138108126744
138,108,126,744 is an even composite number composed of six prime numbers multiplied together.
138108126744 is an even 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 138108126744:
23 × 32 × 7 × 19 × 79 × 182561
(2 × 2 × 2 × 3 × 3 × 7 × 19 × 79 × 182561)See below for interesting mathematical facts about the number 138108126744 from the Numbermatics database.
Names of 138108126744
- Cardinal: 138108126744 can be written as One hundred thirty-eight billion, one hundred eight million, one hundred twenty-six thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 1.38108126744 × 1011
Factors of 138108126744
Divisors of 138108126744
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 42 56 57 63 72 76 79 84 114 126 133 152 158 168 171 228 237 252 266 316 342 399 456 474 504 532 553 632 684 711 798 948 1064 1106 1197 1368 1422 1501 1596 1659 1896 2212 2394 2844 3002 3192 3318 4424 4503 4788 4977 5688 6004 6636 9006 9576 9954 10507 12008 13272 13509 18012 19908 21014 27018 31521 36024 39816 42028 54036 63042 84056 94563 108072 126084 182561 189126 252168 365122 378252 547683 730244 756504 1095366 1277927 1460488 1643049 2190732 2555854 3286098 3468659 3833781 4381464 5111708 6572196 6937318 7667562 10223416 10405977 11501343 13144392 13874636 14422319 15335124 20811954 23002686 24280613 27749272 28844638 30670248 31217931 41623908 43266957 46005372 48561226 57689276 62435862 72841839 83247816 86533914 92010744 97122452 100956233 115378552 124871724 129800871 145683678 173067828 194244904 201912466 218525517 249743448 259601742 274024061 291367356 302868699 346135656 403824932 437051034 519203484 548048122 582734712 605737398 807649864 822072183 874102068 908606097 1038406968 1096096244 1211474796 1644144366 1748204136 1817212194 1918168427 2192192488 2422949592 2466216549 3288288732 3634424388 3836336854 4932433098 5754505281 6576577464 7268848776 7672673708 9864866196 11509010562 15345347416 17263515843 19729732392 23018021124 34527031686 46036042248 69054063372 138108126744
- Sum of all divisors σ(n): 455674752000
- Sum of proper divisors (its aliquot sum) s(n): 317566625256
- 138108126744 is an abundant number, because the sum of its proper divisors (317566625256) is greater than itself. Its abundance is 179458498512
Bases of 138108126744
- Binary: 100000001001111110001011000110000110002
- Hexadecimal: 0x2027E2C618
- Base-36: 1RG20GM0
Squares and roots of 138108126744
- 138108126744 squared (1381081267442) is 19073854672736768041536
- 138108126744 cubed (1381081267443) is 2634254338638966202029382544438784
-
The
square root of 138108126744 is 371629.0176291405 -
The
cube root of 138108126744 is 5168.9985644807
Scales and comparisons
How big is 138108126744?- 138,108,126,744 seconds is equal to 4,391 years, 21 weeks, 2 days, 16 hours, 32 minutes, 24 seconds.
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To count from 1 to 138,108,126,744 would take you about eight thousand, seven hundred eighty-two 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 138108126744 cubic inches would be around 430.7 feet tall.
Recreational maths with 138108126744
- 138108126744 backwards is 447621801831
- The number of decimal digits it has is: 12
- The sum of 138108126744's digits is 45
- More coming soon!
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