2138339736
2,138,339,736 is an even composite number composed of five prime numbers multiplied together.
2138339736 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 2138339736:
23 × 35 × 13 × 191 × 443
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 191 × 443)See below for interesting mathematical facts about the number 2138339736 from the Numbermatics database.
Names of 2138339736
- Cardinal: 2138339736 can be written as Two billion, one hundred thirty-eight million, three hundred thirty-nine thousand, seven hundred thirty-six.
Scientific notation
- Scientific notation: 2.138339736 × 109
Factors of 2138339736
Divisors of 2138339736
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 191 216 234 243 312 324 351 382 443 468 486 573 648 702 764 886 936 972 1053 1146 1329 1404 1528 1719 1772 1944 2106 2292 2483 2658 2808 3159 3438 3544 3987 4212 4584 4966 5157 5316 5759 6318 6876 7449 7974 8424 9932 10314 10632 11518 11961 12636 13752 14898 15471 15948 17277 19864 20628 22347 23036 23922 25272 29796 30942 31896 34554 35883 41256 44694 46072 46413 47844 51831 59592 61884 67041 69108 71766 84613 89388 92826 95688 103662 107649 123768 134082 138216 143532 155493 169226 178776 185652 201123 207324 215298 253839 268164 287064 310986 338452 371304 402246 414648 430596 466479 507678 536328 603369 621972 676904 761517 804492 861192 932958 1015356 1099969 1206738 1243944 1399437 1523034 1608984 1865916 2030712 2199938 2284551 2413476 2798874 3046068 3299907 3731832 4399876 4569102 4826952 5597748 6092136 6599814 6853653 8799752 9138204 9899721 11195496 13199628 13707306 18276408 19799442 20560959 26399256 27414612 29699163 39598884 41121918 54829224 59398326 79197768 82243836 89097489 118796652 164487672 178194978 237593304 267292467 356389956 534584934 712779912 1069169868 2138339736
- Sum of all divisors σ(n): 6516357120
- Sum of proper divisors (its aliquot sum) s(n): 4378017384
- 2138339736 is an abundant number, because the sum of its proper divisors (4378017384) is greater than itself. Its abundance is 2239677648
Bases of 2138339736
- Binary: 11111110111010001111001100110002
- Hexadecimal: 0x7F747998
- Base-36: ZD41I0
Squares and roots of 2138339736
- 2138339736 squared (21383397362) is 4572496826556549696
- 2138339736 cubed (21383397363) is 9777551656959770266015520256
-
The
square root of 2138339736 is 46242.1856749873 -
The
cube root of 2138339736 is 1288.3253987333
Scales and comparisons
How big is 2138339736?- 2,138,339,736 seconds is equal to 67 years, 51 weeks, 4 days, 7 hours, 15 minutes, 36 seconds.
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To count from 1 to 2,138,339,736 would take you about one hundred thirty-five 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 2138339736 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138339736
- 2138339736 backwards is 6379338312
- The number of decimal digits it has is: 10
- The sum of 2138339736's digits is 45
- More coming soon!
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