389957449056

Names of 389957449056

• Cardinal: 389957449056 can be written as Three hundred eighty-nine billion, nine hundred fifty-seven million, four hundred forty-nine thousand and fifty-six.

Scientific notation

• Scientific notation: 3.89957449056 × 10¹¹

Factors of 389957449056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3696308

Divisors of 389957449056

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 157 168 224 314 336 471 628 672 942 1099 1256 1884 2198 2512 3297 3768 4396 5024 6594 7536 8792 13188 15072 17584 26376 35168 52752 105504 3696139 7392278 11088417 14784556 22176834 25872973 29569112 44353668 51745946 59138224 77618919 88707336 103491892 118276448 155237838 177414672 206983784 310475676 354829344 413967568 580293823 620951352 827935136 1160587646 1241902704 1740881469 2321175292 2483805408 3481762938 4062056761 4642350584 6963525876 8124113522 9284701168 12186170283 13927051752 16248227044 18569402336 24372340566 27854103504 32496454088 48744681132 55708207008 64992908176 97489362264 129985816352 194978724528 389957449056
• Sum of all divisors σ(n): 1177324081920
• Sum of proper divisors (its aliquot sum) s(n): 787366632864
• 389957449056 is an abundant number, because the sum of its proper divisors (787366632864) is greater than itself. Its abundance is 397409183808

Bases of 389957449056

• Binary: 101101011001011010001100111010101100000₂
• Hexadecimal: 0x5ACB467560
• Base-36: 4Z56LHEO

Squares and roots of 389957449056

• 389957449056 squared (389957449056²) is 152066812074262835291136
• 389957449056 cubed (389957449056³) is 59299586122557675281797285648367616
• The square root of 389957449056 is 624465.7308900145
• The cube root of 389957449056 is 7305.8778521711

Scales and comparisons

• 389,957,449,056 seconds is equal to 12,399 years, 22 weeks, 6 days, 9 hours, 37 minutes, 36 seconds.
• To count from 1 to 389,957,449,056 would take you about twenty-four thousand, seven hundred ninety-eight 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 389957449056 cubic inches would be around 608.8 feet tall.

Recreational maths with 389957449056

• 389957449056 backwards is 650944759983
• The number of decimal digits it has is: 12
• The sum of 389957449056's digits is 69
• More coming soon!