40313253393

Names of 40313253393

• Cardinal: 40313253393 can be written as Forty billion, three hundred thirteen million, two hundred fifty-three thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 4.0313253393 × 10¹⁰

Factors of 40313253393

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 47

Divisors of 40313253393

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 37 49 63 111 147 189 259 333 343 441 777 999 1029 1323 1813 2331 2401 3087 5439 6993 7203 9261 12691 16317 16807 21609 38073 48951 50421 64827 88837 114219 117649 151263 266511 342657 352947 453789 621859 799533 823543 1058841 1865577 2398599 2470629 3176523 4353013 5596731 5764801 7411887 13059039 16790193 17294403 22235661 30471091 39177117 40353607 51883209 91413273 117531351 121060821 155649627 213297637 274239819 363182463 639892911 822719457 1089547389 1493083459 1919678733 4479250377 5759036199 13437751131 40313253393
• Sum of all divisors σ(n): 71560396160
• Sum of proper divisors (its aliquot sum) s(n): 31247142767
• 40313253393 is a deficient number, because the sum of its proper divisors (31247142767) is less than itself. Its deficiency is 9066110626

Bases of 40313253393

• Binary: 100101100010110110110110111000010001₂
• Hexadecimal: 0x962DB6E11
• Base-36: IIPGXE9

Squares and roots of 40313253393

• 40313253393 squared (40313253393²) is 1625158399128226012449
• 40313253393 cubed (40313253393³) is 65515422347818405538430509489457
• The square root of 40313253393 is 200781.6062118241
• The cube root of 40313253393 is 3428.8562853437

Scales and comparisons

• 40,313,253,393 seconds is equal to 1,281 years, 43 weeks, 3 days, 13 hours, 56 minutes, 33 seconds.
• To count from 1 to 40,313,253,393 would take you about two thousand, five hundred sixty-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 40313253393 cubic inches would be around 285.7 feet tall.

Recreational maths with 40313253393

• 40313253393 backwards is 39335231304
• The number of decimal digits it has is: 11
• The sum of 40313253393's digits is 36
• More coming soon!