400851950928

Names of 400851950928

• Cardinal: 400851950928 can be written as Four hundred billion, eight hundred fifty-one million, nine hundred fifty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.00851950928 × 10¹¹

Factors of 400851950928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 58399206

Divisors of 400851950928

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 132 143 156 176 208 264 286 312 429 528 572 624 858 1144 1716 2288 3432 6864 58399177 116798354 175197531 233596708 350395062 467193416 642390947 700790124 759189301 934386832 1284781894 1401580248 1518378602 1927172841 2277567903 2569563788 2803160496 3036757204 3854345682 4555135806 5139127576 6073514408 7708691364 8351082311 9110271612 10278255152 12147028816 15417382728 16702164622 18220543224 25053246933 30834765456 33404329244 36441086448 50106493866 66808658488 100212987732 133617316976 200425975464 400851950928
• Sum of all divisors σ(n): 1216571676096
• Sum of proper divisors (its aliquot sum) s(n): 815719725168
• 400851950928 is an abundant number, because the sum of its proper divisors (815719725168) is greater than itself. Its abundance is 414867774240

Bases of 400851950928

• Binary: 101110101010100101000110101110101010000₂
• Hexadecimal: 0x5D54A35D50
• Base-36: 545CWGUO

Squares and roots of 400851950928

• 400851950928 squared (400851950928²) is 160682286562783720061184
• 400851950928 cubed (400851950928³) is 64409808048263813545043017925578752
• The square root of 400851950928 is 633128.7001297603
• The cube root of 400851950928 is 7373.2903112797

Scales and comparisons

• 400,851,950,928 seconds is equal to 12,745 years, 44 weeks, 2 days, 4 hours, 8 minutes, 48 seconds.
• To count from 1 to 400,851,950,928 would take you about twenty-five thousand, four hundred ninety-one 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 400851950928 cubic inches would be around 614.4 feet tall.

Recreational maths with 400851950928

• 400851950928 backwards is 829059158004
• The number of decimal digits it has is: 12
• The sum of 400851950928's digits is 51
• More coming soon!