42827152643

Names of 42827152643

• Cardinal: 42827152643 can be written as Forty-two billion, eight hundred twenty-seven million, one hundred fifty-two thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 4.2827152643 × 10¹⁰

Factors of 42827152643

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 660

Divisors of 42827152643

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 29 31 71 181 319 337 341 781 899 1991 2059 2201 3707 5249 5611 9773 9889 10447 12851 22649 23927 24211 57739 60997 61721 63829 107503 114917 141361 162719 263197 302963 372679 398381 670967 693883 702119 741737 1768913 1789909 1890907 3332593 4099469 4330787 4382191 7632713 8159107 11553049 19458043 20799977 21510373 47638657 54836303 125592823 127083539 134254397 236614103 603199333 1381521053 1476798367 3893377513 42827152643
• Sum of all divisors σ(n): 51023831040
• Sum of proper divisors (its aliquot sum) s(n): 8196678397
• 42827152643 is a deficient number, because the sum of its proper divisors (8196678397) is less than itself. Its deficiency is 34630474246

Bases of 42827152643

• Binary: 100111111000101100100111110100000011₂
• Hexadecimal: 0x9F8B27D03
• Base-36: JOA6IGZ

Squares and roots of 42827152643

• 42827152643 squared (42827152643²) is 1834165003506821885449
• 42827152643 cubed (42827152643³) is 78552064577635291179937383591707
• The square root of 42827152643 is 206947.2218779465
• The cube root of 42827152643 is 3498.6975464807

Scales and comparisons

• 42,827,152,643 seconds is equal to 1,361 years, 40 weeks, 15 hours, 17 minutes, 23 seconds.
• To count from 1 to 42,827,152,643 would take you about two thousand, seven hundred twenty-three 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 42827152643 cubic inches would be around 291.6 feet tall.

Recreational maths with 42827152643

• 42827152643 backwards is 34625172824
• The number of decimal digits it has is: 11
• The sum of 42827152643's digits is 44
• More coming soon!