997448256

Names of 997448256

• Cardinal: 997448256 can be written as Nine hundred ninety-seven million, four hundred forty-eight thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 9.97448256 × 10⁸

Factors of 997448256

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 27499

Divisors of 997448256

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 432 448 504 567 576 648 672 756 864 1008 1134 1296 1344 1512 1728 2016 2268 2592 3024 4032 4536 5184 6048 9072 12096 18144 27487 36288 54974 82461 109948 164922 192409 219896 247383 329844 384818 439792 494766 577227 659688 742149 769636 879584 989532 1154454 1319376 1484298 1539272 1731681 1759168 1979064 2226447 2308908 2638752 2968596 3078544 3463362 3958128 4452894 4617816 5195043 5277504 5937192 6157088 6926724 7916256 8905788 9235632 10390086 11874384 12314176 13853448 15585129 15832512 17811576 18471264 20780172 23748768 27706896 31170258 35623152 36942528 41560344 47497536 55413792 62340516 71246304 83120688 110827584 124681032 142492608 166241376 249362064 332482752 498724128 997448256
• Sum of all divisors σ(n): 3379264768
• Sum of proper divisors (its aliquot sum) s(n): 2381816512
• 997448256 is an abundant number, because the sum of its proper divisors (2381816512) is greater than itself. Its abundance is 1384368256

Bases of 997448256

• Binary: 111011011100111101101001000000₂
• Hexadecimal: 0x3B73DA40
• Base-36: GHUS00

Squares and roots of 997448256

• 997448256 squared (997448256²) is 994903023397441536
• 997448256 cubed (997448256³) is 992364285576905254945161216
• The square root of 997448256 is 31582.4042150055
• The cube root of 997448256 is 999.1486941507

Scales and comparisons

• 997,448,256 seconds is equal to 31 years, 37 weeks, 1 day, 12 hours, 57 minutes, 36 seconds.
• To count from 1 to 997,448,256 would take you about forty-seven 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 997448256 cubic inches would be around 83.3 feet tall.

Recreational maths with 997448256

• 997448256 backwards is 652844799
• 997448256 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 997448256's digits is 54
• More coming soon!