29972124

Names of 29972124

• Cardinal: 29972124 can be written as Twenty-nine million, nine hundred seventy-two thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 2.9972124 × 10⁷

Factors of 29972124

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1332

Divisors of 29972124

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 49 52 63 78 84 91 98 117 126 147 156 182 196 234 252 273 294 364 441 468 546 588 637 819 882 1092 1274 1307 1638 1764 1911 2548 2614 3276 3822 3921 5228 5733 7644 7842 9149 11466 11763 15684 16991 18298 22932 23526 27447 33982 36596 47052 50973 54894 64043 67964 82341 101946 109788 118937 128086 152919 164682 192129 203892 237874 256172 305838 329364 356811 384258 475748 576387 611676 713622 768516 832559 1070433 1152774 1427244 1665118 2140866 2305548 2497677 3330236 4281732 4995354 7493031 9990708 14986062 29972124
• Sum of all divisors σ(n): 94984344
• Sum of proper divisors (its aliquot sum) s(n): 65012220
• 29972124 is an abundant number, because the sum of its proper divisors (65012220) is greater than itself. Its abundance is 35040096

Bases of 29972124

• Binary: 1110010010101011010011100₂
• Hexadecimal: 0x1C9569C
• Base-36: HUEN0

Squares and roots of 29972124

• 29972124 squared (29972124²) is 898328217071376
• 29972124 cubed (29972124³) is 26924804714762198322624
• The square root of 29972124 is 5474.6802646365
• The cube root of 29972124 is 310.6269794227

Scales and comparisons

• 29,972,124 seconds is equal to 49 weeks, 3 days, 21 hours, 35 minutes, 24 seconds.
• To count from 1 to 29,972,124 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 29972124 cubic inches would be around 25.9 feet tall.

Recreational maths with 29972124

• 29972124 backwards is 42127992
• 29972124 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 29972124's digits is 36
• More coming soon!