2872002
2,872,002 is an even composite number composed of six prime numbers multiplied together.
2872002 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 2872002:
2 × 3 × 7 × 19 × 59 × 61
See below for interesting mathematical facts about the number 2872002 from the Numbermatics database.
Names of 2872002
- Cardinal: 2872002 can be written as Two million, eight hundred seventy-two thousand and two.
Scientific notation
- Scientific notation: 2.872002 × 106
Factors of 2872002
Divisors of 2872002
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 14 19 21 38 42 57 59 61 114 118 122 133 177 183 266 354 366 399 413 427 798 826 854 1121 1159 1239 1281 2242 2318 2478 2562 3363 3477 3599 6726 6954 7198 7847 8113 10797 15694 16226 21594 23541 24339 25193 47082 48678 50386 68381 75579 136762 151158 205143 410286 478667 957334 1436001 2872002
- Sum of all divisors σ(n): 7142400
- Sum of proper divisors (its aliquot sum) s(n): 4270398
- 2872002 is an abundant number, because the sum of its proper divisors (4270398) is greater than itself. Its abundance is 1398396
Bases of 2872002
- Binary: 10101111010010110000102
- Hexadecimal: 0x2BD2C2
- Base-36: 1PK1U
Squares and roots of 2872002
- 2872002 squared (28720022) is 8248395488004
- 2872002 cubed (28720023) is 23689408338338464008
-
The
square root of 2872002 is 1694.6982032211 -
The
cube root of 2872002 is 142.1439062187
Scales and comparisons
How big is 2872002?- 2,872,002 seconds is equal to 4 weeks, 5 days, 5 hours, 46 minutes, 42 seconds.
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To count from 1 to 2,872,002 would take you about seven 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 2872002 cubic inches would be around 11.8 feet tall.
Recreational maths with 2872002
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The information we have on file for 2872002 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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