21472950
21,472,950 is an even composite number composed of six prime numbers multiplied together.
21472950 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21472950:
2 × 3 × 52 × 37 × 53 × 73
(2 × 3 × 5 × 5 × 37 × 53 × 73)See below for interesting mathematical facts about the number 21472950 from the Numbermatics database.
Names of 21472950
- Cardinal: 21472950 can be written as Twenty-one million, four hundred seventy-two thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 2.147295 × 107
Factors of 21472950
Divisors of 21472950
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 10 15 25 30 37 50 53 73 74 75 106 111 146 150 159 185 219 222 265 318 365 370 438 530 555 730 795 925 1095 1110 1325 1590 1825 1850 1961 2190 2650 2701 2775 3650 3869 3922 3975 5402 5475 5550 5883 7738 7950 8103 9805 10950 11607 11766 13505 16206 19345 19610 23214 27010 29415 38690 40515 49025 58035 58830 67525 81030 96725 98050 116070 135050 143153 147075 193450 202575 286306 290175 294150 405150 429459 580350 715765 858918 1431530 2147295 3578825 4294590 7157650 10736475 21472950
- Sum of all divisors σ(n): 56487456
- Sum of proper divisors (its aliquot sum) s(n): 35014506
- 21472950 is an abundant number, because the sum of its proper divisors (35014506) is greater than itself. Its abundance is 13541556
Bases of 21472950
- Binary: 10100011110100110101101102
- Hexadecimal: 0x147A6B6
- Base-36: CS8MU
Squares and roots of 21472950
- 21472950 squared (214729502) is 461087581702500
- 21472950 cubed (214729503) is 9900910587518697375000
-
The
square root of 21472950 is 4633.8914531957 -
The
cube root of 21472950 is 277.9482245763
Scales and comparisons
How big is 21472950?- 21,472,950 seconds is equal to 35 weeks, 3 days, 12 hours, 42 minutes, 30 seconds.
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To count from 1 to 21,472,950 would take you about nineteen hours!
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 21472950 cubic inches would be around 23.2 feet tall.
Recreational maths with 21472950
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The information we have on file for 21472950 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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