5387320640

Names of 5387320640

• Cardinal: 5387320640 can be written as Five billion, three hundred eighty-seven million, three hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.38732064 × 10⁹

Factors of 5387320640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 129

Divisors of 5387320640

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 109 130 160 208 218 260 320 416 436 520 545 832 872 1040 1090 1417 1744 2080 2180 2834 3488 4160 4360 5668 6976 7085 8720 11336 11881 14170 17440 22672 23762 28340 34880 45344 47524 56680 59405 90688 95048 113360 118810 154453 190096 226720 237620 308906 380192 453440 475240 617812 760384 772265 950480 1235624 1295029 1544530 1900960 2471248 2590058 3089060 3801920 4942496 5180116 6178120 6475145 9884992 10360232 12356240 12950290 16835377 20720464 24712480 25900580 33670754 41440928 49424960 51801160 67341508 82881856 84176885 103602320 134683016 168353770 207204640 269366032 336707540 414409280 538732064 673415080 1077464128 1346830160 2693660320 5387320640
• Sum of all divisors σ(n): 13943289360
• Sum of proper divisors (its aliquot sum) s(n): 8555968720
• 5387320640 is an abundant number, because the sum of its proper divisors (8555968720) is greater than itself. Its abundance is 3168648080

Bases of 5387320640

• Binary: 101000001000110111111110101000000₂
• Hexadecimal: 0x1411BFD40
• Base-36: 2H3GZ7K

Squares and roots of 5387320640

• 5387320640 squared (5387320640²) is 29023223678170009600
• 5387320640 cubed (5387320640³) is 156357411960742010147078144000
• The square root of 5387320640 is 73398.3694641781
• The cube root of 5387320640 is 1753.0364307449

Scales and comparisons

• 5,387,320,640 seconds is equal to 171 years, 15 weeks, 4 days, 5 hours, 57 minutes, 20 seconds.
• To count from 1 to 5,387,320,640 would take you about three hundred forty-two 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 5387320640 cubic inches would be around 146.1 feet tall.

Recreational maths with 5387320640

• 5387320640 backwards is 0460237835
• The number of decimal digits it has is: 10
• The sum of 5387320640's digits is 38
• More coming soon!