1399464500

Names of 1399464500

• Cardinal: 1399464500 can be written as One billion, three hundred ninety-nine million, four hundred sixty-four thousand, five hundred.

Scientific notation

• Scientific notation: 1.3994645 × 10⁹

Factors of 1399464500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 253

Divisors of 1399464500

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 125 140 175 196 239 245 250 350 478 490 500 700 875 956 980 1195 1225 1673 1750 2390 2450 3346 3500 4780 4900 5975 6125 6692 8365 11711 11950 12250 16730 23422 23900 24500 29875 33460 41825 46844 57121 58555 59750 83650 114242 117110 119500 167300 209125 228484 234220 285605 292775 399847 418250 571210 585550 799694 836500 1142420 1171100 1428025 1463875 1599388 1999235 2798929 2856050 2927750 3998470 5597858 5712100 5855500 7140125 7996940 9996175 11195716 13994645 14280250 19992350 27989290 28560500 39984700 49980875 55978580 69973225 99961750 139946450 199923500 279892900 349866125 699732250 1399464500
• Sum of all divisors σ(n): 3570378084
• Sum of proper divisors (its aliquot sum) s(n): 2170913584
• 1399464500 is an abundant number, because the sum of its proper divisors (2170913584) is greater than itself. Its abundance is 771449084

Bases of 1399464500

• Binary: 1010011011010100010001000110100₂
• Hexadecimal: 0x536A2234
• Base-36: N57DPW

Squares and roots of 1399464500

• 1399464500 squared (1399464500²) is 1958500886760250000
• 1399464500 cubed (1399464500³) is 2740852464239489886125000000
• The square root of 1399464500 is 37409.4172635715
• The cube root of 1399464500 is 1118.5462910517

Scales and comparisons

• 1,399,464,500 seconds is equal to 44 years, 25 weeks, 6 days, 12 hours, 8 minutes, 20 seconds.
• To count from 1 to 1,399,464,500 would take you about eighty-eight 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 1399464500 cubic inches would be around 93.2 feet tall.

Recreational maths with 1399464500

• 1399464500 backwards is 0054649931
• The number of decimal digits it has is: 10
• The sum of 1399464500's digits is 41
• More coming soon!