18027719372800

Names of 18027719372800

• Cardinal: 18027719372800 can be written as Eighteen trillion, twenty-seven billion, seven hundred nineteen million, three hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.80277193728 × 10¹³

Factors of 18027719372800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1695

Divisors of 18027719372800

• Number of divisors d(n): 234
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 67 80 100 128 134 160 200 256 268 320 335 400 512 536 640 670 800 1024 1072 1280 1340 1600 1621 1675 2048 2144 2560 2680 3200 3242 3350 4096 4288 5120 5360 6400 6484 6700 8105 8576 10240 10720 12800 12968 13400 16210 17152 20480 21440 25600 25936 26800 32420 34304 40525 42880 51200 51872 53600 64840 68608 81050 85760 102400 103744 107200 108607 129680 137216 162100 171520 207488 214400 217214 259360 274432 324200 343040 414976 428800 434428 518720 543035 648400 686080 829952 857600 868856 1037440 1086070 1296800 1372160 1659904 1715200 1737712 2074880 2172140 2593600 2627641 2715175 3319808 3430400 3475424 4149760 4344280 5187200 5255282 5430350 6639616 6860800 6950848 8299520 8688560 10374400 10510564 10860700 13138205 13901696 16599040 17377120 20748800 21021128 21721400 26276410 27803392 33198080 34754240 41497600 42042256 43442800 52552820 55606784 65691025 69508480 82995200 84084512 86885600 105105640 111213568 131382050 139016960 165990400 168169024 173771200 176051947 210211280 222427136 262764100 278033920 336338048 347542400 352103894 420422560 444854272 525528200 556067840 672676096 695084800 704207788 840845120 880259735 1051056400 1112135680 1345352192 1390169600 1408415576 1681690240 1760519470 2102112800 2224271360 2690704384 2780339200 2816831152 3363380480 3521038940 4204225600 4401298675 5381408768 5560678400 5633662304 6726760960 7042077880 8408451200 8802597350 10762817536 11121356800 11267324608 13453521920 14084155760 16816902400 17605194700 22534649216 26907043840 28168311520 33633804800 35210389400 45069298432 53814087680 56336623040 67267609600 70420778800 90138596864 112673246080 134535219200 140841557600 180277193728 225346492160 269070438400 281683115200 360554387456 450692984320 563366230400 721108774912 901385968640 1126732460800 1802771937280 2253464921600 3605543874560 4506929843200 9013859686400 18027719372800
• Sum of all divisors σ(n): 45398506135164
• Sum of proper divisors (its aliquot sum) s(n): 27370786762364
• 18027719372800 is an abundant number, because the sum of its proper divisors (27370786762364) is greater than itself. Its abundance is 9343067389564

Bases of 18027719372800

• Binary: 100000110010101100111110011110011000000000000₂
• Hexadecimal: 0x106567CF3000
• Base-36: 6E1TINHTS

Squares and roots of 18027719372800

• 18027719372800 squared (18027719372800²) is 324998665784428425379840000
• 18027719372800 cubed (18027719372800³) is 5858984743296092832795140766564352000000
• The square root of 18027719372800 is 4245906.1898256773
• The cube root of 18027719372800 is 26220.8598771213

Scales and comparisons

• 18,027,719,372,800 seconds is equal to 573,225 years, 37 weeks, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 18,027,719,372,800 would take you about one million, four hundred thirty-three thousand and 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 18027719372800 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18027719372800

• 18027719372800 backwards is 00827391772081
• The number of decimal digits it has is: 14
• The sum of 18027719372800's digits is 55
• More coming soon!