139913421500

Names of 139913421500

• Cardinal: 139913421500 can be written as One hundred thirty-nine billion, nine hundred thirteen million, four hundred twenty-one thousand, five hundred.

Scientific notation

• Scientific notation: 1.399134215 × 10¹¹

Factors of 139913421500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2601

Divisors of 139913421500

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 25 43 50 86 100 125 172 215 250 430 500 860 1075 2150 2551 4300 5102 5375 10204 10750 12755 21500 25510 51020 63775 109693 127550 219386 255100 318875 438772 548465 637750 1096930 1275500 2193860 2742325 5484650 6507601 10969300 13015202 13711625 26030404 27423250 32538005 54846500 65076010 130152020 162690025 279826843 325380050 559653686 650760100 813450125 1119307372 1399134215 1626900250 2798268430 3253800500 5596536860 6995671075 13991342150 27982684300 34978355375 69956710750 139913421500
• Sum of all divisors σ(n): 312799831344
• Sum of proper divisors (its aliquot sum) s(n): 172886409844
• 139913421500 is an abundant number, because the sum of its proper divisors (172886409844) is greater than itself. Its abundance is 32972988344

Bases of 139913421500

• Binary: 10000010010011011111010110001010111100₂
• Hexadecimal: 0x20937D62BC
• Base-36: 1S9WU6YK

Squares and roots of 139913421500

• 139913421500 squared (139913421500²) is 19575765515836662250000
• 139913421500 cubed (139913421500³) is 2738912331802419850537388375000000
• The square root of 139913421500 is 374050.0253976733
• The cube root of 139913421500 is 5191.4235041033

Scales and comparisons

• 139,913,421,500 seconds is equal to 4,448 years, 42 weeks, 2 days, 7 hours, 18 minutes, 20 seconds.
• To count from 1 to 139,913,421,500 would take you about eight thousand, eight hundred ninety-seven 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 139913421500 cubic inches would be around 432.6 feet tall.

Recreational maths with 139913421500

• 139913421500 backwards is 005124319931
• The number of decimal digits it has is: 12
• The sum of 139913421500's digits is 38
• More coming soon!