138737768125
138,737,768,125 is an odd composite number composed of five prime numbers multiplied together.
138737768125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138737768125:
54 × 112 × 23 × 312 × 83
(5 × 5 × 5 × 5 × 11 × 11 × 23 × 31 × 31 × 83)See below for interesting mathematical facts about the number 138737768125 from the Numbermatics database.
Names of 138737768125
- Cardinal: 138737768125 can be written as One hundred thirty-eight billion, seven hundred thirty-seven million, seven hundred sixty-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.38737768125 × 1011
Factors of 138737768125
Divisors of 138737768125
- Number of divisors d(n): 180
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Complete list of divisors:
1 5 11 23 25 31 55 83 115 121 125 155 253 275 341 415 575 605 625 713 775 913 961 1265 1375 1705 1909 2075 2573 2783 2875 3025 3565 3751 3875 4565 4805 6325 6875 7843 8525 9545 10043 10375 10571 12865 13915 14375 15125 17825 18755 19375 20999 22103 22825 24025 28303 31625 39215 42625 47725 50215 51875 52855 59179 64325 69575 75625 79763 86273 89125 93775 104995 110515 114125 116281 120125 141515 158125 196075 213125 230989 238625 243133 251075 264275 295895 311333 321625 347875 398815 431365 445625 468875 524975 552575 570625 581405 600625 650969 707575 877393 980375 1154945 1193125 1215665 1255375 1321375 1479475 1556665 1608125 1739375 1834549 1994075 2156825 2344375 2624875 2674463 2762875 2907025 3254845 3537875 4386965 4901875 5774725 6078325 6276875 6606875 7160659 7397375 7783325 9172745 9651323 9970375 10784125 13124375 13372315 13814375 14535125 16274225 17689375 20180039 21934825 28873625 30391625 35803295 36986875 38916625 45863725 48256615 49851875 53920625 66861575 72675625 81371125 100900195 109674125 144368125 151958125 179016475 194583125 221980429 229318625 241283075 334307875 406855625 504500975 548370625 895082375 1109902145 1146593125 1206415375 1671539375 2522504875 4475411875 5549510725 6032076875 12612524375 27747553625 138737768125
- Sum of all divisors σ(n): 207942112224
- Sum of proper divisors (its aliquot sum) s(n): 69204344099
- 138737768125 is a deficient number, because the sum of its proper divisors (69204344099) is less than itself. Its deficiency is 69533424026
Bases of 138737768125
- Binary: 100000010011010110101001010110101111012
- Hexadecimal: 0x204D6A56BD
- Base-36: 1RQGVV0D
Squares and roots of 138737768125
- 138737768125 squared (1387377681252) is 19248168304306266015625
- 138737768125 cubed (1387377681253) is 2670447911033817173460348876953125
-
The
square root of 138737768125 is 372475.1912879567 -
The
cube root of 138737768125 is 5176.8418922157
Scales and comparisons
How big is 138737768125?- 138,737,768,125 seconds is equal to 4,411 years, 22 weeks, 3 days, 4 hours, 55 minutes, 25 seconds.
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To count from 1 to 138,737,768,125 would take you about eight thousand, eight hundred twenty-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 138737768125 cubic inches would be around 431.4 feet tall.
Recreational maths with 138737768125
- 138737768125 backwards is 521867737831
- The number of decimal digits it has is: 12
- The sum of 138737768125's digits is 58
- More coming soon!
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