138749839031790
138,749,839,031,790 is an even composite number composed of eight prime numbers multiplied together.
138749839031790 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138749839031790:
2 × 32 × 5 × 7 × 31 × 163 × 1093 × 39877
(2 × 3 × 3 × 5 × 7 × 31 × 163 × 1093 × 39877)See below for interesting mathematical facts about the number 138749839031790 from the Numbermatics database.
Names of 138749839031790
- Cardinal: 138749839031790 can be written as One hundred thirty-eight trillion, seven hundred forty-nine billion, eight hundred thirty-nine million, thirty-one thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 1.3874983903179 × 1014
Factors of 138749839031790
Divisors of 138749839031790
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 31 35 42 45 62 63 70 90 93 105 126 155 163 186 210 217 279 310 315 326 434 465 489 558 630 651 815 930 978 1085 1093 1141 1302 1395 1467 1630 1953 2170 2186 2282 2445 2790 2934 3255 3279 3423 3906 4890 5053 5465 5705 6510 6558 6846 7335 7651 9765 9837 10106 10269 10930 11410 14670 15159 15302 16395 17115 19530 19674 20538 22953 25265 30318 32790 33883 34230 35371 38255 39877 45477 45906 49185 50530 51345 67766 68859 70742 75795 76510 79754 90954 98370 101649 102690 106113 114765 119631 137718 151590 169415 176855 178159 199385 203298 212226 227385 229530 237181 239262 279139 304947 318339 338830 344295 353710 356318 358893 398770 454770 474362 508245 530565 534477 558278 598155 609894 636678 688590 711543 717786 837417 890795 1016490 1061130 1068954 1185905 1196310 1236187 1247113 1395695 1423086 1524735 1591695 1603431 1674834 1781590 1794465 2134629 2371810 2472374 2494226 2512251 2672385 2791390 3049470 3183390 3206862 3557715 3588930 3708561 3741339 4187085 4269258 5024502 5344770 5522929 6180935 6235565 6499951 7115430 7417122 7482678 8017155 8374170 8653309 10673145 11045858 11125683 11224017 12361870 12471130 12561255 12999902 16034310 16568787 17306618 18542805 18706695 19499853 21346290 22251366 22448034 25122510 25959927 27614645 32499755 33137574 37085610 37413390 38660503 38999706 43266545 43585561 45499657 49706361 51919854 55229290 55628415 56120085 58499559 64999510 77321006 77879781 82843935 86533090 87171122 90999314 97499265 99412722 111256830 112240170 115981509 116999118 129799635 130756683 136498971 155759562 165687870 193302515 194998530 201498481 217927805 227498285 231963018 248531805 259599270 261513366 272997942 292497795 305098927 347944527 386605030 389398905 392270049 402996962 409496913 435855610 454996570 497063610 579907545 584995590 604495443 610197854 653783415 682494855 695889054 778797810 784540098 818993826 915296781 1007492405 1159815090 1208990886 1307566830 1351152391 1364989710 1410489367 1525494635 1739722635 1813486329 1830593562 1961350245 2014984810 2047484565 2702304782 2745890343 2820978734 3022477215 3050989270 3479445270 3626972658 3922700490 4053457173 4094969130 4231468101 4576483905 5491780686 6044954430 6755761955 7052446835 7104446443 8106914346 8462936202 9067431645 9152967810 9458066737 12160371519 12694404303 13511523910 13729451715 14104893670 14208892886 18134863290 18916133474 20267285865 21157340505 21313339329 24320743038 25388808606 27458903430 28374200211 35522232215 40534571730 42314681010 42626678658 47290333685 49731125101 56748400422 60801857595 63472021515 63940017987 71044464430 85122600633 94580667370 99462250202 106566696645 121603715190 126944043030 127880035974 141871001055 149193375303 170245201266 213133393290 220237839733 248655625505 283742002110 298386750606 319700089935 425613003165 440475679466 447580125909 497311251010 639400179870 660713519199 745966876515 851226006330 895160251818 1101189198665 1321427038398 1491933753030 1541664878131 1982140557597 2202378397330 2237900629545 3083329756262 3303567595995 3964281115194 4475801259090 4624994634393 6607135191990 7708324390655 9249989268786 9910702787985 13874983903179 15416648781310 19821405575970 23124973171965 27749967806358 46249946343930 69374919515895 138749839031790
- Sum of all divisors σ(n): 428598218760192
- Sum of proper divisors (its aliquot sum) s(n): 289848379728402
- 138749839031790 is an abundant number, because the sum of its proper divisors (289848379728402) is greater than itself. Its abundance is 151098540696612
Bases of 138749839031790
- Binary: 111111000110001001101101101111000111101111011102
- Hexadecimal: 0x7E3136DE3DEE
- Base-36: 1D6KSNQTBI
Squares and roots of 138749839031790
- 138749839031790 squared (1387498390317902) is 19251517831347635764630604100
- 138749839031790 cubed (1387498390317903) is 2671145000217119367231679554305346804339000
-
The
square root of 138749839031790 is 11779212.1566677795 -
The
cube root of 138749839031790 is 51769.9202524375
Scales and comparisons
How big is 138749839031790?- 138,749,839,031,790 seconds is equal to 4,411,815 years, 36 weeks, 2 days, 17 hours, 16 minutes, 30 seconds.
-
To count from 1 to 138,749,839,031,790 would take you about eleven million, twenty-nine thousand, five hundred thirty-nine 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 138749839031790 cubic inches would be around 4314.2 feet tall.
Recreational maths with 138749839031790
- 138749839031790 backwards is 097130938947831
- The number of decimal digits it has is: 15
- The sum of 138749839031790's digits is 72
- More coming soon!
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