138283743280
138,283,743,280 is an even composite number composed of six prime numbers multiplied together.
138283743280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138283743280:
24 × 5 × 17 × 257 × 383 × 1033
(2 × 2 × 2 × 2 × 5 × 17 × 257 × 383 × 1033)See below for interesting mathematical facts about the number 138283743280 from the Numbermatics database.
Names of 138283743280
- Cardinal: 138283743280 can be written as One hundred thirty-eight billion, two hundred eighty-three million, seven hundred forty-three thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3828374328 × 1011
Factors of 138283743280
Divisors of 138283743280
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 257 272 340 383 514 680 766 1028 1033 1285 1360 1532 1915 2056 2066 2570 3064 3830 4112 4132 4369 5140 5165 6128 6511 7660 8264 8738 10280 10330 13022 15320 16528 17476 17561 20560 20660 21845 26044 30640 32555 34952 35122 41320 43690 52088 65110 69904 70244 82640 87380 87805 98431 104176 130220 140488 174760 175610 196862 260440 265481 280976 349520 351220 393724 395639 492155 520880 530962 702440 787448 791278 984310 1061924 1327405 1404880 1574896 1582556 1673327 1968620 1978195 2123848 2654810 3165112 3346654 3937240 3956390 4247696 4513177 5309620 6330224 6693308 6725863 7874480 7912780 8366635 9026354 10619240 13386616 13451726 15825560 16733270 18052708 21238480 22565885 26773232 26903452 31651120 33466540 33629315 36105416 45131770 53806904 66933080 67258630 72210832 90263540 101679223 107613808 133866160 134517260 180527080 203358446 269034520 361054160 406716892 508396115 538069040 813433784 1016792230 1626867568 1728546791 2033584460 3457093582 4067168920 6914187164 8134337840 8642733955 13828374328 17285467910 27656748656 34570935820 69141871640 138283743280
- Sum of all divisors σ(n): 342970619904
- Sum of proper divisors (its aliquot sum) s(n): 204686876624
- 138283743280 is an abundant number, because the sum of its proper divisors (204686876624) is greater than itself. Its abundance is 66403133344
Bases of 138283743280
- Binary: 100000001100100101101001111000001100002
- Hexadecimal: 0x20325A7830
- Base-36: 1RIYKJ74
Squares and roots of 138283743280
- 138283743280 squared (1382837432802) is 19122393655528945158400
- 138283743280 cubed (1382837432803) is 2644316175160265404893384535552000
-
The
square root of 138283743280 is 371865.2219285907 -
The
cube root of 138283743280 is 5171.1885807369
Scales and comparisons
How big is 138283743280?- 138,283,743,280 seconds is equal to 4,396 years, 51 weeks, 5 days, 6 hours, 54 minutes, 40 seconds.
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To count from 1 to 138,283,743,280 would take you about eight thousand, seven hundred ninety-three 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 138283743280 cubic inches would be around 430.9 feet tall.
Recreational maths with 138283743280
- 138283743280 backwards is 082347382831
- The number of decimal digits it has is: 12
- The sum of 138283743280's digits is 49
- More coming soon!
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