29920000
29,920,000 is an even composite number composed of four prime numbers multiplied together.
29920000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 29920000:
28 × 54 × 11 × 17
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 11 × 17)See below for interesting mathematical facts about the number 29920000 from the Numbermatics database.
Names of 29920000
- Cardinal: 29920000 can be written as Twenty-nine million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 2.992 × 107
Factors of 29920000
Divisors of 29920000
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 25 32 34 40 44 50 55 64 68 80 85 88 100 110 125 128 136 160 170 176 187 200 220 250 256 272 275 320 340 352 374 400 425 440 500 544 550 625 640 680 704 748 800 850 880 935 1000 1088 1100 1250 1280 1360 1375 1408 1496 1600 1700 1760 1870 2000 2125 2176 2200 2500 2720 2750 2816 2992 3200 3400 3520 3740 4000 4250 4352 4400 4675 5000 5440 5500 5984 6400 6800 6875 7040 7480 8000 8500 8800 9350 10000 10625 10880 11000 11968 13600 13750 14080 14960 16000 17000 17600 18700 20000 21250 21760 22000 23375 23936 27200 27500 29920 32000 34000 35200 37400 40000 42500 44000 46750 47872 54400 55000 59840 68000 70400 74800 80000 85000 88000 93500 108800 110000 116875 119680 136000 149600 160000 170000 176000 187000 220000 233750 239360 272000 299200 340000 352000 374000 440000 467500 544000 598400 680000 748000 880000 935000 1196800 1360000 1496000 1760000 1870000 2720000 2992000 3740000 5984000 7480000 14960000 29920000
- Sum of all divisors σ(n): 86203656
- Sum of proper divisors (its aliquot sum) s(n): 56283656
- 29920000 is an abundant number, because the sum of its proper divisors (56283656) is greater than itself. Its abundance is 26363656
Bases of 29920000
- Binary: 11100100010001011000000002
- Hexadecimal: 0x1C88B00
- Base-36: HTAF4
Squares and roots of 29920000
- 29920000 squared (299200002) is 895206400000000
- 29920000 cubed (299200003) is 26784575488000000000000
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The
square root of 29920000 is 5469.9177324709 -
The
cube root of 29920000 is 310.4468062763
Scales and comparisons
How big is 29920000?- 29,920,000 seconds is equal to 49 weeks, 3 days, 7 hours, 6 minutes, 40 seconds.
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To count from 1 to 29,920,000 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 29920000 cubic inches would be around 25.9 feet tall.
Recreational maths with 29920000
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