138482207442
138,482,207,442 is an even composite number composed of six prime numbers multiplied together.
138482207442 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 138482207442:
2 × 34 × 31 × 61 × 251 × 1801
(2 × 3 × 3 × 3 × 3 × 31 × 61 × 251 × 1801)See below for interesting mathematical facts about the number 138482207442 from the Numbermatics database.
Names of 138482207442
- Cardinal: 138482207442 can be written as One hundred thirty-eight billion, four hundred eighty-two million, two hundred seven thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.38482207442 × 1011
Factors of 138482207442
Divisors of 138482207442
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 9 18 27 31 54 61 62 81 93 122 162 183 186 251 279 366 502 549 558 753 837 1098 1506 1647 1674 1801 1891 2259 2511 3294 3602 3782 4518 4941 5022 5403 5673 6777 7781 9882 10806 11346 13554 15311 15562 16209 17019 20331 23343 30622 32418 34038 40662 45933 46686 48627 51057 55831 70029 91866 97254 102114 109861 111662 137799 140058 145881 153171 167493 210087 219722 275598 291762 306342 329583 334986 413397 420174 452051 474641 502479 630261 659166 826794 904102 949282 988749 1004958 1240191 1260522 1356153 1423923 1507437 1977498 2480382 2712306 2847846 2966247 3014874 3405691 4068459 4271769 4522311 5932494 6811382 8136918 8543538 8898741 9044622 10217073 12205377 12815307 14013581 17797482 20434146 24410754 25630614 27575111 28027162 30651219 36616131 38445921 42040743 55150222 61302438 73232262 76891842 82725333 84081486 91953657 126122229 165450666 183907314 248175999 252244458 275860971 378366687 496351998 551721942 744527997 756733374 854828441 1135100061 1489055994 1709656882 2233583991 2270200122 2564485323 4467167982 5128970646 7693455969 15386911938 23080367907 46160735814 69241103721 138482207442
- Sum of all divisors σ(n): 327042067968
- Sum of proper divisors (its aliquot sum) s(n): 188559860526
- 138482207442 is an abundant number, because the sum of its proper divisors (188559860526) is greater than itself. Its abundance is 50077653084
Bases of 138482207442
- Binary: 100000001111100010111011001010110100102
- Hexadecimal: 0x203E2ECAD2
- Base-36: 1RM8QB4I
Squares and roots of 138482207442
- 138482207442 squared (1384822074422) is 19177321778009120183364
- 138482207442 cubed (1384822074423) is 2655717852644243255000522525394888
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The
square root of 138482207442 is 372131.9758392175 -
The
cube root of 138482207442 is 5173.6612864861
Scales and comparisons
How big is 138482207442?- 138,482,207,442 seconds is equal to 4,403 years, 15 weeks, 6 days, 7 hours, 50 minutes, 42 seconds.
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To count from 1 to 138,482,207,442 would take you about eight thousand, eight hundred six 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 138482207442 cubic inches would be around 431.1 feet tall.
Recreational maths with 138482207442
- 138482207442 backwards is 244702284831
- The number of decimal digits it has is: 12
- The sum of 138482207442's digits is 45
- More coming soon!
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