138991552000
138,991,552,000 is an even composite number composed of four prime numbers multiplied together.
138991552000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138991552000:
29 × 53 × 7 × 5572
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 557 × 557)See below for interesting mathematical facts about the number 138991552000 from the Numbermatics database.
Names of 138991552000
- Cardinal: 138991552000 can be written as One hundred thirty-eight billion, nine hundred ninety-one million, five hundred fifty-two thousand.
Scientific notation
- Scientific notation: 1.38991552 × 1011
Factors of 138991552000
Divisors of 138991552000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 256 280 320 350 400 448 500 512 557 560 640 700 800 875 896 1000 1114 1120 1280 1400 1600 1750 1792 2000 2228 2240 2560 2785 2800 3200 3500 3584 3899 4000 4456 4480 5570 5600 6400 7000 7798 8000 8912 8960 11140 11200 12800 13925 14000 15596 16000 17824 17920 19495 22280 22400 27850 28000 31192 32000 35648 38990 44560 44800 55700 56000 62384 64000 69625 71296 77980 89120 89600 97475 111400 112000 124768 139250 142592 155960 178240 194950 222800 224000 249536 278500 285184 310249 311920 356480 389900 445600 448000 487375 499072 557000 620498 623840 712960 779800 891200 974750 998144 1114000 1240996 1247680 1425920 1551245 1559600 1782400 1949500 1996288 2171743 2228000 2481992 2495360 3102490 3119200 3564800 3899000 4343486 4456000 4963984 4990720 6204980 6238400 7129600 7756225 7798000 8686972 8912000 9927968 9981440 10858715 12409960 12476800 15512450 15596000 17373944 17824000 19855936 21717430 24819920 24953600 31024900 31192000 34747888 35648000 38781125 39711872 43434860 49639840 49907200 54293575 62049800 62384000 69495776 77562250 79423744 86869720 99279680 108587150 124099600 124768000 138991552 155124500 158847488 173739440 198559360 217174300 248199200 249536000 271467875 277983104 310249000 347478880 397118720 434348600 496398400 542935750 555966208 620498000 694957760 794237440 868697200 992796800 1085871500 1111932416 1240996000 1389915520 1737394400 1985593600 2171743000 2481992000 2779831040 3474788800 3971187200 4343486000 4963984000 5559662080 6949577600 8686972000 9927968000 13899155200 17373944000 19855936000 27798310400 34747888000 69495776000 138991552000
- Sum of all divisors σ(n): 396808540128
- Sum of proper divisors (its aliquot sum) s(n): 257816988128
- 138991552000 is an abundant number, because the sum of its proper divisors (257816988128) is greater than itself. Its abundance is 118825436128
Bases of 138991552000
- Binary: 100000010111001000101011000110000000002
- Hexadecimal: 0x205C8AC600
- Base-36: 1RUNZBWG
Squares and roots of 138991552000
- 138991552000 squared (1389915520002) is 19318651527368704000000
- 138991552000 cubed (1389915520003) is 2685129358336146645188608000000000
-
The
square root of 138991552000 is 372815.7078235841 -
The
cube root of 138991552000 is 5179.9965216159
Scales and comparisons
How big is 138991552000?- 138,991,552,000 seconds is equal to 4,419 years, 26 weeks, 12 hours, 26 minutes, 40 seconds.
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To count from 1 to 138,991,552,000 would take you about eight thousand, eight 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 138991552000 cubic inches would be around 431.7 feet tall.
Recreational maths with 138991552000
- 138991552000 backwards is 000255199831
- The number of decimal digits it has is: 12
- The sum of 138991552000's digits is 43
- More coming soon!
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