397979120124

Names of 397979120124

• Cardinal: 397979120124 can be written as Three hundred ninety-seven billion, nine hundred seventy-nine million, one hundred twenty thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 3.97979120124 × 10¹¹

Factors of 397979120124

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 93257

Divisors of 397979120124

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 199 398 597 796 1194 1791 2388 3582 5373 7164 10746 21492 39601 79202 93053 118803 158404 186106 237606 279159 356409 372212 475212 558318 712818 837477 1069227 1116636 1425636 1674954 2138454 2512431 3349908 4276908 5024862 10049724 18517547 37035094 55552641 74070188 111105282 166657923 222210564 333315846 499973769 666631692 999947538 1999895076 3684991853 7369983706 11054975559 14739967412 22109951118 33164926677 44219902236 66329853354 99494780031 132659706708 198989560062 397979120124
• Sum of all divisors σ(n): 1037019831120
• Sum of proper divisors (its aliquot sum) s(n): 639040710996
• 397979120124 is an abundant number, because the sum of its proper divisors (639040710996) is greater than itself. Its abundance is 241061590872

Bases of 397979120124

• Binary: 101110010101001011001110111000111111100₂
• Hexadecimal: 0x5CA96771FC
• Base-36: 52TUHQF0

Squares and roots of 397979120124

• 397979120124 squared (397979120124²) is 158387380054673221775376
• 397979120124 cubed (397979120124³) is 63034870152904435816508457649266624
• The square root of 397979120124 is 630855.8631922191
• The cube root of 397979120124 is 7355.6337334831

Scales and comparisons

• 397,979,120,124 seconds is equal to 12,654 years, 26 weeks, 1 day, 19 hours, 35 minutes, 24 seconds.
• To count from 1 to 397,979,120,124 would take you about twenty-five thousand, three hundred nine 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 397979120124 cubic inches would be around 613 feet tall.

Recreational maths with 397979120124

• 397979120124 backwards is 421021979793
• 397979120124 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 397979120124's digits is 54
• More coming soon!