18104950286720

Names of 18104950286720

• Cardinal: 18104950286720 can be written as Eighteen trillion, one hundred four billion, nine hundred fifty million, two hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.810495028672 × 10¹³

Factors of 18104950286720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 295

Divisors of 18104950286720

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 277 320 352 440 484 554 605 640 704 880 968 1108 1210 1331 1385 1408 1760 1936 2216 2420 2662 2770 3047 3520 3872 4432 4840 5324 5540 6094 6655 7040 7744 8864 9680 10648 11080 12188 13310 15235 15488 17728 19360 21296 22160 24376 26620 30470 33517 35456 38720 42592 44320 48752 53240 60940 67034 76729 77440 85184 88640 97504 106480 121880 134068 153458 167585 170368 177280 195008 212960 243760 268136 306916 335170 368687 383645 390016 425920 487520 536272 613832 670340 737374 767290 844019 851840 975040 1072544 1227664 1340680 1474748 1534580 1688038 1843435 1950080 2145088 2455328 2681360 2949496 3069160 3376076 3686870 4220095 4290176 4910656 5362720 5898992 6138320 6752152 7373740 8440190 9284209 9821312 10725440 11797984 12276640 13504304 14747480 16880380 18568418 21253933 21450880 23595968 24553280 27008608 29494960 33760760 37136836 42507866 46421045 47191936 49106560 54017216 58989920 67521520 74273672 85015732 92842090 102126299 106269665 108034432 117979840 135043040 148547344 170031464 185684180 204252598 212539330 233793263 235959680 270086080 297094688 340062928 371368360 408505196 425078660 467586526 510631495 540172160 594189376 680125856 742736720 817010392 850157320 935173052 1021262990 1168966315 1188378752 1360251712 1485473440 1634020784 1700314640 1870346104 2042525980 2337932630 2571725893 2720503424 2970946880 3268041568 3400629280 3740692208 4085051960 4675865260 5143451786 5941893760 6536083136 6801258560 7481384416 8170103920 9351730520 10286903572 12858629465 13072166272 13602517120 14962768832 16340207840 18703461040 20573807144 25717258930 28288984823 29925537664 32680415680 37406922080 41147614288 51434517860 56577969646 65360831360 74813844160 82295228576 102869035720 113155939292 141444924115 149627688320 164590457152 205738071440 226311878584 282889848230 329180914304 411476142880 452623757168 565779696460 822952285760 905247514336 1131559392920 1645904571520 1810495028672 2263118785840 3620990057344 4526237571680 9052475143360 18104950286720
• Sum of all divisors σ(n): 47779599124800
• Sum of proper divisors (its aliquot sum) s(n): 29674648838080
• 18104950286720 is an abundant number, because the sum of its proper divisors (29674648838080) is greater than itself. Its abundance is 11569698551360

Bases of 18104950286720

• Binary: 100000111011101100011001000010110100110000000₂
• Hexadecimal: 0x107763216980
• Base-36: 6F1ARY0E8

Squares and roots of 18104950286720

• 18104950286720 squared (18104950286720²) is 327789224884602610208358400
• 18104950286720 cubed (18104950286720³) is 5934607621058212586605078813020520448000
• The square root of 18104950286720 is 4254991.2205220823
• The cube root of 18104950286720 is 26258.2500021085

Scales and comparisons

• 18,104,950,286,720 seconds is equal to 575,681 years, 21 weeks, 4 days, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 18,104,950,286,720 would take you about one million, four hundred thirty-nine thousand, two 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 18104950286720 cubic inches would be around 2188.2 feet tall.

Recreational maths with 18104950286720

• 18104950286720 backwards is 02768205940181
• The number of decimal digits it has is: 14
• The sum of 18104950286720's digits is 53
• More coming soon!