40225792640

Names of 40225792640

• Cardinal: 40225792640 can be written as Forty billion, two hundred twenty-five million, seven hundred ninety-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.022579264 × 10¹⁰

Factors of 40225792640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5713909

Divisors of 40225792640

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 320 352 440 640 704 880 1408 1760 3520 7040 5713891 11427782 22855564 28569455 45711128 57138910 62852801 91422256 114277820 125705602 182844512 228555640 251411204 314264005 365689024 457111280 502822408 628528010 731378048 914222560 1005644816 1257056020 1828445120 2011289632 2514112040 3656890240 4022579264 5028224080 8045158528 10056448160 20112896320 40225792640
• Sum of all divisors σ(n): 104907057120
• Sum of proper divisors (its aliquot sum) s(n): 64681264480
• 40225792640 is an abundant number, because the sum of its proper divisors (64681264480) is greater than itself. Its abundance is 24455471840

Bases of 40225792640

• Binary: 100101011101101001001110001010000000₂
• Hexadecimal: 0x95DA4E280
• Base-36: IH9EC8W

Squares and roots of 40225792640

• 40225792640 squared (40225792640²) is 1618114393516278169600
• 40225792640 cubed (40225792640³) is 65089934061385166114888351744000
• The square root of 40225792640 is 200563.6872417337
• The cube root of 40225792640 is 3426.3748227747

Scales and comparisons

• 40,225,792,640 seconds is equal to 1,279 years, 2 weeks, 6 days, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 40,225,792,640 would take you about two thousand, five hundred fifty-eight 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 40225792640 cubic inches would be around 285.5 feet tall.

Recreational maths with 40225792640

• 40225792640 backwards is 04629752204
• The number of decimal digits it has is: 11
• The sum of 40225792640's digits is 41
• More coming soon!