13128676591875

Names of 13128676591875

• Cardinal: 13128676591875 can be written as Thirteen trillion, one hundred twenty-eight billion, six hundred seventy-six million, five hundred ninety-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3128676591875 × 10¹³

Factors of 13128676591875

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1072

Divisors of 13128676591875

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 13 15 25 39 65 75 125 169 195 277 325 373 375 401 507 625 831 845 975 1119 1203 1385 1625 1865 1875 2005 2535 3601 4155 4225 4849 4875 5213 5595 6015 6925 8125 9325 10025 10803 12675 14547 15639 18005 20775 21125 24245 24375 26065 27975 30075 34625 46625 46813 50125 54015 63037 63375 67769 72735 78195 90025 103321 103875 105625 111077 121225 130325 139875 140439 149573 150375 173125 189111 203307 233125 234065 250625 270075 309963 315185 316875 333231 338845 363675 390975 448719 450125 516605 519375 555385 606125 651625 699375 702195 747865 751875 945555 1016535 1170325 1343173 1350375 1444001 1549815 1575925 1666155 1694225 1818375 1944449 1954875 2243595 2250625 2583025 2776925 3030625 3258125 3510975 3739325 4029519 4332003 4727775 5082675 5833347 5851625 6715865 6751875 7220005 7749075 7879625 8330775 8471125 9091875 9722245 9774375 11217975 12915125 13884625 17461249 17554875 18696625 18772013 20147595 21660015 23638875 25277837 25413375 29166735 29258125 33579325 36100025 38745375 39398125 41431721 41653875 42355625 48611225 52383747 56089875 56316039 64575625 69423125 75833511 87306245 87774375 93483125 93860065 100737975 108300075 118194375 124295163 126389185 127066875 145833675 167896625 180500125 193726875 207158605 208269375 243056125 261918735 280449375 281580195 379167555 436531225 469300325 503689875 538612373 541500375 621475815 631945925 729168375 839483125 902500625 1035793025 1215280625 1309593675 1407900975 1615837119 1895837775 2182656125 2346501625 2518449375 2693061865 2707501875 3107379075 3159729625 3645841875 5178965125 6547968375 7001960849 7039504875 8079185595 9479188875 10913280625 11732508125 13465309325 15536895375 15798648125 21005882547 25894825625 32739841875 35009804245 35197524375 40395927975 47395944375 67326546625 77684476875 105029412735 175049021225 201979639875 336632733125 525147063675 875245106125 1009898199375 2625735318375 4376225530625 13128676591875
• Sum of all divisors σ(n): 23894864170848
• Sum of proper divisors (its aliquot sum) s(n): 10766187578973
• 13128676591875 is a deficient number, because the sum of its proper divisors (10766187578973) is less than itself. Its deficiency is 2362489012902

Bases of 13128676591875

• Binary: 10111111000011000010000110101100100100000011₂
• Hexadecimal: 0xBF0C21AC903
• Base-36: 4NJ8B2J9F

Squares and roots of 13128676591875

• 13128676591875 squared (13128676591875²) is 172362149054046565316015625
• 13128676591875 cubed (13128676591875³) is 2262886911611130816310617597979248046875
• The square root of 13128676591875 is 3623351.5689034373
• The cube root of 13128676591875 is 23590.6722401271

Scales and comparisons

• 13,128,676,591,875 seconds is equal to 417,451 years, 15 weeks, 6 days, 8 hours, 51 minutes, 15 seconds.
• To count from 1 to 13,128,676,591,875 would take you about one million, forty-three thousand, six hundred twenty-eight 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 13128676591875 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13128676591875

• 13128676591875 backwards is 57819567682131
• The number of decimal digits it has is: 14
• The sum of 13128676591875's digits is 69
• More coming soon!