42512254225

Names of 42512254225

• Cardinal: 42512254225 can be written as Forty-two billion, five hundred twelve million, two hundred fifty-four thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.2512254225 × 10¹⁰

Factors of 42512254225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 192

Divisors of 42512254225

• Number of divisors d(n): 81
• Complete list of divisors:
  1 5 7 25 35 43 49 137 175 215 245 301 685 959 1075 1225 1505 1849 2107 3425 4795 5891 6713 7525 9245 10535 12943 18769 23975 29455 33565 41237 46225 52675 64715 90601 93845 131383 147275 167825 206185 253313 288659 323575 453005 469225 656915 807067 919681 1030925 1266565 1443295 1773191 2265025 3284575 4035335 4598405 5649469 6332825 7216475 8865955 12412337 20176675 22992025 28247345 34703881 39546283 44329775 62061685 141236725 173519405 197731415 242927167 310308425 867597025 988657075 1214635835 1700490169 6073179175 8502450845 42512254225
• Sum of all divisors σ(n): 63242610417
• Sum of proper divisors (its aliquot sum) s(n): 20730356192
• 42512254225 is a deficient number, because the sum of its proper divisors (20730356192) is less than itself. Its deficiency is 21781898033

Bases of 42512254225

• Binary: 100111100101111011011000010100010001₂
• Hexadecimal: 0x9E5ED8511
• Base-36: JJ2P5AP

Squares and roots of 42512254225

• 42512254225 squared (42512254225²) is 1807291759291030350625
• 42512254225 cubed (42512254225³) is 76832046729727788027960887640625
• 42512254225 is a perfect square number. Its square root is 206185
• The cube root of 42512254225 is 3490.1013981097

Scales and comparisons

• 42,512,254,225 seconds is equal to 1,351 years, 39 weeks, 2 days, 23 hours, 30 minutes, 25 seconds.
• To count from 1 to 42,512,254,225 would take you about two thousand, seven hundred 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 42512254225 cubic inches would be around 290.8 feet tall.

Recreational maths with 42512254225

• 42512254225 backwards is 52245221524
• The number of decimal digits it has is: 11
• The sum of 42512254225's digits is 34
• More coming soon!