18126814056

Names of 18126814056

• Cardinal: 18126814056 can be written as Eighteen billion, one hundred twenty-six million, eight hundred fourteen thousand and fifty-six.

Scientific notation

• Scientific notation: 1.8126814056 × 10¹⁰

Factors of 18126814056

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8423

Divisors of 18126814056

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 41 52 78 82 104 123 156 164 173 246 312 328 346 492 519 533 692 984 1038 1066 1384 1599 2076 2132 2249 3198 4152 4264 4498 6396 6747 7093 8191 8996 12792 13494 14186 16382 17992 21279 24573 26988 28372 32764 42558 49146 53976 56744 65528 85116 92209 98292 106483 170232 184418 196584 212966 276627 319449 335831 368836 425932 553254 638898 671662 737672 851864 1007493 1106508 1277796 1343324 1417043 2014986 2213016 2555592 2686648 2834086 4029972 4251129 4365803 5668172 8059944 8502258 8731606 11336344 13097409 17004516 17463212 18421559 26194818 34009032 34926424 36843118 52389636 55264677 58098763 73686236 104779272 110529354 116197526 147372472 174296289 221058708 232395052 348592578 442117416 464790104 697185156 755283919 1394370312 1510567838 2265851757 3021135676 4531703514 6042271352 9063407028 18126814056
• Sum of all divisors σ(n): 50288394240
• Sum of proper divisors (its aliquot sum) s(n): 32161580184
• 18126814056 is an abundant number, because the sum of its proper divisors (32161580184) is greater than itself. Its abundance is 14034766128

Bases of 18126814056

• Binary: 10000111000011100010011101101101000₂
• Hexadecimal: 0x438713B68
• Base-36: 8BS8J8O

Squares and roots of 18126814056

• 18126814056 squared (18126814056²) is 328581387820799171136
• 18126814056 cubed (18126814056³) is 5956133719290049624501194287616
• The square root of 18126814056 is 134635.8572446435
• The cube root of 18126814056 is 2626.8815682893

Scales and comparisons

• 18,126,814,056 seconds is equal to 576 years, 19 weeks, 4 days, 2 hours, 7 minutes, 36 seconds.
• To count from 1 to 18,126,814,056 would take you about one thousand, one hundred fifty-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 18126814056 cubic inches would be around 218.9 feet tall.

Recreational maths with 18126814056

• 18126814056 backwards is 65041862181
• The number of decimal digits it has is: 11
• The sum of 18126814056's digits is 42
• More coming soon!