2049368640

Names of 2049368640

• Cardinal: 2049368640 can be written as Two billion, forty-nine million, three hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.04936864 × 10⁹

Factors of 2049368640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 194090

Divisors of 2049368640

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 132 160 165 176 192 220 240 264 320 330 352 440 480 528 660 704 880 960 1056 1320 1760 2112 2640 3520 5280 10560 194069 388138 582207 776276 970345 1164414 1552552 1940690 2134759 2328828 2911035 3105104 3881380 4269518 4657656 5822070 6210208 6404277 7762760 8539036 9315312 10673795 11644140 12420416 12808554 15525520 17078072 18630624 21347590 23288280 25617108 31051040 32021385 34156144 37261248 42695180 46576560 51234216 62102080 64042770 68312288 85390360 93153120 102468432 128085540 136624576 170780720 186306240 204936864 256171080 341561440 409873728 512342160 683122880 1024684320 2049368640
• Sum of all divisors σ(n): 7098304320
• Sum of proper divisors (its aliquot sum) s(n): 5048935680
• 2049368640 is an abundant number, because the sum of its proper divisors (5048935680) is greater than itself. Its abundance is 2999567040

Bases of 2049368640

• Binary: 1111010001001101110001001000000₂
• Hexadecimal: 0x7A26E240
• Base-36: XW52YO

Squares and roots of 2049368640

• 2049368640 squared (2049368640²) is 4199911822615449600
• 2049368640 cubed (2049368640³) is 8607167580033345189740544000
• The square root of 2049368640 is 45269.9529489485
• The cube root of 2049368640 is 1270.2036666773

Scales and comparisons

• 2,049,368,640 seconds is equal to 65 years, 8 weeks, 3 days, 13 hours, 4 minutes.
• To count from 1 to 2,049,368,640 would take you about one hundred thirty 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 2049368640 cubic inches would be around 105.9 feet tall.

Recreational maths with 2049368640

• 2049368640 backwards is 0468639402
• The number of decimal digits it has is: 10
• The sum of 2049368640's digits is 42
• More coming soon!