28327343750

Names of 28327343750

• Cardinal: 28327343750 can be written as Twenty-eight billion, three hundred twenty-seven million, three hundred forty-three thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 2.832734375 × 10¹⁰

Factors of 28327343750

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 467

Divisors of 28327343750

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 25 50 101 125 202 250 359 505 625 718 1010 1250 1795 2525 3125 3590 5050 6250 8975 12625 15625 17950 25250 31250 36259 44875 63125 72518 78125 89750 126250 156250 181295 224375 315625 362590 390625 448750 631250 781250 906475 1121875 1578125 1812950 2243750 3156250 4532375 5609375 7890625 9064750 11218750 15781250 22661875 28046875 39453125 45323750 56093750 78906250 113309375 140234375 226618750 280468750 566546875 1133093750 2832734375 5665468750 14163671875 28327343750
• Sum of all divisors σ(n): 53789034960
• Sum of proper divisors (its aliquot sum) s(n): 25461691210
• 28327343750 is a deficient number, because the sum of its proper divisors (25461691210) is less than itself. Its deficiency is 2865652540

Bases of 28327343750

• Binary: 11010011000011100001111011010000110₂
• Hexadecimal: 0x69870F686
• Base-36: D0HDABQ

Squares and roots of 28327343750

• 28327343750 squared (28327343750²) is 802438403930664062500
• 28327343750 cubed (28327343750³) is 22730948506345272064208984375000
• The square root of 28327343750 is 168307.2896519933
• The cube root of 28327343750 is 3048.3765883641

Scales and comparisons

• 28,327,343,750 seconds is equal to 900 years, 37 weeks, 3 days, 18 hours, 35 minutes, 50 seconds.
• To count from 1 to 28,327,343,750 would take you about one thousand, eight hundred 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 28327343750 cubic inches would be around 254 feet tall.

Recreational maths with 28327343750

• 28327343750 backwards is 05734372382
• The number of decimal digits it has is: 11
• The sum of 28327343750's digits is 44
• More coming soon!