40268966172

Names of 40268966172

• Cardinal: 40268966172 can be written as Forty billion, two hundred sixty-eight million, nine hundred sixty-six thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.0268966172 × 10¹⁰

Factors of 40268966172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2005

Divisors of 40268966172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 17 34 51 68 102 204 313 577 626 939 1093 1154 1252 1731 1878 2186 2308 3279 3462 3756 4372 5321 6558 6924 9809 10642 13116 15963 18581 19618 21284 29427 31926 37162 39236 55743 58854 63852 74324 111486 117708 180601 222972 342109 361202 541803 630661 684218 722404 1026327 1083606 1261322 1368436 1891983 2052654 2167212 2522644 3070217 3783966 4105308 5815853 6140434 7567932 9210651 10721237 11631706 12280868 17447559 18421302 21442474 23263412 32163711 34895118 36842604 42884948 64327422 69790236 128654844 197396893 394793786 592190679 789587572 1184381358 2368762716 3355747181 6711494362 10067241543 13422988724 20134483086 40268966172
• Sum of all divisors σ(n): 100070332992
• Sum of proper divisors (its aliquot sum) s(n): 59801366820
• 40268966172 is an abundant number, because the sum of its proper divisors (59801366820) is greater than itself. Its abundance is 19532400648

Bases of 40268966172

• Binary: 100101100000001101111010100100011100₂
• Hexadecimal: 0x96037A91C
• Base-36: IHZ3P5O

Squares and roots of 40268966172

• 40268966172 squared (40268966172²) is 1621589636561680333584
• 40268966172 cubed (40268966172³) is 65299738219568079744571771520448
• The square root of 40268966172 is 200671.2888581723
• The cube root of 40268966172 is 3427.6002041525

Scales and comparisons

• 40,268,966,172 seconds is equal to 1,280 years, 22 weeks, 1 day, 23 hours, 56 minutes, 12 seconds.
• To count from 1 to 40,268,966,172 would take you about two thousand, five hundred sixty 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 40268966172 cubic inches would be around 285.6 feet tall.

Recreational maths with 40268966172

• 40268966172 backwards is 27166986204
• 40268966172 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40268966172's digits is 51
• More coming soon!