138150945387
138,150,945,387 is an odd composite number composed of six prime numbers multiplied together.
138150945387 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138150945387:
35 × 7 × 13 × 29 × 211 × 1021
(3 × 3 × 3 × 3 × 3 × 7 × 13 × 29 × 211 × 1021)See below for interesting mathematical facts about the number 138150945387 from the Numbermatics database.
Names of 138150945387
- Cardinal: 138150945387 can be written as One hundred thirty-eight billion, one hundred fifty million, nine hundred forty-five thousand, three hundred eighty-seven.
Scientific notation
- Scientific notation: 1.38150945387 × 1011
Factors of 138150945387
Divisors of 138150945387
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 7 9 13 21 27 29 39 63 81 87 91 117 189 203 211 243 261 273 351 377 567 609 633 783 819 1021 1053 1131 1477 1701 1827 1899 2349 2457 2639 2743 3063 3159 3393 4431 5481 5697 6119 7047 7147 7371 7917 8229 9189 10179 13273 13293 16443 17091 18357 19201 21441 22113 23751 24687 27567 29609 30537 39819 39879 42833 49329 51273 55071 57603 64323 71253 74061 79547 82701 88827 91611 92911 119457 119637 128499 165213 172809 192969 207263 213759 215431 222183 238641 248103 266481 278733 358371 358911 384917 385497 495639 518427 556829 578907 621789 641277 646293 666549 715923 799443 836199 1075113 1154751 1156491 1486917 1508017 1555281 1670487 1736721 1865367 1938879 2147769 2398329 2508597 2694419 2800603 3225339 3464253 3469473 4524051 4665843 5011461 5596101 5816637 6247499 6443307 7194987 7525791 8083257 8401809 10392759 10408419 13572153 15034383 16788303 17449911 18742497 19329921 19604221 22577373 24249771 25205427 31178277 40716459 43732493 45103149 50364909 52349733 56227491 58812663 72749313 75616281 81217487 93534831 122149377 131197479 135309447 168682473 176437989 218247939 226848843 243652461 366448131 393592437 506047419 529313967 568522409 654743817 680546529 730957383 1180777311 1518142257 1587941901 1705567227 2192872149 3542331933 4763825703 5116701681 6578616447 10626995799 15350105043 19735849341 46050315129 138150945387
- Sum of all divisors σ(n): 264988738560
- Sum of proper divisors (its aliquot sum) s(n): 126837793173
- 138150945387 is a deficient number, because the sum of its proper divisors (126837793173) is less than itself. Its deficiency is 11313152214
Bases of 138150945387
- Binary: 100000001010100111000000100010011010112
- Hexadecimal: 0x202A70226B
- Base-36: 1RGRI7OR
Squares and roots of 138150945387
- 138150945387 squared (1381509453872) is 19085683711321856579769
- 138150945387 cubed (1381509453873) is 2636705248076381281931113728075603
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The
square root of 138150945387 is 371686.6225558837 -
The
cube root of 138150945387 is 5169.5327030573
Scales and comparisons
How big is 138150945387?- 138,150,945,387 seconds is equal to 4,392 years, 40 weeks, 1 day, 6 hours, 36 minutes, 27 seconds.
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To count from 1 to 138,150,945,387 would take you about eight thousand, seven hundred eighty-five 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 138150945387 cubic inches would be around 430.8 feet tall.
Recreational maths with 138150945387
- 138150945387 backwards is 783549051831
- The number of decimal digits it has is: 12
- The sum of 138150945387's digits is 54
- More coming soon!
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