28734048

Names of 28734048

• Cardinal: 28734048 can be written as Twenty-eight million, seven hundred thirty-four thousand and forty-eight.

Scientific notation

• Scientific notation: 2.8734048 × 10⁷

Factors of 28734048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4763

Divisors of 28734048

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 4751 6048 9502 14253 19004 28506 33257 38008 42759 57012 66514 76016 85518 99771 114024 128277 133028 152032 171036 199542 228048 256554 266056 299313 342072 399084 456096 513108 532112 598626 684144 798168 897939 1026216 1064224 1197252 1368288 1596336 1795878 2052432 2394504 3192672 3591756 4104864 4789008 7183512 9578016 14367024 28734048
• Sum of all divisors σ(n): 95800320
• Sum of proper divisors (its aliquot sum) s(n): 67066272
• 28734048 is an abundant number, because the sum of its proper divisors (67066272) is greater than itself. Its abundance is 38332224

Bases of 28734048

• Binary: 1101101100111001001100000₂
• Hexadecimal: 0x1B67260
• Base-36: H3VC0

Squares and roots of 28734048

• 28734048 squared (28734048²) is 825645514466304
• 28734048 cubed (28734048³) is 23724137843659473518592
• The square root of 28734048 is 5360.4149093143
• The cube root of 28734048 is 306.2896143119

Scales and comparisons

• 28,734,048 seconds is equal to 47 weeks, 3 days, 13 hours, 40 minutes, 48 seconds.
• To count from 1 to 28,734,048 would take you about nineteen 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 28734048 cubic inches would be around 25.5 feet tall.

Recreational maths with 28734048

• 28734048 backwards is 84043782
• 28734048 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28734048's digits is 36
• More coming soon!