19982320995840

Names of 19982320995840

• Cardinal: 19982320995840 can be written as Nineteen trillion, nine hundred eighty-two billion, three hundred twenty million, nine hundred ninety-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.998232099584 × 10¹³

Factors of 19982320995840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 736

Divisors of 19982320995840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 719 768 840 896 960 1120 1280 1344 1438 1536 1680 1792 1920 2157 2240 2560 2688 2876 3360 3584 3595 3840 4314 4480 5033 5376 5752 6720 7190 7680 8628 8960 10066 10752 10785 11504 13440 14380 15099 17256 17920 20132 21570 23008 25165 26880 28760 30198 34512 40264 43140 46016 50330 53760 57520 60396 69024 75495 80528 86280 92032 100660 115040 120792 138048 150990 161056 172560 184064 201320 230080 241584 276096 301980 322112 345120 368128 402640 460160 483168 516961 552192 603960 644224 690240 805280 920320 966336 1033922 1104384 1207920 1288448 1380480 1550883 1610560 1840640 1932672 2067844 2415840 2576896 2584805 2760960 3101766 3221120 3618727 3865344 4135688 4831680 5169610 5521920 6203532 6442240 7237454 7730688 7754415 8271376 9663360 10339220 10856181 12407064 12884480 14474908 15508830 16542752 18093635 19326720 20678440 21712362 24814128 28949816 31017660 33085504 36187270 38653440 41356880 43424724 49628256 54280905 57899632 62035320 66171008 72374540 82713760 86849448 99256512 108561810 115799264 124070640 132342016 144749080 165427520 173698896 198513024 217123620 231598528 248141280 264684032 289498160 330855040 347397792 371694959 397026048 434247240 463197056 496282560 578996320 661710080 694795584 743389918 794052096 868494480 926394112 992565120 1115084877 1157992640 1323420160 1389591168 1486779836 1736988960 1852788224 1858474795 1985130240 2230169754 2315985280 2601864713 2779182336 2973559672 3473977920 3716949590 3970260480 4460339508 4631970560 5203729426 5558364672 5575424385 5947119344 6947955840 7433899180 7805594139 8920679016 9263941120 10407458852 11150848770 11894238688 13009323565 13895911680 14867798360 15611188278 17841358032 20814917704 22301697540 23788477376 26018647130 27791823360 29735596720 31222376556 35682716064 39027970695 41629835408 44603395080 47576954752 52037294260 59471193440 62444753112 71365432128 78055941390 83259670816 89206790160 95153909504 104074588520 118942386880 124889506224 142730864256 156111882780 166519341632 178413580320 190307819008 208149177040 237884773760 249779012448 285461728512 312223765560 333038683264 356827160640 416298354080 475769547520 499558024896 570923457024 624447531120 666077366528 713654321280 832596708160 951539095040 999116049792 1248895062240 1332154733056 1427308642560 1665193416320 1998232099584 2497790124480 2854617285120 3330386832640 3996464199168 4995580248960 6660773665280 9991160497920 19982320995840
• Sum of all divisors σ(n): 73108517898240
• Sum of proper divisors (its aliquot sum) s(n): 53126196902400
• 19982320995840 is an abundant number, because the sum of its proper divisors (53126196902400) is greater than itself. Its abundance is 33143875906560

Bases of 19982320995840

• Binary: 100100010110001111111001001010000111000000000₂
• Hexadecimal: 0x122C7F250E00
• Base-36: 72ZR1ZQIO

Squares and roots of 19982320995840

• 19982320995840 squared (19982320995840²) is 399293152380788089297305600
• 19982320995840 cubed (19982320995840³) is 7978803942313762319411346482820808704000
• The square root of 19982320995840 is 4470158.9452546317
• The cube root of 19982320995840 is 27136.1757747807

Scales and comparisons

• 19,982,320,995,840 seconds is equal to 635,375 years, 51 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 19,982,320,995,840 would take you about one million, five hundred eighty-eight thousand, four hundred thirty-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 19982320995840 cubic inches would be around 2261.3 feet tall.

Recreational maths with 19982320995840

• 19982320995840 backwards is 04859902328991
• The number of decimal digits it has is: 14
• The sum of 19982320995840's digits is 69
• More coming soon!