138209102201024813512000

Names of 138209102201024813512000

• Cardinal: 138209102201024813512000 can be written as One hundred thirty-eight sextillion, two hundred nine quintillion, one hundred two quadrillion, two hundred one trillion, twenty-four billion, eight hundred thirteen million, five hundred twelve thousand.

Scientific notation

• Scientific notation: 1.38209102201024813512 × 10²³

Factors of 138209102201024813512000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2585136

Divisors of 138209102201024813512000

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 8000 2585129 5170258 10340516 12925645 20681032 25851290 41362064 51702580 64628225 82724128 103405160 129256450 165448256 206810320 258512900 323141125 413620640 517025800 646282250 827241280 1034051600 1292564500 2068103200 2585129000 4136206400 5170258000 10340516000 20681032000 6682891946641 13365783893282 26731567786564 33414459733205 53463135573128 66828919466410 106926271146256 133657838932820 167072298666025 213852542292512 267315677865640 334144597332050 427705084585024 534631355731280 668289194664100 835361493330125 1069262711462560 1336578389328200 1670722986660250 2138525422925120 2673156778656400 3341445973320500 5346313557312800 6682891946641000 10692627114625600 13365783893282000 26731567786564000 53463135573128000
• Sum of all divisors σ(n): 138209181139395703831052
• Sum of proper divisors (its aliquot sum) s(n): 78938370890319052
• 138209102201024813512000 is a deficient number, because the sum of its proper divisors (78938370890319052) is less than itself. Its deficiency is 138209023262653923192948

Bases of 138209102201024813512000

• Binary: 11101010001000101010010010111111011001010000000001110100101001011010101000000₂
• Hexadecimal: 0x1D445497ECA00E94B540
• Base-36: MI7ZYPYSUA8669S

Squares and roots of 138209102201024813512000

• 138209102201024813512000 squared (138209102201024813512000²) is 19101755931213321950832948095534377774144000000
• 138209102201024813512000 cubed (138209102201024813512000³) is 2640036537716093921085407853352625986263174910720255255433728000000000
• The square root of 138209102201024813512000 is 371764847989.9959738957
• 138209102201024813512000 is a perfect cube number. Its cube root is 51702580

Scales and comparisons

• 138,209,102,201,024,813,512,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,209,102,201,024,813,512,000 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 138209102201024813512000 cubic inches would be around 4308548.3 feet tall.

Recreational maths with 138209102201024813512000

• 138209102201024813512000 backwards is 000215318420102201902831
• The number of decimal digits it has is: 24
• The sum of 138209102201024813512000's digits is 55
• More coming soon!