30048928

Names of 30048928

• Cardinal: 30048928 can be written as Thirty million, forty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0048928 × 10⁷

Factors of 30048928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 646

Divisors of 30048928

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 68 91 104 112 119 136 182 208 221 224 238 272 364 416 442 476 544 607 728 884 952 1214 1456 1547 1768 1904 2428 2912 3094 3536 3808 4249 4856 6188 7072 7891 8498 9712 10319 12376 15782 16996 19424 20638 24752 31564 33992 41276 49504 55237 63128 67984 72233 82552 110474 126256 134147 135968 144466 165104 220948 252512 268294 288932 330208 441896 536588 577864 883792 939029 1073176 1155728 1767584 1878058 2146352 2311456 3756116 4292704 7512232 15024464 30048928
• Sum of all divisors σ(n): 77220864
• Sum of proper divisors (its aliquot sum) s(n): 47171936
• 30048928 is an abundant number, because the sum of its proper divisors (47171936) is greater than itself. Its abundance is 17123008

Bases of 30048928

• Binary: 1110010101000001010100000₂
• Hexadecimal: 0x1CA82A0
• Base-36: HW1WG

Squares and roots of 30048928

• 30048928 squared (30048928²) is 902938073949184
• 30048928 cubed (30048928³) is 27132321172557705674752
• The square root of 30048928 is 5481.6902502787
• The cube root of 30048928 is 310.8920818133

Scales and comparisons

• 30,048,928 seconds is equal to 49 weeks, 4 days, 18 hours, 55 minutes, 28 seconds.
• To count from 1 to 30,048,928 would take you about twenty-two 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 30048928 cubic inches would be around 25.9 feet tall.

Recreational maths with 30048928

• 30048928 backwards is 82984003
• 30048928 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30048928's digits is 34
• More coming soon!