5138487048

Names of 5138487048

• Cardinal: 5138487048 can be written as Five billion, one hundred thirty-eight million, four hundred eighty-seven thousand and forty-eight.

Scientific notation

• Scientific notation: 5.138487048 × 10⁹

Factors of 5138487048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 43601

Divisors of 5138487048

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 289 408 578 867 1156 1734 2312 3468 4913 6936 9826 14739 19652 29478 39304 43579 58956 87158 117912 130737 174316 261474 348632 522948 740843 1045896 1481686 2222529 2963372 4445058 5926744 8890116 12594331 17780232 25188662 37782993 50377324 75565986 100754648 151131972 214103627 302263944 428207254 642310881 856414508 1284621762 1712829016 2569243524 5138487048
• Sum of all divisors σ(n): 13649256000
• Sum of proper divisors (its aliquot sum) s(n): 8510768952
• 5138487048 is an abundant number, because the sum of its proper divisors (8510768952) is greater than itself. Its abundance is 3372281904

Bases of 5138487048

• Binary: 100110010010001110001011100001000₂
• Hexadecimal: 0x132471708
• Base-36: 2CZBLZC

Squares and roots of 5138487048

• 5138487048 squared (5138487048²) is 26404049142463754304
• 5138487048 cubed (5138487048³) is 135676864533305508300558254592
• The square root of 5138487048 is 71683.2410539589
• The cube root of 5138487048 is 1725.6196945125

Scales and comparisons

• 5,138,487,048 seconds is equal to 163 years, 20 weeks, 1 day, 5 hours, 30 minutes, 48 seconds.
• To count from 1 to 5,138,487,048 would take you about three hundred twenty-six 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 5138487048 cubic inches would be around 143.8 feet tall.

Recreational maths with 5138487048

• 5138487048 backwards is 8407848315
• The number of decimal digits it has is: 10
• The sum of 5138487048's digits is 48
• More coming soon!