29402940
29,402,940 is an even composite number composed of six prime numbers multiplied together.
29402940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 29402940:
22 × 3 × 5 × 72 × 73 × 137
(2 × 2 × 3 × 5 × 7 × 7 × 73 × 137)See below for interesting mathematical facts about the number 29402940 from the Numbermatics database.
Names of 29402940
- Cardinal: 29402940 can be written as Twenty-nine million, four hundred two thousand, nine hundred forty.
Scientific notation
- Scientific notation: 2.940294 × 107
Factors of 29402940
Divisors of 29402940
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 73 84 98 105 137 140 146 147 196 210 219 245 274 292 294 365 411 420 438 490 511 548 588 685 730 735 822 876 959 980 1022 1095 1370 1460 1470 1533 1644 1918 2044 2055 2190 2555 2740 2877 2940 3066 3577 3836 4110 4380 4795 5110 5754 6132 6713 7154 7665 8220 9590 10001 10220 10731 11508 13426 14308 14385 15330 17885 19180 20002 20139 21462 26852 28770 30003 30660 33565 35770 40004 40278 42924 50005 53655 57540 60006 67130 70007 71540 80556 100010 100695 107310 120012 134260 140014 150015 200020 201390 210021 214620 280028 300030 350035 402780 420042 490049 600060 700070 840084 980098 1050105 1400140 1470147 1960196 2100210 2450245 2940294 4200420 4900490 5880588 7350735 9800980 14701470 29402940
- Sum of all divisors σ(n): 97790112
- Sum of proper divisors (its aliquot sum) s(n): 68387172
- 29402940 is an abundant number, because the sum of its proper divisors (68387172) is greater than itself. Its abundance is 38984232
Bases of 29402940
- Binary: 11100000010100111001111002
- Hexadecimal: 0x1C0A73C
- Base-36: HI7GC
Squares and roots of 29402940
- 29402940 squared (294029402) is 864532880643600
- 29402940 cubed (294029403) is 25419808417590932184000
-
The
square root of 29402940 is 5422.4477867473 -
The
cube root of 29402940 is 308.6480843995
Scales and comparisons
How big is 29402940?- 29,402,940 seconds is equal to 48 weeks, 4 days, 7 hours, 29 minutes.
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To count from 1 to 29,402,940 would take you about twenty 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 29402940 cubic inches would be around 25.7 feet tall.
Recreational maths with 29402940
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The information we have on file for 29402940 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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