40045188788584672

Names of 40045188788584672

• Cardinal: 40045188788584672 can be written as Forty quadrillion, forty-five trillion, one hundred eighty-eight billion, seven hundred eighty-eight million, five hundred eighty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0045188788584672 × 10¹⁶

Factors of 40045188788584672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 37533732184

Divisors of 40045188788584672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 154 176 224 308 352 433 616 866 1232 1732 2464 3031 3464 4763 6062 6928 9526 12124 13856 19052 24248 33341 38104 48496 66682 76208 96992 133364 152416 266728 533456 1066912 37533731731 75067463462 150134926924 262736122117 300269853848 412871049041 525472244234 600539707696 825742098082 1050944488468 1201079415392 1651484196164 2101888976936 2890097343287 3302968392328 4203777953872 5780194686574 6605936784656 8407555907744 11560389373148 13211873569312 16252105839523 23120778746296 32504211679046 46241557492592 65008423358092 92483114985184 113764740876661 130016846716184 178773164234753 227529481753322 260033693432368 357546328469506 455058963506644 520067386864736 715092656939012 910117927013288 1251412149643271 1430185313878024 1820235854026576 2502824299286542 2860370627756048 3640471708053152 5005648598573084 5720741255512096 10011297197146168 20022594394292336 40045188788584672
• Sum of all divisors σ(n): 98519740129569024
• Sum of proper divisors (its aliquot sum) s(n): 58474551340984352
• 40045188788584672 is an abundant number, because the sum of its proper divisors (58474551340984352) is greater than itself. Its abundance is 18429362552399680

Bases of 40045188788584672

• Binary: 10001110010001001110001100010100101101010000000011100000₂
• Hexadecimal: 0x8E44E314B500E0
• Base-36: AYAU1RGL6N4

Squares and roots of 40045188788584672

• 40045188788584672 squared (40045188788584672²) is 1603617145113387510182456913347584
• 40045188788584672 cubed (40045188788584672³) is 64217151320676784554925493923033155792128950632448
• The square root of 40045188788584672 is 200112940.0828059195
• The cube root of 40045188788584672 is 342123.9271042035

Scales and comparisons

• 40,045,188,788,584,672 seconds is equal to 1,273,313,135 years, 29 weeks, 6 days, 8 hours, 37 minutes, 52 seconds.
• To count from 1 to 40,045,188,788,584,672 would take you about three billion, eight hundred nineteen million, nine hundred thirty-nine thousand, four hundred six 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 40045188788584672 cubic inches would be around 28510.3 feet tall.

Recreational maths with 40045188788584672

• 40045188788584672 backwards is 27648588788154004
• The number of decimal digits it has is: 17
• The sum of 40045188788584672's digits is 85
• More coming soon!