138461748480
138,461,748,480 is an even composite number composed of five prime numbers multiplied together.
138461748480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138461748480:
28 × 32 × 5 × 11 × 1092659
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 1092659)See below for interesting mathematical facts about the number 138461748480 from the Numbermatics database.
Names of 138461748480
- Cardinal: 138461748480 can be written as One hundred thirty-eight billion, four hundred sixty-one million, seven hundred forty-eight thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.3846174848 × 1011
Factors of 138461748480
Divisors of 138461748480
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 128 132 144 160 165 176 180 192 198 220 240 256 264 288 320 330 352 360 384 396 440 480 495 528 576 640 660 704 720 768 792 880 960 990 1056 1152 1280 1320 1408 1440 1584 1760 1920 1980 2112 2304 2640 2816 2880 3168 3520 3840 3960 4224 5280 5760 6336 7040 7920 8448 10560 11520 12672 14080 15840 21120 25344 31680 42240 63360 126720 1092659 2185318 3277977 4370636 5463295 6555954 8741272 9833931 10926590 12019249 13111908 16389885 17482544 19667862 21853180 24038498 26223816 32779770 34965088 36057747 39335724 43706360 48076996 49169655 52447632 60096245 65559540 69930176 72115494 78671448 87412720 96153992 98339310 104895264 108173241 120192490 131119080 139860352 144230988 157342896 174825440 180288735 192307984 196678620 209790528 216346482 240384980 262238160 279720704 288461976 314685792 349650880 360577470 384615968 393357240 419581056 432692964 480769960 524476320 540866205 576923952 629371584 699301760 721154940 769231936 786714480 839162112 865385928 961539920 1048952640 1081732410 1153847904 1258743168 1398603520 1442309880 1538463872 1573428960 1730771856 1923079840 2097905280 2163464820 2307695808 2517486336 2884619760 3076927744 3146857920 3461543712 3846159680 4195810560 4326929640 4615391616 5769239520 6293715840 6923087424 7692319360 8653859280 9230783232 11538479040 12587431680 13846174848 15384638720 17307718560 23076958080 27692349696 34615437120 46153916160 69230874240 138461748480
- Sum of all divisors σ(n): 522614907360
- Sum of proper divisors (its aliquot sum) s(n): 384153158880
- 138461748480 is an abundant number, because the sum of its proper divisors (384153158880) is greater than itself. Its abundance is 245691410400
Bases of 138461748480
- Binary: 100000001111001111011010011101000000002
- Hexadecimal: 0x203CF69D00
- Base-36: 1RLWJSW0
Squares and roots of 138461748480
- 138461748480 squared (1384617484802) is 19171655792138782310400
- 138461748480 cubed (1384617484803) is 2654540982236255237516078088192000
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The
square root of 138461748480 is 372104.4859713463 -
The
cube root of 138461748480 is 5173.4064933383
Scales and comparisons
How big is 138461748480?- 138,461,748,480 seconds is equal to 4,402 years, 34 weeks, 12 hours, 48 minutes.
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To count from 1 to 138,461,748,480 would take you about eight thousand, eight hundred five 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 138461748480 cubic inches would be around 431.1 feet tall.
Recreational maths with 138461748480
- 138461748480 backwards is 084847164831
- The number of decimal digits it has is: 12
- The sum of 138461748480's digits is 54
- More coming soon!
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