13021989994575

Names of 13021989994575

• Cardinal: 13021989994575 can be written as Thirteen trillion, twenty-one billion, nine hundred eighty-nine million, nine hundred ninety-four thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 1.3021989994575 × 10¹³

Factors of 13021989994575

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 758

Divisors of 13021989994575

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 15 23 25 27 45 69 75 81 115 135 207 225 345 405 529 575 621 675 727 1035 1587 1725 1863 2025 2181 2645 3105 3635 4761 5175 6543 7935 9315 10905 12167 13225 14283 15525 16721 18175 19629 23805 32715 36501 39675 42849 46575 50163 54525 58887 60835 71415 83605 98145 109503 119025 150489 163575 182505 214245 250815 294435 304175 328509 357075 384583 418025 451467 490725 528529 547515 752445 912525 985527 1071225 1153749 1254075 1354401 1472175 1585587 1642545 1922915 2257335 2642645 2737575 3461247 3762225 4756761 4927635 5768745 6772005 7927935 8212725 8845409 9614575 10383741 11286675 12156167 13213225 14270283 17306235 23783805 24638175 26536227 28843725 31151223 33860025 36468501 39639675 42810849 44227045 51918705 60780835 71351415 79608681 86531175 109405503 118919025 132681135 155756115 182342505 214054245 221135225 238826043 259593525 279591841 303904175 328216509 356757075 398043405 547027515 663405675 716478129 778780575 838775523 911712525 984649527 1070271225 1194130215 1397959205 1641082545 1990217025 2516326569 2735137575 3582390645 4193877615 4923247635 5970651075 6430612343 6989796025 7548979707 8205412725 12581632845 17911953225 19291837029 20969388075 22646939121 24616238175 32153061715 37744898535 57875511087 62908164225 96459185145 113234695605 160765308575 173626533261 188724492675 289377555435 482295925725 520879599783 566173478025 868132666305 1446887777175 2604397998915 4340663331525 13021989994575
• Sum of all divisors σ(n): 25252291049040
• Sum of proper divisors (its aliquot sum) s(n): 12230301054465
• 13021989994575 is a deficient number, because the sum of its proper divisors (12230301054465) is less than itself. Its deficiency is 791688940110

Bases of 13021989994575

• Binary: 10111101011111101011000101101000000001001111₂
• Hexadecimal: 0xBD7EB16804F
• Base-36: 4M67WMHXR

Squares and roots of 13021989994575

• 13021989994575 squared (13021989994575²) is 169572223418811408529430625
• 13021989994575 cubed (13021989994575³) is 2208167796717598661709108413171588859375
• The square root of 13021989994575 is 3608599.4505590393
• The cube root of 13021989994575 is 23526.5973157367

Scales and comparisons

• 13,021,989,994,575 seconds is equal to 414,059 years, 18 hours, 56 minutes, 15 seconds.
• To count from 1 to 13,021,989,994,575 would take you about one million, thirty-five thousand, one hundred forty-seven 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 13021989994575 cubic inches would be around 1960.5 feet tall.

Recreational maths with 13021989994575

• 13021989994575 backwards is 57549998912031
• The number of decimal digits it has is: 14
• The sum of 13021989994575's digits is 72
• More coming soon!