13391120856577269988

Names of 13391120856577269988

• Cardinal: 13391120856577269988 can be written as Thirteen quintillion, three hundred ninety-one quadrillion, one hundred twenty trillion, eight hundred fifty-six billion, five hundred seventy-seven million, two hundred sixty-nine thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3391120856577269988 × 10¹⁹

Factors of 13391120856577269988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13206408691

Divisors of 13391120856577269988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 61 91 122 182 244 364 427 793 854 1586 1708 3172 5551 11102 22204 45667 91334 182668 319669 593671 639338 1187342 1278676 2374684 2785687 4155697 5571374 8311394 11142748 16622788 19499809 36213931 38999618 72427862 77999236 144855724 253497517 506995034 1013990068 13206362941 26412725882 52825451764 92444540587 171682718233 184889081174 343365436466 369778162348 686730872932 805588139401 1201779027631 1611176278802 2403558055262 3222352557604 4807116110524 5639116975807 10472645812213 11278233951614 20945291624426 22556467903228 41890583248852 73308520685491 146617041370982 293234082741964 603094976426647 1206189952853294 2412379905706588 4221664834986529 7840234693546411 8443329669973058 15680469387092822 16886659339946116 31360938774185644 36788793562025467 54881642854824877 73577587124050934 109763285709649754 147155174248101868 219526571419299508 257521554934178269 478254316306331071 515043109868356538 956508632612662142 1030086219736713076 1913017265225324284 3347780214144317497 6695560428288634994 13391120856577269988
• Sum of all divisors σ(n): 29315882551256123648
• Sum of proper divisors (its aliquot sum) s(n): 15924761694678853660
• 13391120856577269988 is an abundant number, because the sum of its proper divisors (15924761694678853660) is greater than itself. Its abundance is 2533640838101583672

Bases of 13391120856577269988

• Binary: 1011100111010110110100010111100001001000100111001110000011100100₂
• Hexadecimal: 0xB9D6D178489CE0E4
• Base-36: 2TQMC62ZRI1US

Squares and roots of 13391120856577269988

• 13391120856577269988 squared (13391120856577269988²) is 179322117795458757088032580095045520144
• 13391120856577269988 cubed (13391120856577269988³) is 2401324151656373780917309974476958009524762489536980638272
• The square root of 13391120856577269988 is 3659388044.0009733939
• The cube root of 13391120856577269988 is 2374683.0000000011

Scales and comparisons

• 13,391,120,856,577,269,988 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,391,120,856,577,269,988 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13391120856577269988 cubic inches would be around 197890.3 feet tall.

Recreational maths with 13391120856577269988

• 13391120856577269988 backwards is 88996277565802119331
• The number of decimal digits it has is: 20
• The sum of 13391120856577269988's digits is 100
• More coming soon!