29943900
29,943,900 is an even composite number composed of five prime numbers multiplied together.
29943900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 29943900:
22 × 32 × 52 × 73 × 97
(2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 97)See below for interesting mathematical facts about the number 29943900 from the Numbermatics database.
Names of 29943900
- Cardinal: 29943900 can be written as Twenty-nine million, nine hundred forty-three thousand, nine hundred.
Scientific notation
- Scientific notation: 2.99439 × 107
Factors of 29943900
Divisors of 29943900
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 49 50 60 63 70 75 84 90 97 98 100 105 126 140 147 150 175 180 194 196 210 225 245 252 291 294 300 315 343 350 388 420 441 450 485 490 525 582 588 630 679 686 700 735 873 882 900 970 980 1029 1050 1164 1225 1260 1358 1372 1455 1470 1575 1715 1746 1764 1940 2037 2058 2100 2205 2425 2450 2716 2910 2940 3087 3150 3395 3430 3492 3675 4074 4116 4365 4410 4753 4850 4900 5145 5820 6111 6174 6300 6790 6860 7275 7350 8148 8575 8730 8820 9506 9700 10185 10290 11025 12222 12348 13580 14259 14550 14700 15435 16975 17150 17460 19012 20370 20580 21825 22050 23765 24444 25725 28518 29100 30555 30870 33271 33950 34300 40740 42777 43650 44100 47530 50925 51450 57036 61110 61740 66542 67900 71295 77175 85554 87300 95060 99813 101850 102900 118825 122220 133084 142590 152775 154350 166355 171108 199626 203700 213885 237650 285180 299439 305550 308700 332710 356475 399252 427770 475300 499065 598878 611100 665420 712950 831775 855540 998130 1069425 1197756 1425900 1497195 1663550 1996260 2138850 2495325 2994390 3327100 4277700 4990650 5988780 7485975 9981300 14971950 29943900
- Sum of all divisors σ(n): 110583200
- Sum of proper divisors (its aliquot sum) s(n): 80639300
- 29943900 is an abundant number, because the sum of its proper divisors (80639300) is greater than itself. Its abundance is 50695400
Bases of 29943900
- Binary: 11100100011101000010111002
- Hexadecimal: 0x1C8E85C
- Base-36: HTSV0
Squares and roots of 29943900
- 29943900 squared (299439002) is 896637147210000
- 29943900 cubed (299439003) is 26848813072341519000000
-
The
square root of 29943900 is 5472.1019727341 -
The
cube root of 29943900 is 310.5294455805
Scales and comparisons
How big is 29943900?- 29,943,900 seconds is equal to 49 weeks, 3 days, 13 hours, 45 minutes.
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To count from 1 to 29,943,900 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 29943900 cubic inches would be around 25.9 feet tall.
Recreational maths with 29943900
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