397688426072

Names of 397688426072

• Cardinal: 397688426072 can be written as Three hundred ninety-seven billion, six hundred eighty-eight million, four hundred twenty-six thousand and seventy-two.

Scientific notation

• Scientific notation: 3.97688426072 × 10¹¹

Factors of 397688426072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6002

Divisors of 397688426072

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 131 196 262 392 524 917 1048 1834 2011 3668 3851 4022 6419 7336 7702 8044 12838 14077 15404 16088 25676 26957 28154 30808 51352 53914 56308 98539 107828 112616 188699 197078 215656 263441 377398 394156 504481 526882 754796 788312 1008962 1053764 1509592 1844087 2017924 2107528 3531367 3688174 4035848 7062734 7376348 7744361 12908609 14125468 14752696 15488722 24719569 25817218 28250936 30977444 49439138 51634436 54210527 61954888 98878276 103268872 108421054 197756552 216842108 379473689 433684216 758947378 1014511291 1517894756 2029022582 3035789512 4058045164 7101579037 8116090328 14203158074 28406316148 49711053259 56812632296 99422106518 198844213036 397688426072
• Sum of all divisors σ(n): 874690280640
• Sum of proper divisors (its aliquot sum) s(n): 477001854568
• 397688426072 is an abundant number, because the sum of its proper divisors (477001854568) is greater than itself. Its abundance is 79313428496

Bases of 397688426072

• Binary: 101110010011000000100111100111001011000₂
• Hexadecimal: 0x5C9813CE58
• Base-36: 52P1F5G8

Squares and roots of 397688426072

• 397688426072 squared (397688426072²) is 158156084231624609349184
• 397688426072 cubed (397688426072³) is 62896844211785448379618841217525248
• The square root of 397688426072 is 630625.4245366261
• The cube root of 397688426072 is 7353.8423833961

Scales and comparisons

• 397,688,426,072 seconds is equal to 12,645 years, 13 weeks, 4 days, 7 hours, 14 minutes, 32 seconds.
• To count from 1 to 397,688,426,072 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 397688426072 cubic inches would be around 612.8 feet tall.

Recreational maths with 397688426072

• 397688426072 backwards is 270624886793
• The number of decimal digits it has is: 12
• The sum of 397688426072's digits is 62
• More coming soon!