13237438650

Names of 13237438650

• Cardinal: 13237438650 can be written as Thirteen billion, two hundred thirty-seven million, four hundred thirty-eight thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.323743865 × 10¹⁰

Factors of 13237438650

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 873

Divisors of 13237438650

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 31 50 62 75 93 131 150 155 186 262 310 393 465 655 701 775 786 930 961 1310 1402 1550 1922 1965 2103 2325 2883 3275 3505 3930 4061 4206 4650 4805 5766 6550 7010 8122 9610 9825 10515 12183 14415 17525 19650 20305 21030 21731 24025 24366 28830 35050 40610 43462 48050 52575 60915 65193 72075 91831 101525 105150 108655 121830 125891 130386 144150 183662 203050 217310 251782 275493 304575 325965 377673 459155 543275 550986 609150 629455 651930 673661 755346 918310 1086550 1258910 1347322 1377465 1629825 1888365 2020983 2295775 2754930 2846761 3147275 3259650 3368305 3776730 4041966 4591550 5693522 6294550 6736610 6887325 8540283 9441825 10104915 13774650 14233805 16841525 17080566 18883650 20209830 28467610 33683050 42701415 50524575 71169025 85402830 88249591 101049150 142338050 176499182 213507075 264748773 427014150 441247955 529497546 882495910 1323743865 2206239775 2647487730 4412479550 6618719325 13237438650
• Sum of all divisors σ(n): 34229710944
• Sum of proper divisors (its aliquot sum) s(n): 20992272294
• 13237438650 is an abundant number, because the sum of its proper divisors (20992272294) is greater than itself. Its abundance is 7754833644

Bases of 13237438650

• Binary: 1100010101000000110100100010111010₂
• Hexadecimal: 0x3150348BA
• Base-36: 62X8916

Squares and roots of 13237438650

• 13237438650 squared (13237438650²) is 175229782012513822500
• 13237438650 cubed (13237438650³) is 2319593489043525257620739625000
• The square root of 13237438650 is 115054.0683765681
• The cube root of 13237438650 is 2365.5637338065

Scales and comparisons

• 13,237,438,650 seconds is equal to 420 years, 47 weeks, 2 days, 2 hours, 17 minutes, 30 seconds.
• To count from 1 to 13,237,438,650 would take you about eight hundred forty-one 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 13237438650 cubic inches would be around 197.1 feet tall.

Recreational maths with 13237438650

• 13237438650 backwards is 05683473231
• The number of decimal digits it has is: 11
• The sum of 13237438650's digits is 42
• More coming soon!