138347388940368
138,347,388,940,368 is an even composite number composed of five prime numbers multiplied together.
138347388940368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138347388940368:
24 × 3 × 71 × 1093 × 37140797
(2 × 2 × 2 × 2 × 3 × 71 × 1093 × 37140797)See below for interesting mathematical facts about the number 138347388940368 from the Numbermatics database.
Names of 138347388940368
- Cardinal: 138347388940368 can be written as One hundred thirty-eight trillion, three hundred forty-seven billion, three hundred eighty-eight million, nine hundred forty thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38347388940368 × 1014
Factors of 138347388940368
Divisors of 138347388940368
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 71 142 213 284 426 568 852 1093 1136 1704 2186 3279 3408 4372 6558 8744 13116 17488 26232 52464 77603 155206 232809 310412 465618 620824 931236 1241648 1862472 3724944 37140797 74281594 111422391 148563188 222844782 297126376 445689564 594252752 891379128 1782758256 2636996587 5273993174 7910989761 10547986348 15821979522 21095972696 31643959044 40594891121 42191945392 63287918088 81189782242 121784673363 126575836176 162379564484 243569346726 324759128968 487138693452 649518257936 974277386904 1948554773808 2882237269591 5764474539182 8646711808773 11528949078364 17293423617546 23057898156728 34586847235092 46115796313456 69173694470184 138347388940368
- Sum of all divisors σ(n): 362762790731136
- Sum of proper divisors (its aliquot sum) s(n): 224415401790768
- 138347388940368 is an abundant number, because the sum of its proper divisors (224415401790768) is greater than itself. Its abundance is 86068012850400
Bases of 138347388940368
- Binary: 111110111010011100000101111100100110000010100002
- Hexadecimal: 0x7DD382F93050
- Base-36: 1D1FWVCNDC
Squares and roots of 138347388940368
- 138347388940368 squared (1383473889403682) is 19140000026617458001859975424
- 138347388940368 cubed (1383473889403683) is 2647969028001099334787232487947653881516032
-
The
square root of 138347388940368 is 11762116.6862248055 -
The
cube root of 138347388940368 is 51719.8181264221
Scales and comparisons
How big is 138347388940368?- 138,347,388,940,368 seconds is equal to 4,399,019 years, 1 week, 4 days, 13 hours, 12 minutes, 48 seconds.
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To count from 1 to 138,347,388,940,368 would take you about ten million, nine hundred ninety-seven thousand, five hundred forty-seven 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 138347388940368 cubic inches would be around 4310 feet tall.
Recreational maths with 138347388940368
- 138347388940368 backwards is 863049883743831
- The number of decimal digits it has is: 15
- The sum of 138347388940368's digits is 75
- More coming soon!
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