138385003680
138,385,003,680 is an even composite number composed of six prime numbers multiplied together.
138385003680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138385003680:
25 × 32 × 5 × 7 × 11 × 1248061
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 1248061)See below for interesting mathematical facts about the number 138385003680 from the Numbermatics database.
Names of 138385003680
- Cardinal: 138385003680 can be written as One hundred thirty-eight billion, three hundred eighty-five million, three thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3838500368 × 1011
Factors of 138385003680
Divisors of 138385003680
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 32 33 35 36 40 42 44 45 48 55 56 60 63 66 70 72 77 80 84 88 90 96 99 105 110 112 120 126 132 140 144 154 160 165 168 176 180 198 210 220 224 231 240 252 264 280 288 308 315 330 336 352 360 385 396 420 440 462 480 495 504 528 560 616 630 660 672 693 720 770 792 840 880 924 990 1008 1056 1120 1155 1232 1260 1320 1386 1440 1540 1584 1680 1760 1848 1980 2016 2310 2464 2520 2640 2772 3080 3168 3360 3465 3696 3960 4620 5040 5280 5544 6160 6930 7392 7920 9240 10080 11088 12320 13860 15840 18480 22176 27720 36960 55440 110880 1248061 2496122 3744183 4992244 6240305 7488366 8736427 9984488 11232549 12480610 13728671 14976732 17472854 18720915 19968976 22465098 24961220 26209281 27457342 29953464 34945708 37441830 39937952 41186013 43682135 44930196 49922440 52418562 54914684 56162745 59906928 68643355 69891416 74883660 78627843 82372026 87364270 89860392 96100697 99844880 104837124 109829368 112325490 119813856 123558039 131046405 137286710 139782832 149767320 157255686 164744052 174728540 179720784 192201394 199689760 205930065 209674248 219658736 224650980 247116078 262092810 274573420 279565664 288302091 299534640 314511372 329488104 349457080 359441568 384402788 393139215 411860130 419348496 439317472 449301960 480503485 494232156 524185620 549146840 576604182 599069280 617790195 629022744 658976208 698914160 768805576 786278430 823720260 838696992 864906273 898603920 961006970 988464312 1048371240 1098293680 1153208364 1235580390 1258045488 1317952416 1397828320 1441510455 1537611152 1572556860 1647440520 1729812546 1797207840 1922013940 1976928624 2096742480 2196587360 2306416728 2471160780 2516090976 2883020910 3075222304 3145113720 3294881040 3459625092 3844027880 3953857248 4193484960 4324531365 4612833456 4942321560 5766041820 6290227440 6589762080 6919250184 7688055760 8649062730 9225666912 9884643120 11532083640 12580454880 13838500368 15376111520 17298125460 19769286240 23064167280 27677000736 34596250920 46128334560 69192501840 138385003680
- Sum of all divisors σ(n): 588765760128
- Sum of proper divisors (its aliquot sum) s(n): 450380756448
- 138385003680 is an abundant number, because the sum of its proper divisors (450380756448) is greater than itself. Its abundance is 311995752768
Bases of 138385003680
- Binary: 100000001110000110001110010100101000002
- Hexadecimal: 0x20386394A0
- Base-36: 1RKMUW80
Squares and roots of 138385003680
- 138385003680 squared (1383850036802) is 19150409243513613542400
- 138385003680 cubed (1383850036803) is 2650129453637137426195121836032000
-
The
square root of 138385003680 is 372001.3490298119 -
The
cube root of 138385003680 is 5172.4505002511
Scales and comparisons
How big is 138385003680?- 138,385,003,680 seconds is equal to 4,400 years, 11 weeks, 1 day, 6 hours, 48 minutes.
-
To count from 1 to 138,385,003,680 would take you about eight thousand, eight hundred 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 138385003680 cubic inches would be around 431 feet tall.
Recreational maths with 138385003680
- 138385003680 backwards is 086300583831
- 138385003680 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138385003680's digits is 45
- More coming soon!
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