426421128

Names of 426421128

• Cardinal: 426421128 can be written as Four hundred twenty-six million, four hundred twenty-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.26421128 × 10⁸

Factors of 426421128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1248

Divisors of 426421128

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 479 588 757 958 1176 1437 1514 1916 2271 2874 3028 3353 3832 4542 5299 5748 6056 6706 9084 10059 10598 11496 13412 15897 18168 20118 21196 23471 26824 31794 37093 40236 42392 46942 63588 70413 74186 80472 93884 111279 127176 140826 148372 187768 222558 281652 296744 362603 445116 563304 725206 890232 1087809 1450412 2175618 2538221 2900824 4351236 5076442 7614663 8702472 10152884 15229326 17767547 20305768 30458652 35535094 53302641 60917304 71070188 106605282 142140376 213210564 426421128
• Sum of all divisors σ(n): 1244332800
• Sum of proper divisors (its aliquot sum) s(n): 817911672
• 426421128 is an abundant number, because the sum of its proper divisors (817911672) is greater than itself. Its abundance is 391490544

Bases of 426421128

• Binary: 11001011010101010101110001000₂
• Hexadecimal: 0x196AAB88
• Base-36: 71VONC

Squares and roots of 426421128

• 426421128 squared (426421128²) is 181834978404792384
• 426421128 cubed (426421128³) is 77538276601227208991089152
• The square root of 426421128 is 20649.9667796343
• The cube root of 426421128 is 752.6843824363

Scales and comparisons

• 426,421,128 seconds is equal to 13 years, 29 weeks, 10 hours, 18 minutes, 48 seconds.
• To count from 1 to 426,421,128 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 426421128 cubic inches would be around 62.7 feet tall.

Recreational maths with 426421128

• 426421128 backwards is 821124624
• The number of decimal digits it has is: 9
• The sum of 426421128's digits is 30
• More coming soon!