18246718420992

Names of 18246718420992

• Cardinal: 18246718420992 can be written as Eighteen trillion, two hundred forty-six billion, seven hundred eighteen million, four hundred twenty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8246718420992 × 10¹³

Factors of 18246718420992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5687

Divisors of 18246718420992

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 256 279 288 372 384 496 512 558 576 744 768 992 1024 1116 1152 1488 1536 1984 2048 2232 2304 2976 3072 3968 4464 4608 5651 5952 6144 7936 8928 9216 11302 11904 15872 16953 17856 18432 22604 23808 31744 33906 35712 45208 47616 50859 63488 67812 71424 90416 95232 101718 135624 142848 175181 180832 190464 203436 271248 285696 350362 361664 406872 525543 542496 571392 700724 723328 813744 1051086 1084992 1401448 1446656 1576629 1627488 2102172 2169984 2802896 2893312 3153258 3254976 4204344 4339968 5605792 5786624 6306516 6509952 8408688 8679936 11211584 11573248 12613032 13019904 16817376 17359872 22423168 25226064 26039808 31933801 33634752 34719744 44846336 50452128 52079616 63867602 67269504 89692672 95801403 100904256 104159232 127735204 134539008 179385344 191602806 201808512 255470408 269078016 287404209 358770688 383205612 403617024 510940816 538156032 574808418 766411224 807234048 989947831 1021881632 1076312064 1149616836 1532822448 1614468096 1979895662 2043763264 2299233672 2969843493 3065644896 3228936192 3959791324 4087526528 4598467344 5939686986 6131289792 7919582648 8175053056 8909530479 9196934688 11879373972 12262579584 15839165296 16350106112 17819060958 18393869376 23758747944 24525159168 31678330592 32700212224 35638121916 36787738752 47517495888 49050318336 63356661184 65400424448 71276243832 73575477504 95034991776 98100636672 126713322368 142552487664 147150955008 190069983552 196201273344 253426644736 285104975328 294301910016 380139967104 506853289472 570209950656 588603820032 760279934208 1013706578944 1140419901312 1520559868416 2027413157888 2280839802624 3041119736832 4561679605248 6082239473664 9123359210496 18246718420992
• Sum of all divisors σ(n): 54409496974560
• Sum of proper divisors (its aliquot sum) s(n): 36162778553568
• 18246718420992 is an abundant number, because the sum of its proper divisors (36162778553568) is greater than itself. Its abundance is 17916060132576

Bases of 18246718420992

• Binary: 100001001100001100101001010110111100000000000₂
• Hexadecimal: 0x1098652B7800
• Base-36: 6GUFD14W0

Squares and roots of 18246718420992

• 18246718420992 squared (18246718420992²) is 332942733134968785746264064
• 18246718420992 cubed (18246718420992³) is 6075112301829258480271278978233152831488
• The square root of 18246718420992 is 4271617.7756199115
• The cube root of 18246718420992 is 26326.6090001221

Scales and comparisons

• 18,246,718,420,992 seconds is equal to 580,189 years, 10 weeks, 4 days, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,246,718,420,992 would take you about one million, four hundred fifty thousand, four hundred seventy-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 18246718420992 cubic inches would be around 2193.9 feet tall.

Recreational maths with 18246718420992

• 18246718420992 backwards is 29902481764281
• The number of decimal digits it has is: 14
• The sum of 18246718420992's digits is 63
• More coming soon!