1338085808566381854

Names of 1338085808566381854

• Cardinal: 1338085808566381854 can be written as One quintillion, three hundred thirty-eight quadrillion, eighty-five trillion, eight hundred eight billion, five hundred sixty-six million, three hundred eighty-one thousand, eight hundred fifty-four.

Scientific notation

• Scientific notation: 1.338085808566381854 × 10¹⁸

Factors of 1338085808566381854

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 80941891

Divisors of 1338085808566381854

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 5179 10358 15537 25343 31074 36253 46611 50686 72506 76029 93222 108759 152058 177401 217518 228087 326277 354802 456174 532203 652554 1064406 1596609 3193218 80911357 131251397 161822714 242734071 262502794 393754191 485468142 566379499 728202213 787508382 918759779 1132758998 1181262573 1456404426 1699138497 1837519558 2362525146 2756279337 3398276994 5097415491 5512558674 8268838011 10194830982 16537676022 419039917903 838079835806 1257119753709 2050536520451 2514239507418 2933279425321 3771359261127 4101073040902 5866558850642 6151609561353 7542718522254 8799838275963 12303219122706 14353755643157 17599676551926 18454828684059 26399514827889 28707511286314 36909657368118 43061266929471 52799029655778 86122533858942 129183800788413 258367601576826 10619728639415729 21239457278831458 31859185918247187 63718371836494374 74338100475910103 95577557754741561 148676200951820206 191155115509483122 223014301427730309 446028602855460618 669042904283190927 1338085808566381854
• Sum of all divisors σ(n): 3314125909550776320
• Sum of proper divisors (its aliquot sum) s(n): 1976040100984394466
• 1338085808566381854 is an abundant number, because the sum of its proper divisors (1976040100984394466) is greater than itself. Its abundance is 637954292418012612

Bases of 1338085808566381854

• Binary: 1001010010001110101011111010000010010100101110010110100011110₂
• Hexadecimal: 0x1291D5F412972D1E
• Base-36: A5ZBTYB8NHNI

Squares and roots of 1338085808566381854

• 1338085808566381854 squared (1338085808566381854²) is 1790473631086747905813044468540477316
• 1338085808566381854 cubed (1338085808566381854³) is 2395807356369496764355179818351924673561931544281023864
• The square root of 1338085808566381854 is 1156756590.0250501075
• The cube root of 1338085808566381854 is 1101948.5596277329

Scales and comparisons

• 1,338,085,808,566,381,854 seconds is equal to 42,546,989,741 years, 12 weeks, 6 days, 14 hours, 30 minutes, 54 seconds.
• To count from 1 to 1,338,085,808,566,381,854 would take you about one hundred forty-eight billion, nine hundred fourteen million, four hundred sixty-four thousand and ninety-four 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 1338085808566381854 cubic inches would be around 91829 feet tall.

Recreational maths with 1338085808566381854

• 1338085808566381854 backwards is 4581836658085808331
• The number of decimal digits it has is: 19
• The sum of 1338085808566381854's digits is 90
• More coming soon!