427429138656

Names of 427429138656

• Cardinal: 427429138656 can be written as Four hundred twenty-seven billion, four hundred twenty-nine million, one hundred thirty-eight thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 4.27429138656 × 10¹¹

Factors of 427429138656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 456816

Divisors of 427429138656

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 751 1248 1502 2253 3004 4506 6008 9012 9763 12016 18024 19526 24032 29289 36048 39052 58578 72096 78104 117156 156208 234312 312416 456047 468624 912094 937248 1368141 1824188 2736282 3648376 5472564 5928611 7296752 10945128 11857222 14593504 17785833 21890256 23714444 35571666 43780512 47428888 71143332 94857776 142286664 189715552 284573328 342491297 569146656 684982594 1027473891 1369965188 2054947782 2739930376 4109895564 4452386861 5479860752 8219791128 8904773722 10959721504 13357160583 16439582256 17809547444 26714321166 32879164512 35619094888 53428642332 71238189776 106857284664 142476379552 213714569328 427429138656
• Sum of all divisors σ(n): 1209920882688
• Sum of proper divisors (its aliquot sum) s(n): 782491744032
• 427429138656 is an abundant number, because the sum of its proper divisors (782491744032) is greater than itself. Its abundance is 355062605376

Bases of 427429138656

• Binary: 110001110000100110000110001000011100000₂
• Hexadecimal: 0x6384C310E0
• Base-36: 5GCW9U5C

Squares and roots of 427429138656

• 427429138656 squared (427429138656²) is 182695668572210073486336
• 427429138656 cubed (427429138656³) is 78089452254001801048551059465404416
• The square root of 427429138656 is 653780.6502612323
• The cube root of 427429138656 is 7532.7700224695

Scales and comparisons

• 427,429,138,656 seconds is equal to 13,590 years, 48 weeks, 12 hours, 17 minutes, 36 seconds.
• To count from 1 to 427,429,138,656 would take you about twenty-seven thousand, one hundred eighty-one 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 427429138656 cubic inches would be around 627.7 feet tall.

Recreational maths with 427429138656

• 427429138656 backwards is 656831924724
• The number of decimal digits it has is: 12
• The sum of 427429138656's digits is 57
• More coming soon!