28982070
28,982,070 is an even composite number composed of six prime numbers multiplied together.
28982070 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 28982070:
2 × 33 × 5 × 13 × 23 × 359
(2 × 3 × 3 × 3 × 5 × 13 × 23 × 359)See below for interesting mathematical facts about the number 28982070 from the Numbermatics database.
Names of 28982070
- Cardinal: 28982070 can be written as Twenty-eight million, nine hundred eighty-two thousand and seventy.
Scientific notation
- Scientific notation: 2.898207 × 107
Factors of 28982070
Divisors of 28982070
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 23 26 27 30 39 45 46 54 65 69 78 90 115 117 130 135 138 195 207 230 234 270 299 345 351 359 390 414 585 598 621 690 702 718 897 1035 1077 1170 1242 1495 1755 1794 1795 2070 2154 2691 2990 3105 3231 3510 3590 4485 4667 5382 5385 6210 6462 8073 8257 8970 9334 9693 10770 13455 14001 16146 16155 16514 19386 23335 24771 26910 28002 32310 40365 41285 42003 46670 48465 49542 70005 74313 80730 82570 84006 96930 107341 123855 126009 140010 148626 210015 214682 222939 247710 252018 322023 371565 420030 445878 536705 630045 644046 743130 966069 1073410 1114695 1260090 1610115 1932138 2229390 2898207 3220230 4830345 5796414 9660690 14491035 28982070
- Sum of all divisors σ(n): 87091200
- Sum of proper divisors (its aliquot sum) s(n): 58109130
- 28982070 is an abundant number, because the sum of its proper divisors (58109130) is greater than itself. Its abundance is 29127060
Bases of 28982070
- Binary: 11011101000111011001101102
- Hexadecimal: 0x1BA3B36
- Base-36: H96PI
Squares and roots of 28982070
- 28982070 squared (289820702) is 839960381484900
- 28982070 cubed (289820703) is 24343790573422075743000
-
The
square root of 28982070 is 5383.4997910281 -
The
cube root of 28982070 is 307.1683515371
Scales and comparisons
How big is 28982070?- 28,982,070 seconds is equal to 47 weeks, 6 days, 10 hours, 34 minutes, 30 seconds.
-
To count from 1 to 28,982,070 would take you about nineteen 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 28982070 cubic inches would be around 25.6 feet tall.
Recreational maths with 28982070
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The information we have on file for 28982070 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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