12620842551380

Names of 12620842551380

• Cardinal: 12620842551380 can be written as Twelve trillion, six hundred twenty billion, eight hundred forty-two million, five hundred fifty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.262084255138 × 10¹³

Factors of 12620842551380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 947359

Divisors of 12620842551380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 37 70 74 140 148 185 259 370 518 740 1036 1295 2579 2590 5158 5180 10316 12895 18053 25790 36106 51580 72212 90265 95423 180530 190846 361060 381692 477115 667961 944729 954230 1335922 1889458 1908460 2671844 3339805 3778916 4723645 6613103 6679610 9447290 13226206 13359220 18894580 26452412 33065515 34954973 66131030 69909946 132262060 139819892 174774865 244684811 349549730 489369622 699099460 978739244 1223424055 2436456091 2446848110 4872912182 4893696220 9745824364 12182280455 17055192637 24364560910 34110385274 48729121820 68220770548 85275963185 90148875367 170551926370 180297750734 341103852740 360595501468 450744376835 631042127569 901488753670 1262084255138 1802977507340 2524168510276 3155210637845 6310421275690 12620842551380
• Sum of all divisors σ(n): 31120766611200
• Sum of proper divisors (its aliquot sum) s(n): 18499924059820
• 12620842551380 is an abundant number, because the sum of its proper divisors (18499924059820) is greater than itself. Its abundance is 5879081508440

Bases of 12620842551380

• Binary: 10110111101010000100110101100100100001010100₂
• Hexadecimal: 0xB7A84D64854
• Base-36: 4H1XNSLSK

Squares and roots of 12620842551380

• 12620842551380 squared (12620842551380²) is 159285666706724027939904400
• 12620842551380 cubed (12620842551380³) is 2010319320197155202986613453009288072000
• The square root of 12620842551380 is 3552582.5185884141
• The cube root of 12620842551380 is 23282.4913141501

Scales and comparisons

• 12,620,842,551,380 seconds is equal to 401,303 years, 39 weeks, 1 day, 13 hours, 36 minutes, 20 seconds.
• To count from 1 to 12,620,842,551,380 would take you about one million, three thousand, two hundred fifty-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 12620842551380 cubic inches would be around 1940.2 feet tall.

Recreational maths with 12620842551380

• 12620842551380 backwards is 08315524802621
• The number of decimal digits it has is: 14
• The sum of 12620842551380's digits is 47
• More coming soon!