12855560760840

Names of 12855560760840

• Cardinal: 12855560760840 can be written as Twelve trillion, eight hundred fifty-five billion, five hundred sixty million, seven hundred sixty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.285556076084 × 10¹³

Factors of 12855560760840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 900249387

Divisors of 12855560760840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 30 34 35 40 42 51 56 60 68 70 84 85 102 105 119 120 136 140 168 170 204 210 238 255 280 340 357 408 420 476 510 595 680 714 840 952 1020 1190 1428 1785 2040 2380 2856 3570 4760 7140 14280 900249353 1800498706 2700748059 3600997412 4501246765 5401496118 6301745471 7201994824 9002493530 10802992236 12603490942 13503740295 15304239001 18004987060 18905236413 21605984472 25206981884 27007480590 30608478002 31508727355 36009974120 37810472826 45912717003 50413963768 54014961180 61216956004 63017454710 75620945652 76521195005 91825434006 94526182065 107129673007 108029922360 122433912008 126034909420 151241891304 153042390010 183650868012 189052364130 214259346014 229563585015 252069818840 306084780020 321389019021 367301736024 378104728260 428518692028 459127170030 535648365035 612169560040 642778038042 756209456520 857037384056 918254340060 1071296730070 1285556076084 1606945095105 1836508680120 2142593460140 2571112152168 3213890190210 4285186920280 6427780380420 12855560760840
• Sum of all divisors σ(n): 46668926511360
• Sum of proper divisors (its aliquot sum) s(n): 33813365750520
• 12855560760840 is an abundant number, because the sum of its proper divisors (33813365750520) is greater than itself. Its abundance is 20957804989680

Bases of 12855560760840

• Binary: 10111011000100101011001000011110111000001000₂
• Hexadecimal: 0xBB12B21EE08
• Base-36: 4K1RGYFBC

Squares and roots of 12855560760840

• 12855560760840 squared (12855560760840²) is 165265442475649119677505600
• 12855560760840 cubed (12855560760840³) is 2124579937412815050134230106569360704000
• The square root of 12855560760840 is 3585465.2084269343
• The cube root of 12855560760840 is 23425.9390207011

Scales and comparisons

• 12,855,560,760,840 seconds is equal to 408,767 years, 3 weeks, 3 days, 12 hours, 14 minutes.
• To count from 1 to 12,855,560,760,840 would take you about one million, twenty-one thousand, nine hundred seventeen 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 12855560760840 cubic inches would be around 1952.2 feet tall.

Recreational maths with 12855560760840

• 12855560760840 backwards is 04806706555821
• The number of decimal digits it has is: 14
• The sum of 12855560760840's digits is 57
• More coming soon!