138911477120
138,911,477,120 is an even composite number composed of six prime numbers multiplied together.
138911477120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138911477120:
27 × 5 × 13 × 17 × 23 × 42701
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 17 × 23 × 42701)See below for interesting mathematical facts about the number 138911477120 from the Numbermatics database.
Names of 138911477120
- Cardinal: 138911477120 can be written as One hundred thirty-eight billion, nine hundred eleven million, four hundred seventy-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3891147712 × 1011
Factors of 138911477120
Divisors of 138911477120
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 23 26 32 34 40 46 52 64 65 68 80 85 92 104 115 128 130 136 160 170 184 208 221 230 260 272 299 320 340 368 391 416 442 460 520 544 598 640 680 736 782 832 884 920 1040 1088 1105 1196 1360 1472 1495 1564 1664 1768 1840 1955 2080 2176 2210 2392 2720 2944 2990 3128 3536 3680 3910 4160 4420 4784 5083 5440 5980 6256 7072 7360 7820 8320 8840 9568 10166 10880 11960 12512 14144 14720 15640 17680 19136 20332 23920 25024 25415 28288 31280 35360 38272 40664 42701 47840 50048 50830 62560 70720 81328 85402 95680 101660 125120 141440 162656 170804 191360 203320 213505 250240 325312 341608 406640 427010 555113 650624 683216 725917 813280 854020 982123 1110226 1366432 1451834 1626560 1708040 1964246 2220452 2732864 2775565 2903668 3253120 3416080 3629585 3928492 4440904 4910615 5465728 5551130 5807336 6832160 7259170 7856984 8881808 9436921 9821230 11102260 11614672 12767599 13664320 14518340 15713968 16696091 17763616 18873842 19642460 22204520 23229344 25535198 27328640 29036680 31427936 33392182 35527232 37747684 39284920 44409040 46458688 47184605 51070396 58073360 62855872 63837995 66784364 71054464 75495368 78569840 83480455 88818080 92917376 94369210 102140792 116146720 125711744 127675990 133568728 150990736 157139680 166960910 177636160 188738420 204281584 217049183 232293440 255351980 267137456 301981472 314279360 333921820 355272320 377476840 408563168 434098366 464586880 510703960 534274912 603962944 628558720 667843640 754953680 817126336 868196732 1021407920 1068549824 1085245915 1207925888 1335687280 1509907360 1634252672 1736393464 2042815840 2137099648 2170491830 2671374560 3019814720 3472786928 4085631680 4340983660 5342749120 6039629440 6945573856 8171263360 8681967320 10685498240 13891147712 17363934640 27782295424 34727869280 69455738560 138911477120
- Sum of all divisors σ(n): 395140394880
- Sum of proper divisors (its aliquot sum) s(n): 256228917760
- 138911477120 is an abundant number, because the sum of its proper divisors (256228917760) is greater than itself. Its abundance is 117317440640
Bases of 138911477120
- Binary: 100000010101111100010011101101100000002
- Hexadecimal: 0x2057C4ED80
- Base-36: 1RTCB1Q8
Squares and roots of 138911477120
- 138911477120 squared (1389114771202) is 19296398475660283494400
- 138911477120 cubed (1389114771203) is 2680491215350086347525059248128000
-
The
square root of 138911477120 is 372708.3003100413 -
The
cube root of 138911477120 is 5179.0015755819
Scales and comparisons
How big is 138911477120?- 138,911,477,120 seconds is equal to 4,416 years, 49 weeks, 4 days, 17 hours, 25 minutes, 20 seconds.
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To count from 1 to 138,911,477,120 would take you about eight thousand, eight hundred thirty-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 138911477120 cubic inches would be around 431.6 feet tall.
Recreational maths with 138911477120
- 138911477120 backwards is 021774119831
- The number of decimal digits it has is: 12
- The sum of 138911477120's digits is 44
- More coming soon!
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