138838118265
138,838,118,265 is an odd composite number composed of six prime numbers multiplied together.
What does the number 138838118265 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
138838118265 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138838118265:
32 × 5 × 73 × 112 × 79 × 941
(3 × 3 × 5 × 7 × 7 × 7 × 11 × 11 × 79 × 941)See below for interesting mathematical facts about the number 138838118265 from the Numbermatics database.
Names of 138838118265
- Cardinal: 138838118265 can be written as One hundred thirty-eight billion, eight hundred thirty-eight million, one hundred eighteen thousand, two hundred sixty-five.
Scientific notation
- Scientific notation: 1.38838118265 × 1011
Factors of 138838118265
Divisors of 138838118265
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 11 15 21 33 35 45 49 55 63 77 79 99 105 121 147 165 231 237 245 315 343 363 385 395 441 495 539 553 605 693 711 735 847 869 941 1029 1089 1155 1185 1617 1659 1715 1815 2205 2541 2607 2695 2765 2823 3087 3465 3555 3773 3871 4235 4345 4705 4851 4977 5145 5445 5929 6083 6587 7623 7821 8085 8295 8469 9559 10351 11319 11613 12705 13035 14115 15435 17787 18249 18865 19355 19761 24255 24885 27097 28677 29645 30415 31053 32935 33957 34839 38115 39105 41503 42345 42581 46109 47795 51755 53361 54747 56595 58065 59283 66913 72457 74339 81291 86031 88935 91245 93159 98805 113861 124509 127743 135485 138327 143385 155265 169785 174195 200739 207515 212905 217371 223017 230545 243873 266805 273735 296415 298067 322763 334565 341583 362285 371695 373527 383229 406455 414981 430155 465795 468391 507199 520373 569305 602217 622545 638715 652113 669051 691635 797027 817729 894201 968289 1003695 1024749 1086855 1115085 1219365 1405173 1490335 1521597 1561119 1613815 1707915 1867635 1916145 2074905 2341955 2391081 2453187 2535995 2601865 2682603 2904867 3011085 3260565 3278737 3345255 3550393 3642611 3985135 4088645 4215519 4471005 4564791 4683357 4841445 5123745 5579189 5724103 7025865 7173243 7359561 7607985 7805595 8995019 9836211 10651179 10927833 11955405 12265935 13413015 14524335 16393685 16737567 17172309 17751965 18213055 21077595 22823955 23416785 25498277 26985057 27895945 28620515 29508633 31953537 32783499 35866215 36797805 39054323 40068721 44975095 49181055 50212701 51516927 53255895 54639165 62965133 76494831 80955171 83687835 85861545 117162969 120206163 127491385 134925285 147543165 159767685 163917495 188895399 195271615 200343605 229484493 251063505 257584635 280481047 314825665 351488907 360618489 382474155 404775855 440755931 566686197 585814845 601030815 841443141 944476995 1147422465 1322267793 1402405235 1757444535 1803092445 2203779655 2524329423 2833430985 3085291517 3966803379 4207215705 6611338965 9255874551 12621647115 15426457585 19834016895 27767623653 46279372755 138838118265
- Sum of all divisors σ(n): 312713856000
- Sum of proper divisors (its aliquot sum) s(n): 173875737735
- 138838118265 is an abundant number, because the sum of its proper divisors (173875737735) is greater than itself. Its abundance is 35037619470
Bases of 138838118265
- Binary: 100000010100110110010110001111011110012
- Hexadecimal: 0x2053658F79
- Base-36: 1RS4MPO9
Squares and roots of 138838118265
- 138838118265 squared (1388381182652) is 19276023083366126610225
- 138838118265 cubed (1388381182653) is 2676246772527256240605382108259625
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The
square root of 138838118265 is 372609.8740841417 -
The
cube root of 138838118265 is 5178.0897418193
Scales and comparisons
How big is 138838118265?- 138,838,118,265 seconds is equal to 4,414 years, 32 weeks, 2 days, 15 hours, 57 minutes, 45 seconds.
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To count from 1 to 138,838,118,265 would take you about eight thousand, eight hundred twenty-nine 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 138838118265 cubic inches would be around 431.5 feet tall.
Recreational maths with 138838118265
- 138838118265 backwards is 562811838831
- The number of decimal digits it has is: 12
- The sum of 138838118265's digits is 54
- More coming soon!
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