40182813825

Names of 40182813825

• Cardinal: 40182813825 can be written as Forty billion, one hundred eighty-two million, eight hundred thirteen thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 4.0182813825 × 10¹⁰

Factors of 40182813825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1023

Divisors of 40182813825

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 7 11 15 21 25 33 35 49 55 75 77 105 147 165 175 231 245 275 385 525 539 735 825 997 1155 1225 1617 1925 2695 2991 3675 4985 5775 6979 8085 10967 13475 14955 20937 24925 32901 34895 40425 48853 54835 74775 76769 104685 146559 164505 174475 230307 244265 274175 383845 523425 537383 732795 822525 994009 1151535 1221325 1612149 1919225 2686915 2982027 3663975 4970045 5757675 6958063 8060745 10934099 13434575 14910135 20874189 24850225 32802297 34790315 40303725 48706441 54670495 74550675 76538693 104370945 146119323 164011485 173951575 229616079 243532205 273352475 382693465 521854725 535770851 730596615 820057425 1148080395 1217661025 1607312553 1913467325 2678854255 3652983075 5740401975 8036562765 13394271275 40182813825
• Sum of all divisors σ(n): 84392513712
• Sum of proper divisors (its aliquot sum) s(n): 44209699887
• 40182813825 is an abundant number, because the sum of its proper divisors (44209699887) is greater than itself. Its abundance is 4026886062

Bases of 40182813825

• Binary: 100101011011000101010001010010000001₂
• Hexadecimal: 0x95B151481
• Base-36: IGJT5KX

Squares and roots of 40182813825

• 40182813825 squared (40182813825²) is 1614658526894611130625
• 40182813825 cubed (40182813825³) is 64881522977154914457677130890625
• The square root of 40182813825 is 200456.5135509445
• The cube root of 40182813825 is 3425.1540968197

Scales and comparisons

• 40,182,813,825 seconds is equal to 1,277 years, 35 weeks, 5 days, 20 hours, 43 minutes, 45 seconds.
• To count from 1 to 40,182,813,825 would take you about two thousand, five hundred fifty-five 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 40182813825 cubic inches would be around 285.4 feet tall.

Recreational maths with 40182813825

• 40182813825 backwards is 52831828104
• The number of decimal digits it has is: 11
• The sum of 40182813825's digits is 42
• More coming soon!