397440809055

Names of 397440809055

• Cardinal: 397440809055 can be written as Three hundred ninety-seven billion, four hundred forty million, eight hundred nine thousand and fifty-five.

Scientific notation

• Scientific notation: 3.97440809055 × 10¹¹

Factors of 397440809055

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 16627

Divisors of 397440809055

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 5 9 15 27 45 81 135 243 405 729 1215 2187 3645 6561 10935 16619 19683 32805 49857 59049 83095 98415 149571 177147 249285 295245 448713 531441 747855 885735 1346139 1594323 2243565 2657205 4038417 4782969 6730695 7971615 12115251 20192085 23914845 36345753 60576255 109037259 181728765 327111777 545186295 981335331 1635558885 2944005993 4906676655 8832017979 14720029965 26496053937 44160089895 79488161811 132480269685 397440809055
• Sum of all divisors σ(n): 715436453160
• Sum of proper divisors (its aliquot sum) s(n): 317995644105
• 397440809055 is a deficient number, because the sum of its proper divisors (317995644105) is less than itself. Its deficiency is 79445164950

Bases of 397440809055

• Binary: 101110010001001010100010111100001011111₂
• Hexadecimal: 0x5C8951785F
• Base-36: 52KXZUXR

Squares and roots of 397440809055

• 397440809055 squared (397440809055²) is 157959196702292969993025
• 397440809055 cubed (397440809055³) is 62779430935037205967666693706841375
• The square root of 397440809055 is 630429.0674255115
• The cube root of 397440809055 is 7352.3157992199

Scales and comparisons

• 397,440,809,055 seconds is equal to 12,637 years, 20 weeks, 1 day, 8 hours, 44 minutes, 15 seconds.
• To count from 1 to 397,440,809,055 would take you about twenty-five thousand, two hundred seventy-four 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 397440809055 cubic inches would be around 612.7 feet tall.

Recreational maths with 397440809055

• 397440809055 backwards is 550908044793
• The number of decimal digits it has is: 12
• The sum of 397440809055's digits is 54
• More coming soon!