42997000
42,997,000 is an even composite number composed of five prime numbers multiplied together.
42997000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42997000:
23 × 53 × 19 × 31 × 73
(2 × 2 × 2 × 5 × 5 × 5 × 19 × 31 × 73)See below for interesting mathematical facts about the number 42997000 from the Numbermatics database.
Names of 42997000
- Cardinal: 42997000 can be written as Forty-two million, nine hundred ninety-seven thousand.
Scientific notation
- Scientific notation: 4.2997 × 107
Factors of 42997000
Divisors of 42997000
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 19 20 25 31 38 40 50 62 73 76 95 100 124 125 146 152 155 190 200 248 250 292 310 365 380 475 500 584 589 620 730 760 775 950 1000 1178 1240 1387 1460 1550 1825 1900 2263 2356 2375 2774 2920 2945 3100 3650 3800 3875 4526 4712 4750 5548 5890 6200 6935 7300 7750 9052 9125 9500 11096 11315 11780 13870 14600 14725 15500 18104 18250 19000 22630 23560 27740 29450 31000 34675 36500 42997 45260 55480 56575 58900 69350 73000 73625 85994 90520 113150 117800 138700 147250 171988 173375 214985 226300 277400 282875 294500 343976 346750 429970 452600 565750 589000 693500 859940 1074925 1131500 1387000 1719880 2149850 2263000 4299700 5374625 8599400 10749250 21498500 42997000
- Sum of all divisors σ(n): 110822400
- Sum of proper divisors (its aliquot sum) s(n): 67825400
- 42997000 is an abundant number, because the sum of its proper divisors (67825400) is greater than itself. Its abundance is 24828400
Bases of 42997000
- Binary: 101001000000010101000010002
- Hexadecimal: 0x2901508
- Base-36: PLKP4
Squares and roots of 42997000
- 42997000 squared (429970002) is 1848742009000000
- 42997000 cubed (429970003) is 79490360160973000000000
-
The
square root of 42997000 is 6557.2097724565 -
The
cube root of 42997000 is 350.3316584119
Scales and comparisons
How big is 42997000?- 42,997,000 seconds is equal to 1 year, 19 weeks, 15 hours, 36 minutes, 40 seconds.
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To count from 1 to 42,997,000 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 42997000 cubic inches would be around 29.2 feet tall.
Recreational maths with 42997000
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The information we have on file for 42997000 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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