479449 55119915136 107316958898 214633917796 429267835592 590243273939 697560232837 858535671184 1180486547878 1395120465674 1717071342368 2360973095756 2790240931348 3434142684736 4721946191512 5580481862696 6868285369472 7673162561207 9068283026881 9443892383024 11160963725392 15346325122414 18136566053762 18887784766048 22321927450784 30692650244828 36273132107524 37775569532096 44643854901568 61385300489656 72546264215048 75551139064192 89287709803136 99751113295691 122770600979312 145092528430096 199502226591382 245541201958624 290185056860192 399004453182764 491082403917248 580370113720384 798008906365528 982164807834496 1160740227440768 1596017812731056 3192035625462112 6384071250924224 12768142501848448
• Sum of all divisors σ(n): 30047805037858140
• Sum of proper divisors (its aliquot sum) s(n): 17279662536009692
• 12768142501848448 is an abundant number, because the sum of its proper divisors (17279662536009692) is greater than itself. Its abundance is 4511520034161244

Bases of 12768142501848448

• Binary: 101101010111001000111011010110010000111010010110000000₂
• Hexadecimal: 0x2D5C8ED643A580
• Base-36: 3HPXFOTXHTS

Squares and roots of 12768142501848448

• 12768142501848448 squared (12768142501848448²) is 163025462947508744939096760008704
• 12768142501848448 cubed (12768142501848448³) is 2081532342343605766312937897644617440164568891392
• The square root of 12768142501848448 is 112996205.6966889841
• The cube root of 12768142501848448 is 233727.1913953337

Scales and comparisons

• 12,768,142,501,848,448 seconds is equal to 405,987,437 years, 5 weeks, 1 day, 17 hours, 27 minutes, 28 seconds.
• To count from 1 to 12,768,142,501,848,448 would take you about one billion, two hundred seventeen million, nine hundred sixty-two thousand, three hundred eleven 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 12768142501848448 cubic inches would be around 19477.3 feet tall.

Recreational maths with 12768142501848448

• 12768142501848448 backwards is 84484810524186721
• The number of decimal digits it has is: 17
• The sum of 12768142501848448's digits is 73
• More coming soon!