138021503490
138,021,503,490 is an even composite number composed of seven prime numbers multiplied together.
138021503490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138021503490:
2 × 32 × 5 × 13 × 17 × 89 × 77969
(2 × 3 × 3 × 5 × 13 × 17 × 89 × 77969)See below for interesting mathematical facts about the number 138021503490 from the Numbermatics database.
Names of 138021503490
- Cardinal: 138021503490 can be written as One hundred thirty-eight billion, twenty-one million, five hundred three thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.3802150349 × 1011
Factors of 138021503490
Divisors of 138021503490
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 17 18 26 30 34 39 45 51 65 78 85 89 90 102 117 130 153 170 178 195 221 234 255 267 306 390 442 445 510 534 585 663 765 801 890 1105 1157 1170 1326 1335 1513 1530 1602 1989 2210 2314 2670 3026 3315 3471 3978 4005 4539 5785 6630 6942 7565 8010 9078 9945 10413 11570 13617 15130 17355 19669 19890 20826 22695 27234 34710 39338 45390 52065 59007 68085 77969 98345 104130 118014 136170 155938 177021 196690 233907 295035 354042 389845 467814 590070 701721 779690 885105 1013597 1169535 1325473 1403442 1770210 2027194 2339070 2650946 3040791 3508605 3976419 5067985 6081582 6627365 6939241 7017210 7952838 9122373 10135970 11929257 13254730 13878482 15203955 17231149 18244746 19882095 20817723 23858514 30407910 34462298 34696205 39764190 41635446 45611865 51693447 59646285 62453169 69392410 86155745 90210133 91223730 103386894 104088615 117967097 119292570 124906338 155080341 172311490 180420266 208177230 235934194 258467235 270630399 310160682 312265845 353901291 451050665 516934470 541260798 589835485 624531690 707802582 775401705 811891197 902101330 1061703873 1179670970 1353151995 1533572261 1550803410 1623782394 1769506455 2123407746 2706303990 3067144522 3539012910 4059455985 4600716783 5308519365 7667861305 8118911970 9201433566 10617038730 13802150349 15335722610 23003583915 27604300698 46007167830 69010751745 138021503490
- Sum of all divisors σ(n): 413796146400
- Sum of proper divisors (its aliquot sum) s(n): 275774642910
- 138021503490 is an abundant number, because the sum of its proper divisors (275774642910) is greater than itself. Its abundance is 137753139420
Bases of 138021503490
- Binary: 100000001000101011100100000010000000102
- Hexadecimal: 0x2022B90202
- Base-36: 1REMFTOI
Squares and roots of 138021503490
- 138021503490 squared (1380215034902) is 19049935425640082180100
- 138021503490 cubed (1380215034903) is 2629300728834257238104558958549000
-
The
square root of 138021503490 is 371512.4540173587 -
The
cube root of 138021503490 is 5167.9176502447
Scales and comparisons
How big is 138021503490?- 138,021,503,490 seconds is equal to 4,388 years, 34 weeks, 1 day, 2 hours, 31 minutes, 30 seconds.
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To count from 1 to 138,021,503,490 would take you about eight thousand, seven hundred seventy-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 138021503490 cubic inches would be around 430.7 feet tall.
Recreational maths with 138021503490
- 138021503490 backwards is 094305120831
- The number of decimal digits it has is: 12
- The sum of 138021503490's digits is 36
- More coming soon!
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The information we have on file for 138021503490 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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