1490158650

Names of 1490158650

• Cardinal: 1490158650 can be written as One billion, four hundred ninety million, one hundred fifty-eight thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.49015865 × 10⁹

Factors of 1490158650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 140002

Divisors of 1490158650

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 50 71 75 142 150 213 355 426 710 1065 1775 2130 3550 5325 10650 139921 279842 419763 699605 839526 1399210 2098815 3498025 4197630 6996050 9934391 10494075 19868782 20988150 29803173 49671955 59606346 99343910 149015865 248359775 298031730 496719550 745079325 1490158650
• Sum of all divisors σ(n): 3747670848
• Sum of proper divisors (its aliquot sum) s(n): 2257512198
• 1490158650 is an abundant number, because the sum of its proper divisors (2257512198) is greater than itself. Its abundance is 767353548

Bases of 1490158650

• Binary: 1011000110100100000010000111010₂
• Hexadecimal: 0x58D2043A
• Base-36: ON79RU

Squares and roots of 1490158650

• 1490158650 squared (1490158650²) is 2220572802169822500
• 1490158650 cubed (1490158650³) is 3309005769108099767339625000
• The square root of 1490158650 is 38602.5731007663
• The cube root of 1490158650 is 1142.2052956527

Scales and comparisons

• 1,490,158,650 seconds is equal to 47 years, 19 weeks, 6 days, 4 hours, 57 minutes, 30 seconds.
• To count from 1 to 1,490,158,650 would take you about ninety-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 1490158650 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490158650

• 1490158650 backwards is 0568510941
• The number of decimal digits it has is: 10
• The sum of 1490158650's digits is 39
• More coming soon!