397849577168121

Names of 397849577168121

• Cardinal: 397849577168121 can be written as Three hundred ninety-seven trillion, eight hundred forty-nine billion, five hundred seventy-seven million, one hundred sixty-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.97849577168121 × 10¹⁴

Factors of 397849577168121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15142073

Divisors of 397849577168121

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 13 39 283 849 2381 3679 7143 11037 30953 92859 673823 2021469 8759699 15139393 26279097 45418179 196812109 590436327 4284448219 12853344657 36046894733 55697826847 108140684199 167093480541 468609631529 1405828894587 10201271209439 30603813628317 132616525722707 397849577168121
• Sum of all divisors σ(n): 573530628623232
• Sum of proper divisors (its aliquot sum) s(n): 175681051455111
• 397849577168121 is a deficient number, because the sum of its proper divisors (175681051455111) is less than itself. Its deficiency is 222168525713010

Bases of 397849577168121

• Binary: 1011010011101011110010010101110001001110011111001₂
• Hexadecimal: 0x169D792B89CF9
• Base-36: 3X0XKM2O6X

Squares and roots of 397849577168121

• 397849577168121 squared (397849577168121²) is 158284286052852666497898670641
• 397849577168121 cubed (397849577168121³) is 62973336278485345465002700647677391263835561
• The square root of 397849577168121 is 19946166.9793502181
• The cube root of 397849577168121 is 73548.3555597937

Scales and comparisons

• 397,849,577,168,121 seconds is equal to 12,650,385 years, 48 weeks, 11 hours, 35 minutes, 21 seconds.
• To count from 1 to 397,849,577,168,121 would take you about thirty-one million, six hundred twenty-five thousand, nine hundred sixty-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 397849577168121 cubic inches would be around 6129 feet tall.

Recreational maths with 397849577168121

• 397849577168121 backwards is 121861775948793
• The number of decimal digits it has is: 15
• The sum of 397849577168121's digits is 78
• More coming soon!