138705608880
138,705,608,880 is an even composite number composed of seven prime numbers multiplied together.
138705608880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138705608880:
24 × 32 × 5 × 31 × 37 × 53 × 3169
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 31 × 37 × 53 × 3169)See below for interesting mathematical facts about the number 138705608880 from the Numbermatics database.
Names of 138705608880
- Cardinal: 138705608880 can be written as One hundred thirty-eight billion, seven hundred five million, six hundred eight thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.3870560888 × 1011
Factors of 138705608880
Divisors of 138705608880
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 36 37 40 45 48 53 60 62 72 74 80 90 93 106 111 120 124 144 148 155 159 180 185 186 212 222 240 248 265 279 296 310 318 333 360 370 372 424 444 465 477 496 530 555 558 592 620 636 666 720 740 744 795 848 888 930 954 1060 1110 1116 1147 1240 1272 1332 1395 1480 1488 1590 1643 1665 1776 1860 1908 1961 2120 2220 2232 2294 2385 2480 2544 2664 2790 2960 3169 3180 3286 3330 3441 3720 3816 3922 4240 4440 4464 4588 4770 4929 5328 5580 5735 5883 6338 6360 6572 6660 6882 7440 7632 7844 8215 8880 9176 9507 9540 9805 9858 10323 11160 11470 11766 12676 12720 13144 13320 13764 14787 15688 15845 16430 17205 17649 18352 19014 19080 19610 19716 20646 22320 22940 23532 24645 25352 26288 26640 27528 28521 29415 29574 31376 31690 32860 34410 35298 38028 38160 39220 39432 41292 45880 47064 47535 49290 50704 51615 55056 57042 58830 59148 60791 63380 65720 68820 70596 73935 76056 78440 78864 82584 88245 91760 94128 95070 98239 98580 103230 114084 117253 117660 118296 121582 126760 131440 137640 141192 142605 147870 152112 156880 165168 167957 176490 182373 190140 196478 197160 206460 228168 234506 235320 236592 243164 253520 275280 282384 285210 294717 295740 303955 335914 351759 352980 364746 380280 392956 394320 412920 456336 469012 470640 486328 491195 503871 547119 570420 586265 589434 591480 607910 671828 703518 705960 729492 760560 785912 825840 839785 884151 911865 938024 972656 982390 1007742 1055277 1094238 1140840 1172530 1178868 1182960 1215820 1343656 1407036 1411920 1458984 1473585 1511613 1571824 1679570 1758795 1768302 1823730 1876048 1964780 2015484 2110554 2188476 2281680 2345060 2357736 2431640 2519355 2687312 2735595 2814072 2917968 2947170 3023226 3359140 3517590 3536604 3634843 3647460 3929560 4030968 4221108 4376952 4420755 4690120 4715472 4863280 5038710 5206667 5276385 5471190 5628144 5894340 6046452 6214409 6718280 7035180 7073208 7269686 7294920 7558065 7859120 8061936 8442216 8753904 8841510 9380240 10077420 10413334 10552770 10904529 10942380 11788680 12092904 12428818 13436560 14070360 14146416 14539372 14589840 15116130 15620001 16884432 17683020 18174215 18643227 20154840 20826668 21105540 21809058 21884760 23577360 24185808 24857636 26033335 28140720 29078744 30232260 31072045 31240002 32713587 35366040 36348430 37286454 40309680 41653336 42211080 43618116 43769520 46860003 49715272 52066670 54522645 55929681 58157488 60464520 62144090 62480004 65427174 70732080 72696860 74572908 78100005 83306672 84422160 87236232 93216135 93720006 99430544 104133340 109045290 111859362 120929040 124288180 124960008 130854348 145393720 149145816 156200010 163567935 174472464 186432270 187440012 192646679 208266680 218090580 223718724 234300015 248576360 249920016 261708696 279648405 290787440 298291632 312400020 327135870 372864540 374880024 385293358 416533360 436181160 447437448 468600030 497152720 523417392 559296810 577940037 624800040 654271740 745729080 749760048 770586716 872362320 894874896 937200060 963233395 1118593620 1155880074 1249600080 1308543480 1491458160 1541173432 1733820111 1874400120 1926466790 2237187240 2311760148 2617086960 2889700185 3082346864 3467640222 3748800240 3852933580 4474374480 4623520296 5779400370 6935280444 7705867160 8669100555 9247040592 11558800740 13870560888 15411734320 17338201110 23117601480 27741121776 34676402220 46235202960 69352804440 138705608880
- Sum of all divisors σ(n): 503318499840
- Sum of proper divisors (its aliquot sum) s(n): 364612890960
- 138705608880 is an abundant number, because the sum of its proper divisors (364612890960) is greater than itself. Its abundance is 225907282080
Bases of 138705608880
- Binary: 100000010010110111111110100000101100002
- Hexadecimal: 0x204B7FA0B0
- Base-36: 1RPXQKS0
Squares and roots of 138705608880
- 138705608880 squared (1387056088802) is 19239245934771534854400
- 138705608880 cubed (1387056088803) is 2668591321774550505671694147072000
-
The
square root of 138705608880 is 372432.0191390639 -
The
cube root of 138705608880 is 5176.4418660987
Scales and comparisons
How big is 138705608880?- 138,705,608,880 seconds is equal to 4,410 years, 21 weeks, 1 day, 23 hours, 48 minutes.
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To count from 1 to 138,705,608,880 would take you about eight thousand, eight hundred twenty 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 138705608880 cubic inches would be around 431.4 feet tall.
Recreational maths with 138705608880
- 138705608880 backwards is 088806507831
- The number of decimal digits it has is: 12
- The sum of 138705608880's digits is 54
- More coming soon!
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