29907150

Names of 29907150

• Cardinal: 29907150 can be written as Twenty-nine million, nine hundred seven thousand, one hundred fifty.

Scientific notation

• Scientific notation: 2.990715 × 10⁷

Factors of 29907150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 343

Divisors of 29907150

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 25 26 30 35 39 42 49 50 65 70 75 78 91 98 105 130 147 150 175 182 195 210 245 273 294 313 325 350 390 455 490 525 546 626 637 650 735 910 939 975 1050 1225 1274 1365 1470 1565 1878 1911 1950 2191 2275 2450 2730 3130 3185 3675 3822 4069 4382 4550 4695 6370 6573 6825 7350 7825 8138 9390 9555 10955 12207 13146 13650 15337 15650 15925 19110 20345 21910 23475 24414 28483 30674 31850 32865 40690 46011 46950 47775 54775 56966 61035 65730 76685 85449 92022 95550 101725 109550 122070 142415 153370 164325 170898 199381 203450 230055 284830 305175 328650 383425 398762 427245 460110 598143 610350 712075 766850 854490 996905 1150275 1196286 1424150 1993810 2136225 2300550 2990715 4272450 4984525 5981430 9969050 14953575 29907150
• Sum of all divisors σ(n): 93212784
• Sum of proper divisors (its aliquot sum) s(n): 63305634
• 29907150 is an abundant number, because the sum of its proper divisors (63305634) is greater than itself. Its abundance is 33398484

Bases of 29907150

• Binary: 1110010000101100011001110₂
• Hexadecimal: 0x1C858CE
• Base-36: HT0I6

Squares and roots of 29907150

• 29907150 squared (29907150²) is 894437621122500
• 29907150 cubed (29907150³) is 26750080100553775875000
• The square root of 29907150 is 5468.7429999955
• The cube root of 29907150 is 310.4023564913

Scales and comparisons

• 29,907,150 seconds is equal to 49 weeks, 3 days, 3 hours, 32 minutes, 30 seconds.
• To count from 1 to 29,907,150 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 29907150 cubic inches would be around 25.9 feet tall.

Recreational maths with 29907150

• 29907150 backwards is 05170992
• The number of decimal digits it has is: 8
• The sum of 29907150's digits is 33
• More coming soon!