38340864
38,340,864 is an even composite number composed of three prime numbers multiplied together.
38340864 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred thirty-five divisors.
Prime factorization of 38340864:
28 × 34 × 432
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 43 × 43)See below for interesting mathematical facts about the number 38340864 from the Numbermatics database.
Names of 38340864
- Cardinal: 38340864 can be written as Thirty-eight million, three hundred forty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 3.8340864 × 107
Factors of 38340864
Divisors of 38340864
- Number of divisors d(n): 135
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 81 86 96 108 128 129 144 162 172 192 216 256 258 288 324 344 384 387 432 516 576 648 688 768 774 864 1032 1152 1161 1296 1376 1548 1728 1849 2064 2304 2322 2592 2752 3096 3456 3483 3698 4128 4644 5184 5504 5547 6192 6912 6966 7396 8256 9288 10368 11008 11094 12384 13932 14792 16512 16641 18576 20736 22188 24768 27864 29584 33024 33282 37152 44376 49536 49923 55728 59168 66564 74304 88752 99072 99846 111456 118336 133128 148608 149769 177504 199692 222912 236672 266256 297216 299538 355008 399384 445824 473344 532512 599076 710016 798768 891648 1065024 1198152 1420032 1597536 2130048 2396304 3195072 4260096 4792608 6390144 9585216 12780288 19170432 38340864
- Sum of all divisors σ(n): 117046083
- Sum of proper divisors (its aliquot sum) s(n): 78705219
- 38340864 is an abundant number, because the sum of its proper divisors (78705219) is greater than itself. Its abundance is 40364355
Bases of 38340864
- Binary: 100100100100001001000000002
- Hexadecimal: 0x2490900
- Base-36: MTS00
Squares and roots of 38340864
- 38340864 squared (383408642) is 1470021852266496
- 38340864 cubed (383408643) is 56361907914777814892544
-
38340864 is a
perfect square number . Itssquare root is 6192 -
The
cube root of 38340864 is 337.1997923025
Scales and comparisons
How big is 38340864?- 38,340,864 seconds is equal to 1 year, 11 weeks, 2 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 38,340,864 would take you about forty-three 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 38340864 cubic inches would be around 28.1 feet tall.
Recreational maths with 38340864
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