56731220
56,731,220 is an even composite number composed of six prime numbers multiplied together.
56731220 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 56731220:
22 × 5 × 72 × 13 × 61 × 73
(2 × 2 × 5 × 7 × 7 × 13 × 61 × 73)See below for interesting mathematical facts about the number 56731220 from the Numbermatics database.
Names of 56731220
- Cardinal: 56731220 can be written as Fifty-six million, seven hundred thirty-one thousand, two hundred twenty.
Scientific notation
- Scientific notation: 5.673122 × 107
Factors of 56731220
Divisors of 56731220
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 49 52 61 65 70 73 91 98 122 130 140 146 182 196 244 245 260 292 305 364 365 427 455 490 511 610 637 730 793 854 910 949 980 1022 1220 1274 1460 1586 1708 1820 1898 2044 2135 2548 2555 2989 3172 3185 3577 3796 3965 4270 4453 4745 5110 5551 5978 6370 6643 7154 7930 8540 8906 9490 10220 11102 11956 12740 13286 14308 14945 15860 17812 17885 18980 22204 22265 26572 27755 29890 31171 33215 35770 38857 44530 46501 55510 57889 59780 62342 66430 71540 77714 89060 93002 111020 115778 124684 132860 155428 155855 186004 194285 218197 231556 232505 289445 311710 388570 405223 436394 465010 578890 623420 777140 810446 872788 930020 1090985 1157780 1620892 2026115 2181970 2836561 4052230 4363940 5673122 8104460 11346244 14182805 28365610 56731220
- Sum of all divisors σ(n): 153771408
- Sum of proper divisors (its aliquot sum) s(n): 97040188
- 56731220 is an abundant number, because the sum of its proper divisors (97040188) is greater than itself. Its abundance is 40308968
Bases of 56731220
- Binary: 110110000110100110010101002
- Hexadecimal: 0x361A654
- Base-36: XRY38
Squares and roots of 56731220
- 56731220 squared (567312202) is 3218431322688400
- 56731220 cubed (567312203) is 182585535422326611848000
-
The
square root of 56731220 is 7532.0130111411 -
The
cube root of 56731220 is 384.2442474607
Scales and comparisons
How big is 56731220?- 56,731,220 seconds is equal to 1 year, 41 weeks, 5 days, 14 hours, 40 minutes, 20 seconds.
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To count from 1 to 56,731,220 would take you about two 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 56731220 cubic inches would be around 32 feet tall.
Recreational maths with 56731220
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The information we have on file for 56731220 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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