123940927428617922

Names of 123940927428617922

• Cardinal: 123940927428617922 can be written as One hundred twenty-three quadrillion, nine hundred forty trillion, nine hundred twenty-seven billion, four hundred twenty-eight million, six hundred seventeen thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 1.23940927428617922 × 10¹⁷

Factors of 123940927428617922

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2950974462586153

Divisors of 123940927428617922

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 7 14 21 42 2950974462586141 5901948925172282 8852923387758423 17705846775516846 20656821238102987 41313642476205974 61970463714308961 123940927428617922
• Sum of all divisors σ(n): 283293548408269632
• Sum of proper divisors (its aliquot sum) s(n): 159352620979651710
• 123940927428617922 is an abundant number, because the sum of its proper divisors (159352620979651710) is greater than itself. Its abundance is 35411693551033788

Bases of 123940927428617922

• Binary: 110111000010100111001110111101000100000111110011011000010₂
• Hexadecimal: 0x1B8539DE883E6C2
• Base-36: XWDE40Z3076

Squares and roots of 123940927428617922

• 123940927428617922 squared (123940927428617922²) is 15361353491865934346700711059598084
• 123940927428617922 cubed (123940927428617922³) is 1903900398340702275442246202557025108671216919261448
• The square root of 123940927428617922 is 352052449.8261841693
• The cube root of 123940927428617922 is 498583.8963252997

Scales and comparisons

• 123,940,927,428,617,922 seconds is equal to 3,940,938,117 years, 40 weeks, 6 hours, 18 minutes, 42 seconds.
• To count from 1 to 123,940,927,428,617,922 would take you about eleven billion, eight hundred twenty-two million, eight hundred fourteen thousand, three hundred fifty-three 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 123940927428617922 cubic inches would be around 41548.7 feet tall.

Recreational maths with 123940927428617922

• 123940927428617922 backwards is 229716824729049321
• The number of decimal digits it has is: 18
• The sum of 123940927428617922's digits is 78
• More coming soon!