30433968

Names of 30433968

• Cardinal: 30433968 can be written as Thirty million, four hundred thirty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0433968 × 10⁷

Factors of 30433968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1049

Divisors of 30433968

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 36 46 48 54 69 72 81 92 108 138 144 162 184 207 216 276 324 368 414 432 552 621 648 828 1021 1104 1242 1296 1656 1863 2042 2484 3063 3312 3726 4084 4968 6126 7452 8168 9189 9936 12252 14904 16336 18378 23483 24504 27567 29808 36756 46966 49008 55134 70449 73512 82701 93932 110268 140898 147024 165402 187864 211347 220536 281796 330804 375728 422694 441072 563592 634041 661608 845388 1127184 1268082 1323216 1690776 1902123 2536164 3381552 3804246 5072328 7608492 10144656 15216984 30433968
• Sum of all divisors σ(n): 92004528
• Sum of proper divisors (its aliquot sum) s(n): 61570560
• 30433968 is an abundant number, because the sum of its proper divisors (61570560) is greater than itself. Its abundance is 31136592

Bases of 30433968

• Binary: 1110100000110001010110000₂
• Hexadecimal: 0x1D062B0
• Base-36: I4B00

Squares and roots of 30433968

• 30433968 squared (30433968²) is 926226408225024
• 30433968 cubed (30433968³) is 28188744868675317215232
• The square root of 30433968 is 5516.6990129967
• The cube root of 30433968 is 312.2143497455

Scales and comparisons

• 30,433,968 seconds is equal to 50 weeks, 2 days, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 30,433,968 would take you about twenty-three 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 30433968 cubic inches would be around 26 feet tall.

Recreational maths with 30433968

• 30433968 backwards is 86933403
• 30433968 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30433968's digits is 36
• More coming soon!