13137816403800

Names of 13137816403800

• Cardinal: 13137816403800 can be written as Thirteen trillion, one hundred thirty-seven billion, eight hundred sixteen million, four hundred three thousand, eight hundred.

Scientific notation

• Scientific notation: 1.31378164038 × 10¹³

Factors of 13137816403800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 25780

Divisors of 13137816403800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 30 33 36 40 44 45 50 55 60 66 72 75 88 90 99 100 110 120 132 150 165 180 198 200 220 225 264 275 300 330 360 396 440 450 495 550 600 660 792 825 900 990 1100 1320 1650 1800 1980 2200 2475 3300 3960 4950 6600 9900 19800 25759 51518 77277 103036 128795 154554 206072 231831 257590 283349 309108 386385 463662 515180 566698 618216 643975 772770 850047 927324 1030360 1133396 1159155 1287950 1416745 1545540 1700094 1854648 1931925 2266792 2318310 2550141 2575900 2833490 3091080 3400188 3863850 4250235 4636620 5100282 5151800 5666980 5795775 6800376 7083725 7727700 8500470 9273240 10200564 11333960 11591550 12750705 14167450 15455400 17000940 20401128 21251175 23183100 25501410 28334900 34001880 42502350 46366200 51002820 56669800 63753525 85004700 102005640 127507050 170009400 255014100 510028200 663526081 1327052162 1990578243 2654104324 3317630405 3981156486 5308208648 5971734729 6635260810 7298786891 7962312972 9952891215 11943469458 13270521620 14597573782 15924625944 16588152025 19905782430 21896360673 23886938916 26541043240 29195147564 29858673645 33176304050 36493934455 39811564860 43792721346 47773877832 49764456075 58390295128 59717347290 65689082019 66352608100 72987868910 79623129720 87585442692 99528912150 109481803365 119434694580 131378164038 132705216200 145975737820 149293368225 175170885384 182469672275 199057824300 218963606730 238869389160 262756328076 291951475640 298586736450 328445410095 364939344550 398115648600 437927213460 525512656152 547409016825 597173472900 656890820190 729878689100 875854426920 1094818033650 1194346945800 1313781640380 1459757378200 1642227050475 2189636067300 2627563280760 3284454100950 4379272134600 6568908201900 13137816403800
• Sum of all divisors σ(n): 48134050546140
• Sum of proper divisors (its aliquot sum) s(n): 34996234142340
• 13137816403800 is an abundant number, because the sum of its proper divisors (34996234142340) is greater than itself. Its abundance is 21858417738540

Bases of 13137816403800

• Binary: 10111111001011100010111000010011111101011000₂
• Hexadecimal: 0xBF2E2E13F58
• Base-36: 4NNFGOFA0

Squares and roots of 13137816403800

• 13137816403800 squared (13137816403800²) is 172602219859956364654440000
• 13137816403800 cubed (13137816403800³) is 2267616275408428866309316350502872000000
• The square root of 13137816403800 is 3624612.5867187517
• The cube root of 13137816403800 is 23596.1453556753

Scales and comparisons

• 13,137,816,403,800 seconds is equal to 417,741 years, 48 weeks, 5 hours, 30 minutes.
• To count from 1 to 13,137,816,403,800 would take you about one million, forty-four thousand, three hundred fifty-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 13137816403800 cubic inches would be around 1966.3 feet tall.

Recreational maths with 13137816403800

• 13137816403800 backwards is 00830461873131
• 13137816403800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13137816403800's digits is 45
• More coming soon!