397682629813

Names of 397682629813

• Cardinal: 397682629813 can be written as Three hundred ninety-seven billion, six hundred eighty-two million, six hundred twenty-nine thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 3.97682629813 × 10¹¹

Factors of 397682629813

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1493

Divisors of 397682629813

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 19 49 67 133 307 361 469 931 1093 1273 2149 2527 3283 5833 7651 8911 15043 17689 20569 20767 24187 40831 53557 62377 73231 110827 143983 145369 169309 285817 335551 390811 394573 512617 775789 1007881 1017583 1185163 1391389 2348857 2735677 2762011 3588319 5430523 6375469 7425409 9739723 16441999 19149739 19334077 22481917 26436391 44628283 51977863 68178061 121133911 157373419 185054737 312397981 363845041 427156423 847937377 1101613933 1295383159 2990094961 5935561639 8115972037 20930664727 56811804259 397682629813
• Sum of all divisors σ(n): 497595887712
• Sum of proper divisors (its aliquot sum) s(n): 99913257899
• 397682629813 is a deficient number, because the sum of its proper divisors (99913257899) is less than itself. Its deficiency is 297769371914

Bases of 397682629813

• Binary: 101110010010111101110110101110010110101₂
• Hexadecimal: 0x5C97BB5CB5
• Base-36: 52OXYX11

Squares and roots of 397682629813

• 397682629813 squared (397682629813²) is 158151474054983596414969
• 397682629813 cubed (397682629813³) is 62894094110988315580881510758870797
• The square root of 397682629813 is 630620.8288765921
• The cube root of 397682629813 is 7353.8066561119

Scales and comparisons

• 397,682,629,813 seconds is equal to 12,645 years, 4 weeks, 5 hours, 10 minutes, 13 seconds.
• To count from 1 to 397,682,629,813 would take you about twenty-five thousand, two hundred ninety 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 397682629813 cubic inches would be around 612.8 feet tall.

Recreational maths with 397682629813

• 397682629813 backwards is 318926286793
• The number of decimal digits it has is: 12
• The sum of 397682629813's digits is 64
• More coming soon!