12020641920

Names of 12020641920

• Cardinal: 12020641920 can be written as Twelve billion, twenty million, six hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.202064192 × 10¹⁰

Factors of 12020641920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 99394

Divisors of 12020641920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 240 252 270 280 288 315 320 336 360 378 384 420 432 448 480 504 540 560 576 630 640 672 720 756 840 864 896 945 960 1008 1080 1120 1152 1260 1344 1440 1512 1680 1728 1890 1920 2016 2160 2240 2520 2688 2880 3024 3360 3456 3780 4032 4320 4480 5040 5760 6048 6720 7560 8064 8640 10080 12096 13440 15120 17280 20160 24192 30240 40320 60480 99377 120960 198754 298131 397508 496885 596262 695639 795016 894393 993770 1192524 1391278 1490655 1590032 1788786 1987540 2086917 2385048 2683179 2782556 2981310 3180064 3478195 3577572 3975080 4173834 4471965 4770096 5366358 5565112 5962620 6260751 6360128 6956390 7155144 7950160 8347668 8943930 9540192 10434585 10732716 11130224 11925240 12521502 12720256 13415895 13912780 14310288 15900320 16695336 17887860 18782253 19080384 20869170 21465432 22260448 23850480 25043004 26831790 27825560 28620576 31303755 31800640 33390672 35775720 37564506 38160768 41738340 42930864 44520896 47700960 50086008 53663580 55651120 57241152 62607510 63601280 66781344 71551440 75129012 83476680 85861728 89041792 93911265 95401920 100172016 107327160 111302240 114482304 125215020 133562688 143102880 150258024 166953360 171723456 187822530 190803840 200344032 214654320 222604480 250430040 267125376 286205760 300516048 333906720 343446912 375645060 400688064 429308640 445208960 500860080 572411520 601032096 667813440 751290120 801376128 858617280 1001720160 1202064192 1335626880 1502580240 1717234560 2003440320 2404128384 3005160480 4006880640 6010320960 12020641920
• Sum of all divisors σ(n): 48655468800
• Sum of proper divisors (its aliquot sum) s(n): 36634826880
• 12020641920 is an abundant number, because the sum of its proper divisors (36634826880) is greater than itself. Its abundance is 24614184960

Bases of 12020641920

• Binary: 1011001100011111000111000010000000₂
• Hexadecimal: 0x2CC7C7080
• Base-36: 5ISS2O0

Squares and roots of 12020641920

• 12020641920 squared (12020641920²) is 144495832168861286400
• 12020641920 cubed (12020641920³) is 1736932657434298497964965888000
• The square root of 12020641920 is 109638.6880621981
• The cube root of 12020641920 is 2290.7404608923

Scales and comparisons

• 12,020,641,920 seconds is equal to 382 years, 11 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 12,020,641,920 would take you about seven hundred sixty-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 12020641920 cubic inches would be around 190.9 feet tall.

Recreational maths with 12020641920

• 12020641920 backwards is 02914602021
• 12020641920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12020641920's digits is 27
• More coming soon!