13438992
13,438,992 is an even composite number composed of six prime numbers multiplied together.
13438992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13438992:
24 × 3 × 7 × 23 × 37 × 47
(2 × 2 × 2 × 2 × 3 × 7 × 23 × 37 × 47)See below for interesting mathematical facts about the number 13438992 from the Numbermatics database.
Names of 13438992
- Cardinal: 13438992 can be written as Thirteen million, four hundred thirty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.3438992 × 107
Factors of 13438992
Divisors of 13438992
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 23 24 28 37 42 46 47 48 56 69 74 84 92 94 111 112 138 141 148 161 168 184 188 222 259 276 282 296 322 329 336 368 376 444 483 518 552 564 592 644 658 752 777 851 888 966 987 1036 1081 1104 1128 1288 1316 1554 1702 1739 1776 1932 1974 2072 2162 2256 2553 2576 2632 3108 3243 3404 3478 3864 3948 4144 4324 5106 5217 5264 5957 6216 6486 6808 6956 7567 7728 7896 8648 10212 10434 11914 12173 12432 12972 13616 13912 15134 15792 17296 17871 20424 20868 22701 23828 24346 25944 27824 30268 35742 36519 39997 40848 41736 45402 47656 48692 51888 60536 71484 73038 79994 83472 90804 95312 97384 119991 121072 142968 146076 159988 181608 194768 239982 279979 285936 292152 319976 363216 479964 559958 584304 639952 839937 959928 1119916 1679874 1919856 2239832 3359748 4479664 6719496 13438992
- Sum of all divisors σ(n): 43425792
- Sum of proper divisors (its aliquot sum) s(n): 29986800
- 13438992 is an abundant number, because the sum of its proper divisors (29986800) is greater than itself. Its abundance is 16547808
Bases of 13438992
- Binary: 1100110100010000000100002
- Hexadecimal: 0xCD1010
- Base-36: 801LC
Squares and roots of 13438992
- 13438992 squared (134389922) is 180606505976064
- 13438992 cubed (134389923) is 2427169388960276287488
-
The
square root of 13438992 is 3665.9230761161 -
The
cube root of 13438992 is 237.7509340399
Scales and comparisons
How big is 13438992?- 13,438,992 seconds is equal to 22 weeks, 1 day, 13 hours, 3 minutes, 12 seconds.
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To count from 1 to 13,438,992 would take you about thirty-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 13438992 cubic inches would be around 19.8 feet tall.
Recreational maths with 13438992
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The information we have on file for 13438992 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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