138243919360
138,243,919,360 is an even composite number composed of six prime numbers multiplied together.
138243919360 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138243919360:
29 × 5 × 61 × 67 × 73 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 61 × 67 × 73 × 181)See below for interesting mathematical facts about the number 138243919360 from the Numbermatics database.
Names of 138243919360
- Cardinal: 138243919360 can be written as One hundred thirty-eight billion, two hundred forty-three million, nine hundred nineteen thousand, three hundred sixty.
Scientific notation
- Scientific notation: 1.3824391936 × 1011
Factors of 138243919360
Divisors of 138243919360
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 61 64 67 73 80 122 128 134 146 160 181 244 256 268 292 305 320 335 362 365 488 512 536 584 610 640 670 724 730 905 976 1072 1168 1220 1280 1340 1448 1460 1810 1952 2144 2336 2440 2560 2680 2896 2920 3620 3904 4087 4288 4453 4672 4880 4891 5360 5792 5840 7240 7808 8174 8576 8906 9344 9760 9782 10720 11041 11584 11680 12127 13213 14480 15616 16348 17152 17812 18688 19520 19564 20435 21440 22082 22265 23168 23360 24254 24455 26426 28960 31232 32696 34304 35624 37376 39040 39128 40870 42880 44164 44530 46336 46720 48508 48910 52852 55205 57920 60635 65392 66065 71248 78080 78256 81740 85760 88328 89060 92672 93440 97016 97820 105704 110410 115840 121270 130784 132130 142496 156160 156512 163480 171520 176656 178120 186880 194032 195640 211408 220820 231680 242540 261568 264260 284992 298351 313024 326960 353312 356240 388064 391280 422816 441640 463360 485080 523136 528520 569984 596702 626048 653920 706624 712480 739747 776128 782560 805993 845632 883280 885271 970160 1046272 1057040 1139968 1193404 1252096 1307840 1413248 1424960 1479494 1491755 1552256 1565120 1611986 1691264 1766560 1770542 1940320 2092544 2114080 2279936 2386808 2504192 2615680 2826496 2849920 2958988 2983510 3104512 3130240 3223972 3382528 3533120 3541084 3698735 3880640 4029965 4228160 4426355 4773616 5231360 5652992 5699840 5917976 5967020 6209024 6260480 6447944 6765056 7066240 7082168 7397470 7761280 8059930 8456320 8852710 9547232 10462720 11399680 11835952 11934040 12520960 12895888 14132480 14164336 14794940 15522560 16119860 16912640 17705420 19094464 23671904 23868080 25791776 28264960 28328672 29589880 31045120 32239720 33825280 35410840 38188928 47343808 47736160 51583552 54001531 56657344 59179760 64479440 70821680 76377856 94687616 95472320 103167104 108003062 113314688 118359520 128958880 141643360 152755712 189375232 190944640 206334208 216006124 226629376 236719040 257917760 270007655 283286720 378750464 381889280 412668416 432012248 453258752 473438080 515835520 540015310 566573440 763778560 864024496 946876160 1031671040 1080030620 1133146880 1728048992 1893752320 2063342080 2160061240 2266293760 3456097984 4320122480 6912195968 8640244960 13824391936 17280489920 27648783872 34560979840 69121959680 138243919360
- Sum of all divisors σ(n): 348522318144
- Sum of proper divisors (its aliquot sum) s(n): 210278398784
- 138243919360 is an abundant number, because the sum of its proper divisors (210278398784) is greater than itself. Its abundance is 72034479424
Bases of 138243919360
- Binary: 100000001011111111101011001110000000002
- Hexadecimal: 0x202FFACE00
- Base-36: 1RIAUYV4
Squares and roots of 138243919360
- 138243919360 squared (1382439193602) is 19111381240014182809600
- 138243919360 cubed (1382439193603) is 2642032247002737493586640633856000
-
The
square root of 138243919360 is 371811.6718985567 -
The
cube root of 138243919360 is 5170.6921213853
Scales and comparisons
How big is 138243919360?- 138,243,919,360 seconds is equal to 4,395 years, 37 weeks, 6 days, 8 hours, 42 minutes, 40 seconds.
-
To count from 1 to 138,243,919,360 would take you about eight thousand, seven hundred ninety-one 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 138243919360 cubic inches would be around 430.9 feet tall.
Recreational maths with 138243919360
- 138243919360 backwards is 063919342831
- The number of decimal digits it has is: 12
- The sum of 138243919360's digits is 49
- More coming soon!
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