2428991568

Names of 2428991568

• Cardinal: 2428991568 can be written as Two billion, four hundred twenty-eight million, nine hundred ninety-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 2.428991568 × 10⁹

Factors of 2428991568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 392327

Divisors of 2428991568

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 43 48 72 86 129 144 172 258 344 387 516 688 774 1032 1548 2064 3096 6192 392279 784558 1176837 1569116 2353674 3138232 3530511 4707348 6276464 7061022 9414696 14122044 16867997 18829392 28244088 33735994 50603991 56488176 67471988 101207982 134943976 151811973 202415964 269887952 303623946 404831928 607247892 809663856 1214495784 2428991568
• Sum of all divisors σ(n): 6955908960
• Sum of proper divisors (its aliquot sum) s(n): 4526917392
• 2428991568 is an abundant number, because the sum of its proper divisors (4526917392) is greater than itself. Its abundance is 2097925824

Bases of 2428991568

• Binary: 10010000110001110111100001010000₂
• Hexadecimal: 0x90C77850
• Base-36: 1465PW0

Squares and roots of 2428991568

• 2428991568 squared (2428991568²) is 5900000037415098624
• 2428991568 cubed (2428991568³) is 14331050342080959073584402432
• The square root of 2428991568 is 49284.8005778657
• The cube root of 2428991568 is 1344.2354232577

Scales and comparisons

• 2,428,991,568 seconds is equal to 77 years, 12 weeks, 1 day, 7 hours, 52 minutes, 48 seconds.
• To count from 1 to 2,428,991,568 would take you about one hundred fifty-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 2428991568 cubic inches would be around 112 feet tall.

Recreational maths with 2428991568

• 2428991568 backwards is 8651998242
• The number of decimal digits it has is: 10
• The sum of 2428991568's digits is 54
• More coming soon!