397434255812

Names of 397434255812

• Cardinal: 397434255812 can be written as Three hundred ninety-seven billion, four hundred thirty-four million, two hundred fifty-five thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 3.97434255812 × 10¹¹

Factors of 397434255812

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8155

Divisors of 397434255812

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 17 22 34 44 47 68 94 187 188 374 517 748 799 1034 1598 1801 2068 3196 3602 6277 7204 8789 12554 17578 19811 25108 30617 35156 39622 61234 69047 79244 84647 106709 122468 138094 169294 213418 276188 295019 336787 338588 426836 590038 673574 931117 1173799 1180076 1347148 1438999 1862234 2347598 2877998 3245209 3724468 4695196 5015323 5755996 6490418 10030646 11304877 12980836 15828989 20061292 22609754 31657978 45219508 55168553 63315956 110337106 124353647 192182909 220674212 248707294 384365818 497414588 531329219 768731636 1062658438 2114011999 2125316876 4228023998 5844621409 8456047996 9032596723 11689242818 18065193446 23378485636 36130386892 99358563953 198717127906 397434255812
• Sum of all divisors σ(n): 821049094656
• Sum of proper divisors (its aliquot sum) s(n): 423614838844
• 397434255812 is an abundant number, because the sum of its proper divisors (423614838844) is greater than itself. Its abundance is 26180583032

Bases of 397434255812

• Binary: 101110010001000111011010111100111000100₂
• Hexadecimal: 0x5C88ED79C4
• Base-36: 52KU3EF8

Squares and roots of 397434255812

• 397434255812 squared (397434255812²) is 157953987692838255779344
• 397434255812 cubed (397434255812³) is 62776325551240979027747690721547328
• The square root of 397434255812 is 630423.8699573487
• The cube root of 397434255812 is 7352.2753891967

Scales and comparisons

• 397,434,255,812 seconds is equal to 12,637 years, 9 weeks, 2 days, 12 hours, 23 minutes, 32 seconds.
• To count from 1 to 397,434,255,812 would take you about twenty-five thousand, two hundred seventy-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 397434255812 cubic inches would be around 612.7 feet tall.

Recreational maths with 397434255812

• 397434255812 backwards is 218552434793
• The number of decimal digits it has is: 12
• The sum of 397434255812's digits is 53
• More coming soon!