425226816

Names of 425226816

• Cardinal: 425226816 can be written as Four hundred twenty-five million, two hundred twenty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.25226816 × 10⁸

Factors of 425226816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 676

Divisors of 425226816

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 263 288 336 401 448 504 526 576 672 789 802 1008 1052 1203 1344 1578 1604 1841 2016 2104 2367 2406 2807 3156 3208 3609 3682 4032 4208 4734 4812 5523 5614 6312 6416 7218 7364 8416 8421 9468 9624 11046 11228 12624 12832 14436 14728 16569 16832 16842 18936 19248 22092 22456 25248 25263 25664 28872 29456 33138 33684 37872 38496 44184 44912 50496 50526 57744 58912 66276 67368 75744 76992 88368 89824 101052 105463 115488 117824 132552 134736 151488 176736 179648 202104 210926 230976 265104 269472 316389 353472 404208 421852 530208 538944 632778 738241 808416 843704 949167 1060416 1265556 1476482 1616832 1687408 1898334 2214723 2531112 2952964 3374816 3796668 4429446 5062224 5905928 6644169 6749632 7593336 8858892 10124448 11811856 13288338 15186672 17717784 20248896 23623712 26576676 30373344 35435568 47247424 53153352 60746688 70871136 106306704 141742272 212613408 425226816
• Sum of all divisors σ(n): 1401738624
• Sum of proper divisors (its aliquot sum) s(n): 976511808
• 425226816 is an abundant number, because the sum of its proper divisors (976511808) is greater than itself. Its abundance is 551284992

Bases of 425226816

• Binary: 11001010110000111001001000000₂
• Hexadecimal: 0x19587240
• Base-36: 716340

Squares and roots of 425226816

• 425226816 squared (425226816²) is 180817845045497856
• 425226816 cubed (425226816³) is 76888596524678428441706496
• The square root of 425226816 is 20621.0284903543
• The cube root of 425226816 is 751.9810241175

Scales and comparisons

• 425,226,816 seconds is equal to 13 years, 27 weeks, 14 hours, 33 minutes, 36 seconds.
• To count from 1 to 425,226,816 would take you about twenty 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 425226816 cubic inches would be around 62.7 feet tall.

Recreational maths with 425226816

• 425226816 backwards is 618622524
• 425226816 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 425226816's digits is 36
• More coming soon!