138738479625375
138,738,479,625,375 is an odd composite number composed of five prime numbers multiplied together.
138738479625375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138738479625375:
3 × 53 × 72 × 312 × 28032
(3 × 5 × 5 × 5 × 7 × 7 × 31 × 31 × 2803 × 2803)See below for interesting mathematical facts about the number 138738479625375 from the Numbermatics database.
Names of 138738479625375
- Cardinal: 138738479625375 can be written as One hundred thirty-eight trillion, seven hundred thirty-eight billion, four hundred seventy-nine million, six hundred twenty-five thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.38738479625375 × 1014
Factors of 138738479625375
Divisors of 138738479625375
- Number of divisors d(n): 216
-
Complete list of divisors:
1 3 5 7 15 21 25 31 35 49 75 93 105 125 147 155 175 217 245 375 465 525 651 735 775 875 961 1085 1225 1519 2325 2625 2803 2883 3255 3675 3875 4557 4805 5425 6125 6727 7595 8409 11625 14015 14415 16275 18375 19621 20181 22785 24025 27125 33635 37975 42045 47089 58863 70075 72075 81375 86893 98105 100905 113925 120125 137347 141267 168175 189875 210225 235445 260679 294315 350375 360375 412041 434465 490525 504525 569625 608251 686735 706335 840875 1051125 1177225 1303395 1471575 1824753 2060205 2172325 2452625 2522625 2693683 3041255 3433675 3531675 4257757 5886125 6516975 7357875 7856809 8081049 9123765 10301025 10861625 12773271 13468415 15206275 17168375 17658375 18855781 21288785 23570427 32584875 39284045 40405245 45618825 51505125 54997663 56567343 63866355 67342075 76031375 94278905 106443925 117852135 131990467 164992989 196420225 202026225 228094125 243561079 274988315 282836715 319331775 336710375 384983641 395971401 471394525 532219625 589260675 659952335 730683237 824964945 982101125 1010131125 1154950923 1217805395 1374941575 1414183575 1596658875 1704927553 1924918205 1979857005 2356972625 2946303375 3299761675 3653416185 4124824725 5114782659 5774754615 6089026975 6874707875 7070917875 7550393449 8524637765 9624591025 9899285025 11934492871 16498808375 18267080925 20624123625 22651180347 25573913295 28873773075 30445134875 35803478613 37751967245 42623188825 48122955125 49496425125 52852754143 59672464355 91335404625 113255901735 127869566475 144368865375 158558262429 179017393065 188759836225 213115944125 264263770715 298362321775 369969279001 566279508675 639347832375 792791312145 895086965325 943799181125 1109907837003 1321318853575 1491811608875 1849846395005 2831397543375 3963956560725 4475434826625 5549539185015 6606594267875 9249231975025 19819782803625 27747695925075 46246159875125 138738479625375
- Sum of all divisors σ(n): 277593860177712
- Sum of proper divisors (its aliquot sum) s(n): 138855380552337
- 138738479625375 is an abundant number, because the sum of its proper divisors (138855380552337) is greater than itself. Its abundance is 116900926962
Bases of 138738479625375
- Binary: 111111000101110100100011100101101110100100111112
- Hexadecimal: 0x7E2E91CB749F
- Base-36: 1D6FKSNB8F
Squares and roots of 138738479625375
- 138738479625375 squared (1387384796253752) is 19248365728760594000343890625
- 138738479625375 cubed (1387384796253753) is 2670488996481418084367893335219919974609375
-
The
square root of 138738479625375 is 11778729.9665700377 -
The
cube root of 138738479625375 is 51768.5074180935
Scales and comparisons
How big is 138738479625375?- 138,738,479,625,375 seconds is equal to 4,411,454 years, 26 weeks, 2 days, 2 hours, 36 minutes, 15 seconds.
-
To count from 1 to 138,738,479,625,375 would take you about eleven million, twenty-eight thousand, six hundred thirty-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 138738479625375 cubic inches would be around 4314 feet tall.
Recreational maths with 138738479625375
- 138738479625375 backwards is 573526974837831
- The number of decimal digits it has is: 15
- The sum of 138738479625375's digits is 78
- More coming soon!
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