138122539429088349722500

Names of 138122539429088349722500

• Cardinal: 138122539429088349722500 can be written as One hundred thirty-eight sextillion, one hundred twenty-two quintillion, five hundred thirty-nine quadrillion, four hundred twenty-nine trillion, eighty-eight billion, three hundred forty-nine million, seven hundred twenty-two thousand, five hundred.

Scientific notation

• Scientific notation: 1.381225394290883497225 × 10²³

Factors of 138122539429088349722500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18007

Divisors of 138122539429088349722500

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 5 10 20 23 25 46 50 92 100 115 125 230 250 460 500 529 575 625 1058 1150 1250 2116 2300 2500 2645 2875 5290 5750 10580 11500 13225 14375 17977 26450 28750 35954 52900 57500 66125 71908 89885 132250 179770 264500 330625 359540 413471 449425 661250 826942 898850 1322500 1653884 1797700 2067355 2247125 4134710 4494250 8269420 8988500 9509833 10336775 11235625 19019666 20673550 22471250 38039332 41347100 44942500 47549165 51683875 95098330 103367750 190196660 206735500 237745825 258419375 323172529 475491650 516838750 646345058 950983300 1033677500 1188729125 1292690116 1615862645 2377458250 3231725290 4754916500 5943645625 6463450580 7432968167 8079313225 11887291250 14865936334 16158626450 23774582500 29731872668 32317252900 37164840835 40396566125 74329681670 80793132250 148659363340 161586264500 170958267841 185824204175 201982830625 341916535682 371648408350 403965661250 683833071364 743296816700 807931322500 854791339205 929121020875 1709582678410 1858242041750 3419165356820 3716484083500 4273956696025 4645605104375 8547913392050 9291210208750 17095826784100 18582420417500 21369783480125 42739566960250 85479133920500 106848917400625 213697834801250 427395669602500
• Sum of all divisors σ(n): 138122539978778703598257
• Sum of proper divisors (its aliquot sum) s(n): 549690353875757
• 138122539429088349722500 is a deficient number, because the sum of its proper divisors (549690353875757) is less than itself. Its deficiency is 138122538879397995846743

Bases of 138122539429088349722500

• Binary: 11101001111111010001101001011001011100010110110100000100000010001011110000100₂
• Hexadecimal: 0x1D3FA34B2E2DA0811784
• Base-36: MHPQAU93JYPHRPG

Squares and roots of 138122539429088349722500

• 138122539429088349722500 squared (138122539429088349722500²) is 19077835898340065822100102722578465827006250000
• 138122539429088349722500 cubed (138122539429088349722500³) is 2635079141090152898670995620910308673179761160594722985193265625000000
• 138122539429088349722500 is a perfect square number. Its square root is 371648408350
• The cube root of 138122539429088349722500 is 51691783.6697531371

Scales and comparisons

• 138,122,539,429,088,349,722,500 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,122,539,429,088,349,722,500 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 138122539429088349722500 cubic inches would be around 4307648.6 feet tall.

Recreational maths with 138122539429088349722500

• 138122539429088349722500 backwards is 005227943880924935221831
• The number of decimal digits it has is: 24
• The sum of 138122539429088349722500's digits is 97
• More coming soon!