138129945223680
138,129,945,223,680 is an even composite number composed of five prime numbers multiplied together.
What does the number 138129945223680 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 240 divisors.
138129945223680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138129945223680:
29 × 32 × 5 × 139 × 43131103
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 139 × 43131103)See below for interesting mathematical facts about the number 138129945223680 from the Numbermatics database.
Names of 138129945223680
- Cardinal: 138129945223680 can be written as One hundred thirty-eight trillion, one hundred twenty-nine billion, nine hundred forty-five million, two hundred twenty-three thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3812994522368 × 1014
Factors of 138129945223680
Divisors of 138129945223680
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 139 144 160 180 192 240 256 278 288 320 360 384 417 480 512 556 576 640 695 720 768 834 960 1112 1152 1251 1280 1390 1440 1536 1668 1920 2085 2224 2304 2502 2560 2780 2880 3336 3840 4170 4448 4608 5004 5560 5760 6255 6672 7680 8340 8896 10008 11120 11520 12510 13344 16680 17792 20016 22240 23040 25020 26688 33360 35584 40032 44480 50040 53376 66720 71168 80064 88960 100080 106752 133440 160128 177920 200160 213504 266880 320256 355840 400320 533760 640512 800640 1067520 1601280 3202560 43131103 86262206 129393309 172524412 215655515 258786618 345048824 388179927 431311030 517573236 646966545 690097648 776359854 862622060 1035146472 1293933090 1380195296 1552719708 1725244120 1940899635 2070292944 2587866180 2760390592 3105439416 3450488240 3881799270 4140585888 5175732360 5520781184 5995223317 6210878832 6900976480 7763598540 8281171776 10351464720 11041562368 11990446634 12421757664 13801952960 15527197080 16562343552 17985669951 20702929440 22083124736 23980893268 24843515328 27603905920 29976116585 31054394160 33124687104 35971339902 41405858880 47961786536 49687030656 53957009853 55207811840 59952233170 62108788320 66249374208 71942679804 82811717760 89928349755 95923573072 99374061312 107914019706 110415623680 119904466340 124217576640 143885359608 165623435520 179856699510 191847146144 198748122624 215828039412 239808932680 248435153280 269785049265 287770719216 331246871040 359713399020 383694292288 431656078824 479617865360 496870306560 539570098530 575541438432 719426798040 767388584576 863312157648 959235730720 993740613120 1079140197060 1151082876864 1438853596080 1534777169152 1726624315296 1918471461440 2158280394120 2302165753728 2877707192160 3069554338304 3453248630592 3836942922880 4316560788240 4604331507456 5755414384320 6906497261184 7673885845760 8633121576480 9208663014912 11510828768640 13812994522368 15347771691520 17266243152960 23021657537280 27625989044736 34532486305920 46043315074560 69064972611840 138129945223680
- Sum of all divisors σ(n): 481824463760640
- Sum of proper divisors (its aliquot sum) s(n): 343694518536960
- 138129945223680 is an abundant number, because the sum of its proper divisors (343694518536960) is greater than itself. Its abundance is 205564573313280
Bases of 138129945223680
- Binary: 111110110100000111000100101000101100010000000002
- Hexadecimal: 0x7DA0E2516200
- Base-36: 1CYO0QZ5S0
Squares and roots of 138129945223680
- 138129945223680 squared (1381299452236802) is 19079881767496837245232742400
- 138129945223680 cubed (1381299452236803) is 2635503023418628870111642774924827820032000
-
The
square root of 138129945223680 is 11752869.6590951777 -
The
cube root of 138129945223680 is 51692.7075158099
Scales and comparisons
How big is 138129945223680?- 138,129,945,223,680 seconds is equal to 4,392,104 years, 51 weeks, 4 days, 20 hours, 48 minutes.
-
To count from 1 to 138,129,945,223,680 would take you about ten million, nine hundred eighty thousand, two hundred sixty-two 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 138129945223680 cubic inches would be around 4307.7 feet tall.
Recreational maths with 138129945223680
- 138129945223680 backwards is 086322549921831
- The number of decimal digits it has is: 15
- The sum of 138129945223680's digits is 63
- More coming soon!
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