138338938206
138,338,938,206 is an even composite number composed of seven prime numbers multiplied together.
138338938206 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138338938206:
2 × 35 × 7 × 29 × 61 × 127 × 181
(2 × 3 × 3 × 3 × 3 × 3 × 7 × 29 × 61 × 127 × 181)See below for interesting mathematical facts about the number 138338938206 from the Numbermatics database.
Names of 138338938206
- Cardinal: 138338938206 can be written as One hundred thirty-eight billion, three hundred thirty-eight million, nine hundred thirty-eight thousand, two hundred six.
Scientific notation
- Scientific notation: 1.38338938206 × 1011
Factors of 138338938206
Divisors of 138338938206
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 29 42 54 58 61 63 81 87 122 126 127 162 174 181 183 189 203 243 254 261 362 366 378 381 406 427 486 522 543 549 567 609 762 783 854 889 1086 1098 1134 1143 1218 1267 1281 1566 1629 1647 1701 1769 1778 1827 2286 2349 2534 2562 2667 3258 3294 3402 3429 3538 3654 3683 3801 3843 4698 4887 4941 5249 5307 5334 5481 6858 7047 7366 7602 7686 7747 8001 9774 9882 10287 10498 10614 10962 11041 11049 11403 11529 12383 14094 14661 14823 15494 15747 15921 16002 16443 20574 22082 22098 22806 22987 23058 23241 24003 24766 25781 29322 29646 30861 31494 31842 32886 33123 33147 34209 34587 36743 37149 43983 45974 46482 47241 47763 48006 49329 51562 54229 61722 66246 66294 68418 68961 69174 69723 72009 73486 74298 77287 77343 87966 94482 95526 98658 99369 99441 102627 103761 108458 110229 111447 137922 139446 141723 143289 144018 154574 154686 160909 162687 198738 198882 205254 206883 207522 209169 216027 220458 222894 224663 231861 232029 283446 286578 298107 298323 307881 320189 321818 325374 330687 334341 413766 418338 425169 429867 432054 449326 463722 464058 482727 488061 596214 596646 615762 620649 627507 640378 661374 666623 668682 673989 695583 696087 850338 859734 894321 894969 960567 965454 976122 992061 1003023 1241298 1255014 1275507 1333246 1347978 1391166 1392174 1402207 1448181 1464183 1572641 1788642 1789938 1861947 1882521 1921134 1984122 1999869 2006046 2021967 2086749 2088261 2241323 2551014 2682963 2804414 2881701 2896362 2928366 2976183 3009069 3145282 3723894 3765042 3999738 4043934 4173498 4176522 4206621 4344543 4392549 4482646 4666361 4717923 5365926 5585841 5763402 5952366 5999607 6018138 6065901 6260247 6264783 6723969 8413242 8645103 8689086 8785098 8928549 9332722 9435846 9815449 11171682 11999214 12131802 12520494 12529566 12619863 13033629 13177647 13447938 13999083 14153769 17290206 17857098 17998821 18197703 18780741 19630898 20171907 25239726 25935309 26067258 26355294 27998166 28307538 29446347 35997642 36395406 37561482 37859589 39100887 40343814 40664003 41997249 42461307 51870618 53996463 54593109 58892694 60515721 75719178 77805927 78201774 81328006 83994498 84922614 88339041 107992926 109186218 113578767 121031442 121992009 125991747 127383921 155611854 161989389 176678082 181547163 227157534 243984018 251983494 254767842 265017123 284648021 323978778 340736301 363094326 365976027 377975241 382151763 530034246 544641489 569296042 681472602 731952054 755950482 764303526 795051369 853944063 1089282978 1097928081 1133925723 1590102738 1707888126 2195856162 2267851446 2385154107 2561832189 3293784243 4770308214 5123664378 6587568486 7685496567 9881352729 15370993134 19762705458 23056489701 46112979402 69169469103 138338938206
- Sum of all divisors σ(n): 378535772160
- Sum of proper divisors (its aliquot sum) s(n): 240196833954
- 138338938206 is an abundant number, because the sum of its proper divisors (240196833954) is greater than itself. Its abundance is 101857895748
Bases of 138338938206
- Binary: 100000001101011010010010101101010111102
- Hexadecimal: 0x2035A4AD5E
- Base-36: 1RJVFJVI
Squares and roots of 138338938206
- 138338938206 squared (1383389382062) is 19137661823963486498436
- 138338938206 cubed (1383389382063) is 2647483816472610008707453119645816
-
The
square root of 138338938206 is 371939.4281411961 -
The
cube root of 138338938206 is 5171.8765030185
Scales and comparisons
How big is 138338938206?- 138,338,938,206 seconds is equal to 4,398 years, 39 weeks, 2 hours, 50 minutes, 6 seconds.
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To count from 1 to 138,338,938,206 would take you about eight thousand, seven hundred ninety-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 138338938206 cubic inches would be around 431 feet tall.
Recreational maths with 138338938206
- 138338938206 backwards is 602839833831
- 138338938206 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138338938206's digits is 54
- More coming soon!
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The information we have on file for 138338938206 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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