20838550347200

Names of 20838550347200

• Cardinal: 20838550347200 can be written as Twenty trillion, eight hundred thirty-eight billion, five hundred fifty million, three hundred forty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.08385503472 × 10¹³

Factors of 20838550347200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2256

Divisors of 20838550347200

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 127 160 200 233 254 320 400 466 508 635 800 932 1016 1165 1270 1600 1864 1889 2032 2330 2540 3175 3728 3778 4064 4660 5080 5825 6350 7456 7556 8128 9320 9445 10160 11650 12700 14912 15112 18640 18890 20320 23300 25400 29591 30224 37280 37780 40640 46600 47225 50800 54289 59182 60448 74560 75560 93200 94450 101600 108578 118364 120896 147955 151120 186400 188900 203200 217156 236728 239903 271445 295910 302240 372800 377800 434312 440137 473456 479806 542890 591820 604480 739775 755600 868624 880274 946912 959612 1085780 1183640 1199515 1357225 1479550 1511200 1737248 1760548 1893824 1919224 2171560 2200685 2367280 2399030 2714450 2959100 3022400 3474496 3521096 3838448 4343120 4401370 4734560 4798060 5428900 5918200 5997575 6894703 7042192 7676896 8686240 8802740 9469120 9596120 10857800 11003425 11836400 11995150 13789406 14084384 15353792 17372480 17605480 19192240 21715600 22006850 23672800 23990300 27578812 28168768 34473515 35210960 38384480 43431200 44013700 47345600 47980600 55157624 55897399 68947030 70421920 76768960 86862400 88027400 95961200 102551921 110315248 111794798 137894060 140843840 172367575 176054800 191922400 205103842 220630496 223589596 275788120 279486995 344735150 352109600 383844800 410207684 441260992 447179192 512759605 551576240 558973990 689470300 704219200 820415368 894358384 1025519210 1103152480 1117947980 1378940600 1397434975 1640830736 1788716768 2051038420 2206304960 2235895960 2563798025 2757881200 2794869950 3281661472 3577433536 4102076840 4471791920 5127596050 5515762400 5589739900 6563322944 8204153680 8943583840 10255192100 11031524800 11179479800 13024093967 16408307360 17887167680 20510384200 22358959600 26048187934 32816614720 41020768400 44717919200 52096375868 65120469835 82041536800 89435838400 104192751736 130240939670 164083073600 208385503472 260481879340 325602349175 416771006944 520963758680 651204698350 833542013888 1041927517360 1302409396700 2083855034720 2604818793400 4167710069440 5209637586800 10419275173600 20838550347200
• Sum of all divisors σ(n): 51929833777920
• Sum of proper divisors (its aliquot sum) s(n): 31091283430720
• 20838550347200 is an abundant number, because the sum of its proper divisors (31091283430720) is greater than itself. Its abundance is 10252733083520

Bases of 20838550347200

• Binary: 100101111001111011010011001000001110111000000₂
• Hexadecimal: 0x12F3DA641DC0
• Base-36: 7DX3IUABK

Squares and roots of 20838550347200

• 20838550347200 squared (20838550347200²) is 434245180572789240547840000
• 20838550347200 cubed (20838550347200³) is 9049040058395023923490615550210048000000
• The square root of 20838550347200 is 4564926.1053383985
• The cube root of 20838550347200 is 27518.3570424599

Scales and comparisons

• 20,838,550,347,200 seconds is equal to 662,601 years, 23 weeks, 7 hours, 33 minutes, 20 seconds.
• To count from 1 to 20,838,550,347,200 would take you about one million, six hundred fifty-six thousand, five hundred three 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 20838550347200 cubic inches would be around 2293.2 feet tall.

Recreational maths with 20838550347200

• 20838550347200 backwards is 00274305583802
• The number of decimal digits it has is: 14
• The sum of 20838550347200's digits is 47
• More coming soon!