1399853910

Names of 1399853910

• Cardinal: 1399853910 can be written as One billion, three hundred ninety-nine million, eight hundred fifty-three thousand, nine hundred ten.

Scientific notation

• Scientific notation: 1.39985391 × 10⁹

Factors of 1399853910

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 512797

Divisors of 1399853910

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 512767 1025534 1538301 2563835 3076602 3589369 5127670 6665971 7178738 7691505 10768107 13331942 15383010 17946845 19997913 21536214 33329855 35893690 39995826 46661797 53840535 66659710 93323594 99989565 107681070 139985391 199979130 233308985 279970782 466617970 699926955 1399853910
• Sum of all divisors σ(n): 4134961152
• Sum of proper divisors (its aliquot sum) s(n): 2735107242
• 1399853910 is an abundant number, because the sum of its proper divisors (2735107242) is greater than itself. Its abundance is 1335253332

Bases of 1399853910

• Binary: 1010011011100000001001101010110₂
• Hexadecimal: 0x53701356
• Base-36: N5FQ6U

Squares and roots of 1399853910

• 1399853910 squared (1399853910²) is 1959590969342288100
• 1399853910 cubed (1399853910³) is 2743141080434492125131471000
• The square root of 1399853910 is 37414.6216070669
• The cube root of 1399853910 is 1118.6500289975

Scales and comparisons

• 1,399,853,910 seconds is equal to 44 years, 26 weeks, 4 days, 18 minutes, 30 seconds.
• To count from 1 to 1,399,853,910 would take you about eighty-nine 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 1399853910 cubic inches would be around 93.2 feet tall.

Recreational maths with 1399853910

• 1399853910 backwards is 0193589931
• The number of decimal digits it has is: 10
• The sum of 1399853910's digits is 48
• More coming soon!