15131326140

Names of 15131326140

• Cardinal: 15131326140 can be written as Fifteen billion, one hundred thirty-one million, three hundred twenty-six thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.513132614 × 10¹⁰

Factors of 15131326140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 246

Divisors of 15131326140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 229 252 315 420 458 630 687 916 1145 1260 1374 1603 2061 2290 2748 3206 3435 4122 4580 4809 6412 6870 8015 8244 9618 10305 13740 14427 16030 19236 20610 24045 28854 32060 41220 48090 52441 57708 72135 96180 104882 144270 157323 209764 262205 288540 314646 367087 471969 524410 629292 734174 786615 943938 1048820 1101261 1468348 1573230 1835435 1887876 2202522 2359845 3146460 3303783 3670870 4405044 4719690 5506305 6607566 7341740 9439380 11012610 12008989 13215132 16518915 22025220 24017978 33037830 36026967 48035956 60044945 66075660 72053934 84062923 108080901 120089890 144107868 168125846 180134835 216161802 240179780 252188769 336251692 360269670 420314615 432323604 504377538 540404505 720539340 756566307 840629230 1008755076 1080809010 1260943845 1513132614 1681258460 2161618020 2521887690 3026265228 3782831535 5043775380 7565663070 15131326140
• Sum of all divisors σ(n): 52685330880
• Sum of proper divisors (its aliquot sum) s(n): 37554004740
• 15131326140 is an abundant number, because the sum of its proper divisors (37554004740) is greater than itself. Its abundance is 22422678600

Bases of 15131326140

• Binary: 1110000101111001011011011010111100₂
• Hexadecimal: 0x385E5B6BC
• Base-36: 6Y8STZ0

Squares and roots of 15131326140

• 15131326140 squared (15131326140²) is 228957030755047299600
• 15131326140 cubed (15131326140³) is 3464423504400631141373891544000
• The square root of 15131326140 is 123009.4554902183
• The cube root of 15131326140 is 2473.3884630047

Scales and comparisons

• 15,131,326,140 seconds is equal to 481 years, 6 weeks, 5 days, 2 hours, 9 minutes.
• To count from 1 to 15,131,326,140 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 15131326140 cubic inches would be around 206.1 feet tall.

Recreational maths with 15131326140

• 15131326140 backwards is 04162313151
• The number of decimal digits it has is: 11
• The sum of 15131326140's digits is 27
• More coming soon!