138242582 is an even 9-digits composite number following 138242581
and preceding 138242583 . In scientific notation, it is written as 1.38242582 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 65505024 positive integers (up to 138242582) that are relatively prime to 138242582.
138242582 has 32 divisors, whose sum is 218593632
The reverse of 138242582 is 285242831
Previous prime number is 163
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred thirty-eight million two hundred forty-two thousand five hundred eighty-two
Scientific notation
1.38242582 × 10^8
Engineering notation
1.38242582 × 10^6
Prime Factorization
2 × 37 × 73 × 163 × 157
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
138242582 Product of the distinct prime numbers
The prime factorization of 138242582 is 2 × 37 × 73 × 163 × 157.
Since it has a total of 5 prime factors.
9 , 6 , 85 , 75 , 487 , 960 , 1722 , 547 , 78074 , 37064 , 356056 , 64227 , 7899150 , 1446332 , 72953025 , 71383382 , 897283758 , 887366291 , 6294600054 , 363016687
n×2
276485164
n×3
414727746
n×4
552970328
n×5
691212910
n÷2
69121291
n÷3
46080860.666667
n÷3
34560645.5
n÷5
27648516.4
n2
19111011478026724
n3
2.6419555713541E+24
n4
3.6523075971327E+32
n5
5.0490443248584E+40
2 √n11757.660566626
3 √n517.06754477185
4 √n108.43274674482
5 √n42.474509014924
1 , 2 , 37 , 73 , 74 , 146 , 157 , 163 , 314 , 326 , 2701 , 5402 , 5809 , 6031 , 11461 , 11618 , 11899 , 12062 , 22922 , 23798 , 25591 , 51182 , 424057 , 440263 , 848114 , 880526 , 946867 , 1868143 , 1893734 , 3736286 , 69121291 , 138242582
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138242581 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138242582 can be divided by 32 positive divisors.
The sum of these divisors (counting 138242582) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111010110101000010110
3
Ternary
100122010110011122
4
Quaternary
20033112220112
5
Quinary
240342230312
6
Senary
21415003542
8
Octal
1017265026
10
Decimal
138242582
12
Duodecimal
3a3695b2
16
Hexadecimal
83d6a16
20
Vigesimal
2340692
36
Base36
2ab0nq
md5
60d49b4b25b78f3f785ecf5163c1f00f
sha1
7676a7b90d877ff9da4979772c95ceb4f07d240b
sha256
0e17d740fed3c3576c3db2b68abee1ee8319ed3861a74c2b777d8d9ad63af372
sha512
0625d921104ed6bf6c28c47b8910e27173826d106bfcc88933f1032117358c6b5083fb67437ace3103cfaf55ed984188ee8abdee69e18898c611bcd1cfdeea48
ripemd-160
90039298914d054b30f25ccae4dd21f6d3756987
Diameter
276485164
Circumference
868603760.04897
Area
6.0039013262039E+16
Volume
1.1066597618769E+25
Surface area
2.4015605304816E+17
Circumference
868603760.04897
Perimeter
552970328
Area
19111011478026724
Diagonal
195504534.36187
Surface area
114666068868160344
Volume
2.6419555713541E+24
Space diagonal
239443175.79351
Perimeter
414727746
Area
8.2753107159936E+15
Altitude
119721587.89675
Surface area
8.2753107159936E+15
Volume
3.1135745001634E+23
Height
65168178.120625