2993945120

Names of 2993945120

• Cardinal: 2993945120 can be written as Two billion, nine hundred ninety-three million, nine hundred forty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.99394512 × 10⁹

Factors of 2993945120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1522

Divisors of 2993945120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 47 80 94 160 188 235 359 376 470 718 752 940 1109 1436 1504 1795 1880 2218 2872 3590 3760 4436 5545 5744 7180 7520 8872 11090 11488 14360 16873 17744 22180 28720 33746 35488 44360 52123 57440 67492 84365 88720 104246 134984 168730 177440 208492 260615 269968 337460 398131 416984 521230 539936 674920 796262 833968 1042460 1349840 1592524 1667936 1990655 2084920 2699680 3185048 3981310 4169840 6370096 7962620 8339680 12740192 15925240 18712157 31850480 37424314 63700960 74848628 93560785 149697256 187121570 299394512 374243140 598789024 748486280 1496972560 2993945120
• Sum of all divisors σ(n): 7250342400
• Sum of proper divisors (its aliquot sum) s(n): 4256397280
• 2993945120 is an abundant number, because the sum of its proper divisors (4256397280) is greater than itself. Its abundance is 1262452160

Bases of 2993945120

• Binary: 10110010011100111111101000100000₂
• Hexadecimal: 0xB273FA20
• Base-36: 1DIIMU8

Squares and roots of 2993945120

• 2993945120 squared (2993945120²) is 8963707381571814400
• 2993945120 cubed (2993945120³) is 26836847972164911652425728000
• The square root of 2993945120 is 54716.9545936175
• The cube root of 2993945120 is 1441.2786225641

Scales and comparisons

• 2,993,945,120 seconds is equal to 95 years, 10 weeks, 2 days, 3 hours, 25 minutes, 20 seconds.
• To count from 1 to 2,993,945,120 would take you about one hundred ninety 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 2993945120 cubic inches would be around 120.1 feet tall.

Recreational maths with 2993945120

• 2993945120 backwards is 0215493992
• The number of decimal digits it has is: 10
• The sum of 2993945120's digits is 44
• More coming soon!