730729164

Names of 730729164

• Cardinal: 730729164 can be written as Seven hundred thirty million, seven hundred twenty-nine thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 7.30729164 × 10⁸

Factors of 730729164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3098

Divisors of 730729164

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 121 132 173 242 346 363 484 519 692 726 1038 1452 1903 2076 2909 3806 5709 5818 7612 8727 11418 11636 17454 20933 22836 31999 34908 41866 62799 63998 83732 95997 125598 127996 191994 251196 351989 383988 503257 703978 1006514 1055967 1407956 1509771 2013028 2111934 3019542 4223868 5535827 6039084 11071654 16607481 22143308 33214962 60894097 66429924 121788194 182682291 243576388 365364582 730729164
• Sum of all divisors σ(n): 1885610160
• Sum of proper divisors (its aliquot sum) s(n): 1154880996
• 730729164 is an abundant number, because the sum of its proper divisors (1154880996) is greater than itself. Its abundance is 424151832

Bases of 730729164

• Binary: 101011100011100000101011001100₂
• Hexadecimal: 0x2B8E0ACC
• Base-36: C3228C

Squares and roots of 730729164

• 730729164 squared (730729164²) is 533965111120138896
• 730729164 cubed (730729164³) is 390183879253986199037962944
• The square root of 730729164 is 27032.0025895233
• The cube root of 730729164 is 900.7110282409

Scales and comparisons

• 730,729,164 seconds is equal to 23 years, 12 weeks, 1 day, 12 hours, 19 minutes, 24 seconds.
• To count from 1 to 730,729,164 would take you about thirty-four 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 730729164 cubic inches would be around 75.1 feet tall.

Recreational maths with 730729164

• 730729164 backwards is 461927037
• The number of decimal digits it has is: 9
• The sum of 730729164's digits is 39
• More coming soon!