18010237912914124801

Names of 18010237912914124801

• Cardinal: 18010237912914124801 can be written as Eighteen quintillion, ten quadrillion, two hundred thirty-seven trillion, nine hundred twelve billion, nine hundred fourteen million, one hundred twenty-four thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.8010237912914124801 × 10¹⁹

Factors of 18010237912914124801

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 33052627

Divisors of 18010237912914124801

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 49 77 307 539 2149 3377 15043 23639 165473 3709259 25964813 29343043 40801849 181753691 205401301 285612943 322773473 1138742513 1437809107 1999290601 2259414311 7971197591 9008314201 12526167643 15815900177 55798383137 63058199407 87683173501 99091456211 441407395849 613782214507 693640193477 4855481354339 108840946335137 761886624345959 1197250409686507 5333206370421713 8380752867805549 33414170524887059 58665270074638843 233899193674209413 367555875773757649 1637294355719465891 2572891130416303543 18010237912914124801
• Sum of all divisors σ(n): 22929746809510759680
• Sum of proper divisors (its aliquot sum) s(n): 4919508896596634879
• 18010237912914124801 is a deficient number, because the sum of its proper divisors (4919508896596634879) is less than itself. Its deficiency is 13090729016317489922

Bases of 18010237912914124801

• Binary: 1111100111110001001101111111010110011111100001001110000000000001₂
• Hexadecimal: 0xF9F137F59F84E001
• Base-36: 3SU00IC82A681

Squares and roots of 18010237912914124801

• 18010237912914124801 squared (18010237912914124801²) is 324368669679769330039374935175803289601
• 18010237912914124801 cubed (18010237912914124801³) is 5841956912428099932911644782833941726208214635233659494401
• The square root of 18010237912914124801 is 4243847065.2126620667
• The cube root of 18010237912914124801 is 2621238.1689657541

Scales and comparisons

• 18,010,237,912,914,124,801 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,010,237,912,914,124,801 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18010237912914124801 cubic inches would be around 218436.5 feet tall.

Recreational maths with 18010237912914124801

• 18010237912914124801 backwards is 10842141921973201081
• The number of decimal digits it has is: 20
• The sum of 18010237912914124801's digits is 64
• More coming soon!