18019906056

Names of 18019906056

• Cardinal: 18019906056 can be written as Eighteen billion, nineteen million, nine hundred six thousand and fifty-six.

Scientific notation

• Scientific notation: 1.8019906056 × 10¹⁰

Factors of 18019906056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 103

Divisors of 18019906056

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 37 54 61 72 74 81 108 111 122 148 162 183 216 222 243 244 296 324 333 366 444 486 488 549 648 666 729 732 888 972 999 1098 1332 1369 1458 1464 1647 1944 1998 2196 2257 2664 2738 2916 2997 3294 3996 4107 4392 4514 4941 5476 5832 5994 6588 6771 7992 8214 8991 9028 9882 10952 11988 12321 13176 13542 14823 16428 17982 18056 19764 20313 23976 24642 26973 27084 29646 32856 35964 36963 39528 40626 44469 49284 50653 53946 54168 59292 60939 71928 73926 81252 83509 88938 98568 101306 107892 110889 118584 121878 147852 151959 162504 167018 177876 182817 202612 215784 221778 243756 250527 295704 303918 332667 334036 355752 365634 405224 443556 455877 487512 501054 548451 607836 665334 668072 731268 751581 887112 911754 998001 1002108 1096902 1215672 1330668 1367631 1462536 1503162 1645353 1823508 1996002 2004216 2193804 2254743 2661336 2735262 3006324 3089833 3290706 3647016 3992004 4102893 4387608 4509486 5470524 6012648 6179666 6581412 6764229 7984008 8205786 9018972 9269499 10941048 12308679 12359332 13162824 13528458 16411572 18037944 18538998 20292687 24617358 24718664 27056916 27808497 32823144 36926037 37077996 40585374 49234716 54113832 55616994 60878061 73852074 74155992 81170748 83425491 98469432 111233988 121756122 147704148 162341496 166850982 222467976 243512244 250276473 295408296 333701964 487024488 500552946 667403928 750829419 1001105892 1501658838 2002211784 2252488257 3003317676 4504976514 6006635352 9009953028 18019906056
• Sum of all divisors σ(n): 52918469400
• Sum of proper divisors (its aliquot sum) s(n): 34898563344
• 18019906056 is an abundant number, because the sum of its proper divisors (34898563344) is greater than itself. Its abundance is 16878657288

Bases of 18019906056

• Binary: 10000110010000100011111001000001000₂
• Hexadecimal: 0x43211F208
• Base-36: 8A0L4I0

Squares and roots of 18019906056

• 18019906056 squared (18019906056²) is 324717014267065475136
• 18019906056 cubed (18019906056³) is 5851370091877331556751723823616
• The square root of 18019906056 is 134238.2436416685
• The cube root of 18019906056 is 2621.7071239461

Scales and comparisons

• 18,019,906,056 seconds is equal to 572 years, 50 weeks, 5 days, 17 hours, 27 minutes, 36 seconds.
• To count from 1 to 18,019,906,056 would take you about one thousand, one hundred forty-five 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 18019906056 cubic inches would be around 218.5 feet tall.

Recreational maths with 18019906056

• 18019906056 backwards is 65060991081
• The number of decimal digits it has is: 11
• The sum of 18019906056's digits is 45
• More coming soon!