18298137755714992

Names of 18298137755714992

• Cardinal: 18298137755714992 can be written as Eighteen quadrillion, two hundred ninety-eight trillion, one hundred thirty-seven billion, seven hundred fifty-five million, seven hundred fourteen thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8298137755714992 × 10¹⁶

Factors of 18298137755714992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 219

Divisors of 18298137755714992

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 56 58 112 116 181 203 232 362 406 464 724 812 841 1267 1448 1624 1682 2534 2896 3248 3364 5068 5249 5887 6728 10136 10498 11774 13456 20272 20996 23548 32761 36743 41992 47096 65522 73486 83984 94192 131044 146972 152221 229327 262088 293944 304442 458654 524176 587888 608884 917308 950069 1065547 1217768 1834616 1900138 2131094 2435536 3669232 3800276 4262188 5929741 6650483 7600552 8524376 11859482 13300966 15201104 17048752 23718964 26601932 27552001 41508187 47437928 53203864 55104002 83016374 94875856 106407728 110208004 166032748 171962489 192864007 220416008 332065496 343924978 385728014 440832016 664130992 687849956 771456028 1073283121 1203737423 1375699912 1542912056 2146566242 2407474846 2751399824 3085824112 4293132484 4814949692 4986912181 7512981847 8586264968 9629899384 9973824362 15025963694 17172529936 19259798768 19947648724 30051927388 31125210509 34908385267 39895297448 60103854776 62250421018 69816770534 79790594896 120207709552 124500842036 139633541068 194264244901 217876473563 249001684072 279267082136 388528489802 435752947126 498003368144 558534164272 777056979604 871505894252 902631104761 1359849714307 1554113959208 1743011788504 1805262209522 2719699428614 3108227918416 3486023577008 3610524419044 5439398857228 5633663102129 6318417733327 7221048838088 10878797714456 11267326204258 12636835466654 14442097676176 21757595428912 22534652408516 25273670933308 39435641714903 45069304817032 50547341866616 78871283429806 90138609634064 101094683733232 157742566859612 163376229961741 315485133719224 326752459923482 630970267438448 653504919846964 1143633609732187 1307009839693928 2287267219464374 2614019679387856 4574534438928748 9149068877857496 18298137755714992
• Sum of all divisors σ(n): 42195756740421648
• Sum of proper divisors (its aliquot sum) s(n): 23897618984706656
• 18298137755714992 is an abundant number, because the sum of its proper divisors (23897618984706656) is greater than itself. Its abundance is 5599481228991664

Bases of 18298137755714992

• Binary: 1000001000000100000111100110000111110110000010110110000₂
• Hexadecimal: 0x41020F30FB05B0
• Base-36: 5065CFRU3SG

Squares and roots of 18298137755714992

• 18298137755714992 squared (18298137755714992²) is 334821845327122484244957133560064
• 18298137755714992 cubed (18298137755714992³) is 6126616249418385195306172753207255029454697279488
• The square root of 18298137755714992 is 135270609.3566336827
• The cube root of 18298137755714992 is 263513.1530806573

Scales and comparisons

• 18,298,137,755,714,992 seconds is equal to 581,824,180 years, 40 weeks, 2 days, 6 hours, 9 minutes, 52 seconds.
• To count from 1 to 18,298,137,755,714,992 would take you about one billion, seven hundred forty-five million, four hundred seventy-two thousand, five hundred forty-two 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 18298137755714992 cubic inches would be around 21959.4 feet tall.

Recreational maths with 18298137755714992

• 18298137755714992 backwards is 29941755773189281
• The number of decimal digits it has is: 17
• The sum of 18298137755714992's digits is 88
• More coming soon!