15140621080

Names of 15140621080

• Cardinal: 15140621080 can be written as Fifteen billion, one hundred forty million, six hundred twenty-one thousand and eighty.

Scientific notation

• Scientific notation: 1.514062108 × 10¹⁰

Factors of 15140621080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10824

Divisors of 15140621080

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 5147 5657 10294 11314 20588 22628 25735 28285 41176 45256 51470 56570 66911 73541 102940 113140 133822 147082 205880 226280 267644 294164 334555 367705 535288 588328 669110 735410 1338220 1470820 2676440 2941640 29116579 58233158 116466316 145582895 232932632 291165790 378515527 582331580 757031054 1164663160 1514062108 1892577635 3028124216 3785155270 7570310540 15140621080
• Sum of all divisors σ(n): 36700503840
• Sum of proper divisors (its aliquot sum) s(n): 21559882760
• 15140621080 is an abundant number, because the sum of its proper divisors (21559882760) is greater than itself. Its abundance is 6419261680

Bases of 15140621080

• Binary: 1110000110011100111000101100011000₂
• Hexadecimal: 0x386738B18
• Base-36: 6YEC1ZS

Squares and roots of 15140621080

• 15140621080 squared (15140621080²) is 229238406688140366400
• 15140621080 cubed (15140621080³) is 3470811852648071017514763712000
• The square root of 15140621080 is 123047.2310944051
• The cube root of 15140621080 is 2473.8948141177

Scales and comparisons

• 15,140,621,080 seconds is equal to 481 years, 22 weeks, 16 hours, 4 minutes, 40 seconds.
• To count from 1 to 15,140,621,080 would take you about nine hundred sixty-two 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 15140621080 cubic inches would be around 206.2 feet tall.

Recreational maths with 15140621080

• 15140621080 backwards is 08012604151
• The number of decimal digits it has is: 11
• The sum of 15140621080's digits is 28
• More coming soon!