1949849330

Names of 1949849330

• Cardinal: 1949849330 can be written as One billion, nine hundred forty-nine million, eight hundred forty-nine thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.94984933 × 10⁹

Factors of 1949849330

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2063

Divisors of 1949849330

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 11 13 22 26 53 55 65 106 110 130 143 169 265 286 338 530 583 689 715 845 1166 1378 1430 1690 1859 1979 2915 3445 3718 3958 5830 6890 7579 8957 9295 9895 15158 17914 18590 19790 21769 25727 37895 43538 44785 51454 75790 89570 98527 104887 108845 128635 197054 209774 217690 257270 282997 334451 492635 524435 565994 668902 985270 1048870 1153757 1363531 1414985 1672255 2307514 2727062 2829970 3344510 3678961 5768785 6817655 7357922 11537570 13635310 14998841 17725903 18394805 29997682 35451806 36789610 74994205 88629515 149988410 177259030 194984933 389969866 974924665 1949849330
• Sum of all divisors σ(n): 4226333760
• Sum of proper divisors (its aliquot sum) s(n): 2276484430
• 1949849330 is an abundant number, because the sum of its proper divisors (2276484430) is greater than itself. Its abundance is 326635100

Bases of 1949849330

• Binary: 1110100001110000101011011110010₂
• Hexadecimal: 0x743856F2
• Base-36: W8W1DE

Squares and roots of 1949849330

• 1949849330 squared (1949849330²) is 3801912409701448900
• 1949849330 cubed (1949849330³) is 7413156364775055637694237000
• The square root of 1949849330 is 44157.0982968763
• The cube root of 1949849330 is 1249.3007993677

Scales and comparisons

• 1,949,849,330 seconds is equal to 61 years, 51 weeks, 6 days, 16 hours, 48 minutes, 50 seconds.
• To count from 1 to 1,949,849,330 would take you about one 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 1949849330 cubic inches would be around 104.1 feet tall.

Recreational maths with 1949849330

• 1949849330 backwards is 0339489491
• The number of decimal digits it has is: 10
• The sum of 1949849330's digits is 50
• More coming soon!