5148990400

Names of 5148990400

• Cardinal: 5148990400 can be written as Five billion, one hundred forty-eight million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 5.1489904 × 10⁹

Factors of 5148990400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3218126

Divisors of 5148990400

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 3218119 6436238 12872476 16090595 25744952 32181190 51489904 64362380 80452975 102979808 128724760 160905950 205959616 257449520 321811900 514899040 643623800 1029798080 1287247600 2574495200 5148990400
• Sum of all divisors σ(n): 12669738440
• Sum of proper divisors (its aliquot sum) s(n): 7520748040
• 5148990400 is an abundant number, because the sum of its proper divisors (7520748040) is greater than itself. Its abundance is 2371757640

Bases of 5148990400

• Binary: 100110010111001110101101111000000₂
• Hexadecimal: 0x132E75BC0
• Base-36: 2D5KQF4

Squares and roots of 5148990400

• 5148990400 squared (5148990400²) is 26512102139292160000
• 5148990400 cubed (5148990400³) is 136510559399034794635264000000
• The square root of 5148990400 is 71756.4659107457
• The cube root of 5148990400 is 1726.7946483817

Scales and comparisons

• 5,148,990,400 seconds is equal to 163 years, 37 weeks, 3 days, 19 hours, 6 minutes, 40 seconds.
• To count from 1 to 5,148,990,400 would take you about three hundred twenty-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 5148990400 cubic inches would be around 143.9 feet tall.

Recreational maths with 5148990400

• 5148990400 backwards is 0040998415
• 5148990400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5148990400's digits is 40
• More coming soon!