29942100

Names of 29942100

• Cardinal: 29942100 can be written as Twenty-nine million, nine hundred forty-two thousand, one hundred.

Scientific notation

• Scientific notation: 2.99421 × 10⁷

Factors of 29942100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 149

Divisors of 29942100

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 19 20 25 30 34 36 38 45 50 51 57 60 68 75 76 85 90 95 100 102 103 114 150 153 170 171 180 190 204 206 225 228 255 285 300 306 309 323 340 342 380 412 425 450 475 510 515 570 612 618 646 684 765 850 855 900 927 950 969 1020 1030 1140 1236 1275 1292 1425 1530 1545 1615 1700 1710 1751 1854 1900 1938 1957 2060 2550 2575 2850 2907 3060 3090 3230 3420 3502 3708 3825 3876 3914 4275 4635 4845 5100 5150 5253 5700 5814 5871 6180 6460 7004 7650 7725 7828 8075 8550 8755 9270 9690 9785 10300 10506 11628 11742 14535 15300 15450 15759 16150 17100 17510 17613 18540 19380 19570 21012 23175 23484 24225 26265 29070 29355 30900 31518 32300 33269 35020 35226 39140 43775 46350 48450 48925 52530 58140 58710 63036 66538 70452 72675 78795 87550 88065 92700 96900 97850 99807 105060 117420 131325 133076 145350 146775 157590 166345 175100 176130 195700 199614 262650 290700 293550 299421 315180 332690 352260 393975 399228 440325 499035 525300 587100 598842 665380 787950 831725 880650 998070 1197684 1497105 1575900 1663450 1761300 1996140 2495175 2994210 3326900 4990350 5988420 7485525 9980700 14971050 29942100
• Sum of all divisors σ(n): 105618240
• Sum of proper divisors (its aliquot sum) s(n): 75676140
• 29942100 is an abundant number, because the sum of its proper divisors (75676140) is greater than itself. Its abundance is 45734040

Bases of 29942100

• Binary: 1110010001110000101010100₂
• Hexadecimal: 0x1C8E154
• Base-36: HTRH0

Squares and roots of 29942100

• 29942100 squared (29942100²) is 896529352410000
• 29942100 cubed (29942100³) is 26843971522795461000000
• The square root of 29942100 is 5471.9374996431
• The cube root of 29942100 is 310.5232232313

Scales and comparisons

• 29,942,100 seconds is equal to 49 weeks, 3 days, 13 hours, 15 minutes.
• To count from 1 to 29,942,100 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 29942100 cubic inches would be around 25.9 feet tall.

Recreational maths with 29942100

• 29942100 backwards is 00124992
• The number of decimal digits it has is: 8
• The sum of 29942100's digits is 27
• More coming soon!