5217302728

Names of 5217302728

• Cardinal: 5217302728 can be written as Five billion, two hundred seventeen million, three hundred two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.217302728 × 10⁹

Factors of 5217302728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13942

Divisors of 5217302728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 22 31 44 62 88 124 139 248 278 341 556 682 1112 1364 1529 2728 3058 4309 6116 8618 12232 13759 17236 27518 34472 47399 55036 94798 110072 151349 189596 302698 379192 426529 605396 853058 1210792 1706116 1912501 3412232 3825002 4691819 7650004 9383638 15300008 18767276 21037511 37534552 42075022 59287531 84150044 118575062 168300088 237150124 474300248 652162841 1304325682 2608651364 5217302728
• Sum of all divisors σ(n): 11096064000
• Sum of proper divisors (its aliquot sum) s(n): 5878761272
• 5217302728 is an abundant number, because the sum of its proper divisors (5878761272) is greater than itself. Its abundance is 661458544

Bases of 5217302728

• Binary: 100110110111110011011100011001000₂
• Hexadecimal: 0x136F9B8C8
• Base-36: 2EA8WJS

Squares and roots of 5217302728

• 5217302728 squared (5217302728²) is 27220247755596241984
• 5217302728 cubed (5217302728³) is 142016272872108150569671332352
• The square root of 5217302728 is 72230.8987068553
• The cube root of 5217302728 is 1734.3976601721

Scales and comparisons

• 5,217,302,728 seconds is equal to 165 years, 46 weeks, 3 days, 10 hours, 45 minutes, 28 seconds.
• To count from 1 to 5,217,302,728 would take you about three hundred thirty-one 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 5217302728 cubic inches would be around 144.5 feet tall.

Recreational maths with 5217302728

• 5217302728 backwards is 8272037125
• The number of decimal digits it has is: 10
• The sum of 5217302728's digits is 37
• More coming soon!