5242440640

Names of 5242440640

• Cardinal: 5242440640 can be written as Five billion, two hundred forty-two million, four hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.24244064 × 10⁹

Factors of 5242440640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1403

Divisors of 5242440640

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 113 160 226 320 452 565 904 1130 1283 1808 2260 2566 3616 4520 5132 6415 7232 9040 10264 12769 12830 18080 20528 25538 25660 36160 41056 51076 51320 63845 82112 102152 102640 127690 144979 204304 205280 255380 289958 408608 410560 510760 579916 724895 817216 1021520 1159832 1449790 2043040 2319664 2899580 4086080 4639328 5799160 9278656 11598320 16382627 23196640 32765254 46393280 65530508 81913135 131061016 163826270 262122032 327652540 524244064 655305080 1048488128 1310610160 2621220320 5242440640
• Sum of all divisors σ(n): 12604830264
• Sum of proper divisors (its aliquot sum) s(n): 7362389624
• 5242440640 is an abundant number, because the sum of its proper divisors (7362389624) is greater than itself. Its abundance is 2119948984

Bases of 5242440640

• Binary: 100111000011110010100101111000000₂
• Hexadecimal: 0x138794BC0
• Base-36: 2EP7P34

Squares and roots of 5242440640

• 5242440640 squared (5242440640²) is 27483183863923609600
• 5242440640 cubed (5242440640³) is 144078960004825360822534144000
• The square root of 5242440640 is 72404.7003999049
• The cube root of 5242440640 is 1737.1787459813

Scales and comparisons

• 5,242,440,640 seconds is equal to 166 years, 36 weeks, 9 hours, 30 minutes, 40 seconds.
• To count from 1 to 5,242,440,640 would take you about three hundred thirty-three 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 5242440640 cubic inches would be around 144.8 feet tall.

Recreational maths with 5242440640

• 5242440640 backwards is 0460442425
• The number of decimal digits it has is: 10
• The sum of 5242440640's digits is 31
• More coming soon!