20012190800

Names of 20012190800

• Cardinal: 20012190800 can be written as Twenty billion, twelve million, one hundred ninety thousand, eight hundred.

Scientific notation

• Scientific notation: 2.00121908 × 10¹⁰

Factors of 20012190800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5259

Divisors of 20012190800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 35 38 40 50 56 70 73 76 80 95 100 112 133 140 146 152 175 190 200 266 280 292 304 350 365 380 400 475 511 532 560 584 665 700 730 760 950 1022 1064 1168 1330 1387 1400 1460 1520 1825 1900 2044 2128 2555 2660 2774 2800 2920 3325 3650 3800 4088 5110 5153 5320 5548 5840 6650 6935 7300 7600 8176 9709 10220 10306 10640 11096 12775 13300 13870 14600 19418 20440 20612 22192 25550 25765 26600 27740 29200 34675 36071 38836 40880 41224 48545 51100 51530 53200 55480 69350 72142 77672 82448 97090 97907 102200 103060 110960 128825 138700 144284 155344 180355 194180 195814 204400 206120 242725 257650 277400 288568 360710 376169 388360 391628 412240 485450 489535 515300 554800 577136 685349 721420 752338 776720 783256 901775 970900 979070 1030600 1370698 1442840 1504676 1566512 1803550 1880845 1941800 1958140 2061200 2447675 2633183 2741396 2885680 3009352 3426745 3607100 3761690 3883600 3916280 4895350 5266366 5482792 6018704 6853490 7147211 7214200 7523380 7832560 9404225 9790700 10532732 10965584 13165915 13706980 14294422 14428400 15046760 17133725 18808450 19581400 21065464 26331830 27413960 28588844 30093520 34267450 35736055 37616900 39162800 42130928 50030477 52663660 54827920 57177688 65829575 68534900 71472110 75233800 100060954 105327320 114355376 131659150 137069800 142944220 150467600 178680275 200121908 210654640 250152385 263318300 274139600 285888440 357360550 400243816 500304770 526636600 571776880 714721100 800487632 1000609540 1053273200 1250761925 1429442200 2001219080 2501523850 2858884400 4002438160 5003047700 10006095400 20012190800
• Sum of all divisors σ(n): 58643448960
• Sum of proper divisors (its aliquot sum) s(n): 38631258160
• 20012190800 is an abundant number, because the sum of its proper divisors (38631258160) is greater than itself. Its abundance is 18619067360

Bases of 20012190800

• Binary: 10010101000110100011100110001010000₂
• Hexadecimal: 0x4A8D1CC50
• Base-36: 96YQP8W

Squares and roots of 20012190800

• 20012190800 squared (20012190800²) is 400487780615604640000
• 20012190800 cubed (20012190800³) is 8014637878748021513045312000000
• The square root of 20012190800 is 141464.4506581069
• The cube root of 20012190800 is 2714.9690199473

Scales and comparisons

• 20,012,190,800 seconds is equal to 636 years, 16 weeks, 6 days, 13 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,012,190,800 would take you about one thousand, two hundred seventy-two 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 20012190800 cubic inches would be around 226.2 feet tall.

Recreational maths with 20012190800

• 20012190800 backwards is 00809121002
• The number of decimal digits it has is: 11
• The sum of 20012190800's digits is 23
• More coming soon!