29720898800
29,720,898,800 is an even composite number composed of four prime numbers multiplied together.
29720898800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 29720898800:
24 × 52 × 733 × 191
(2 × 2 × 2 × 2 × 5 × 5 × 73 × 73 × 73 × 191)See below for interesting mathematical facts about the number 29720898800 from the Numbermatics database.
Names of 29720898800
- Cardinal: 29720898800 can be written as Twenty-nine billion, seven hundred twenty million, eight hundred ninety-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.97208988 × 1010
Factors of 29720898800
Divisors of 29720898800
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 73 80 100 146 191 200 292 365 382 400 584 730 764 955 1168 1460 1528 1825 1910 2920 3056 3650 3820 4775 5329 5840 7300 7640 9550 10658 13943 14600 15280 19100 21316 26645 27886 29200 38200 42632 53290 55772 69715 76400 85264 106580 111544 133225 139430 213160 223088 266450 278860 348575 389017 426320 532900 557720 697150 778034 1017839 1065800 1115440 1394300 1556068 1945085 2035678 2131600 2788600 3112136 3890170 4071356 5089195 5577200 6224272 7780340 8142712 9725425 10178390 15560680 16285424 19450850 20356780 25445975 31121360 38901700 40713560 50891950 74302247 77803400 81427120 101783900 148604494 155606800 203567800 297208988 371511235 407135600 594417976 743022470 1188835952 1486044940 1857556175 2972089880 3715112350 5944179760 7430224700 14860449400 29720898800
- Sum of all divisors σ(n): 72775223040
- Sum of proper divisors (its aliquot sum) s(n): 43054324240
- 29720898800 is an abundant number, because the sum of its proper divisors (43054324240) is greater than itself. Its abundance is 13333425440
Bases of 29720898800
- Binary: 110111010111000000011101100111100002
- Hexadecimal: 0x6EB80ECF0
- Base-36: DNJ20A8
Squares and roots of 29720898800
- 29720898800 squared (297208988002) is 883331825479841440000
- 29720898800 cubed (297208988003) is 26253415791905628878286272000000
-
The
square root of 29720898800 is 172397.5023020925 -
The
cube root of 29720898800 is 3097.5665536927
Scales and comparisons
How big is 29720898800?- 29,720,898,800 seconds is equal to 945 years, 1 week, 4 days, 21 hours, 13 minutes, 20 seconds.
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To count from 1 to 29,720,898,800 would take you about one thousand, eight hundred ninety years!
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 29720898800 cubic inches would be around 258.1 feet tall.
Recreational maths with 29720898800
- 29720898800 backwards is 00889802792
- The number of decimal digits it has is: 11
- The sum of 29720898800's digits is 53
- More coming soon!
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