30704832

Names of 30704832

• Cardinal: 30704832 can be written as Thirty million, seven hundred four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 3.0704832 × 10⁷

Factors of 30704832

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5928

Divisors of 30704832

• Number of divisors d(n): 70
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 864 1296 1728 2592 5184 5923 11846 17769 23692 35538 47384 53307 71076 94768 106614 142152 159921 189536 213228 284304 319842 379072 426456 479763 568608 639684 852912 959526 1137216 1279368 1705824 1919052 2558736 3411648 3838104 5117472 7676208 10234944 15352416 30704832
• Sum of all divisors σ(n): 91034108
• Sum of proper divisors (its aliquot sum) s(n): 60329276
• 30704832 is an abundant number, because the sum of its proper divisors (60329276) is greater than itself. Its abundance is 29624444

Bases of 30704832

• Binary: 1110101001000010011000000₂
• Hexadecimal: 0x1D484C0
• Base-36: IA400

Squares and roots of 30704832

• 30704832 squared (30704832²) is 942786708148224
• 30704832 cubed (30704832³) is 28948107485524249018368
• The square root of 30704832 is 5541.1940951387
• The cube root of 30704832 is 313.1378570503

Scales and comparisons

• 30,704,832 seconds is equal to 50 weeks, 5 days, 9 hours, 7 minutes, 12 seconds.
• To count from 1 to 30,704,832 would take you about twenty-four weeks!

  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 30704832 cubic inches would be around 26.1 feet tall.

Recreational maths with 30704832

• 30704832 backwards is 23840703
• 30704832 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30704832's digits is 27
• More coming soon!