20742349703417280

Names of 20742349703417280

• Cardinal: 20742349703417280 can be written as Twenty quadrillion, seven hundred forty-two trillion, three hundred forty-nine billion, seven hundred three million, four hundred seventeen thousand, two hundred eighty.

Scientific notation

• Scientific notation: 2.074234970341728 × 10¹⁶

Factors of 20742349703417280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2400734919387

Divisors of 20742349703417280

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 480 540 576 720 864 960 1080 1440 1728 2160 2880 4320 8640 2400734919377 4801469838754 7202204758131 9602939677508 12003674596885 14404409516262 19205879355016 21606614274393 24007349193770 28808819032524 36011023790655 38411758710032 43213228548786 48014698387540 57617638065048 64819842823179 72022047581310 76823517420064 86426457097572 96029396775080 108033071371965 115235276130096 129639685646358 144044095162620 153647034840128 172852914195144 192058793550160 216066142743930 230470552260192 259279371292716 288088190325240 324099214115895 345705828390288 384117587100320 432132285487860 460941104520384 518558742585432 576176380650480 648198428231790 691411656780576 768235174200640 864264570975720 1037117485170864 1152352761300960 1296396856463580 1382823313561152 1728529141951440 2074234970341728 2304705522601920 2592793712927160 3457058283902880 4148469940683456 5185587425854320 6914116567805760 10371174851708640 20742349703417280
• Sum of all divisors σ(n): 73174400342641440
• Sum of proper divisors (its aliquot sum) s(n): 52432050639224160
• 20742349703417280 is an abundant number, because the sum of its proper divisors (52432050639224160) is greater than itself. Its abundance is 31689700935806880

Bases of 20742349703417280

• Binary: 1001001101100010000111010100001111000010000110111000000₂
• Hexadecimal: 0x49B10EA1E10DC0
• Base-36: 5O8JRWLTDC0

Squares and roots of 20742349703417280

• 20742349703417280 squared (20742349703417280²) is 430245071218854923577309802598400
• 20742349703417280 cubed (20742349703417280³) is 8924293725393161935382103463976250702703460352000
• The square root of 20742349703417280 is 144022045.8937355881
• The cube root of 20742349703417280 is 274759.4577735359

Scales and comparisons

• 20,742,349,703,417,280 seconds is equal to 659,542,560 years, 13 weeks, 6 days, 16 hours, 48 minutes.
• To count from 1 to 20,742,349,703,417,280 would take you about one billion, nine hundred seventy-eight million, six hundred twenty-seven thousand, six hundred eighty 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 20742349703417280 cubic inches would be around 22896.6 feet tall.

Recreational maths with 20742349703417280

• 20742349703417280 backwards is 08271430794324702
• The number of decimal digits it has is: 17
• The sum of 20742349703417280's digits is 63
• More coming soon!