138538354 is an even 9-digits composite number following 138538353
and preceding 138538355 . In scientific notation, it is written as 1.38538354 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 69167076 positive integers (up to 138538354) that are relatively prime to 138538354.
138538354 has 8 divisors, whose sum is 208113840
The reverse of 138538354 is 453835831
Previous prime number is 683
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred thirty-eight million five hundred thirty-eight thousand three hundred fifty-four
Scientific notation
1.38538354 × 10^8
Engineering notation
1.38538354 × 10^6
Prime Factorization
2 × 683 × 101419
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
138538354 Product of the distinct prime numbers
The prime factorization of 138538354 is 2 × 683 × 101419.
Since it has a total of 3 prime factors.
10 , 10 , 40 , 1 , 201 , 256 , 4484 , 3011 , 21986 , 98936 , 482849 , 663069 , 6599828 , 4428313 , 79598571 , 2161398 , 206781549 , 433522520 , 6204057013 , 1311254685
n×2
277076708
n×3
415615062
n×4
554153416
n×5
692691770
n÷2
69269177
n÷3
46179451.333333
n÷3
34634588.5
n÷5
27707670.8
n2
19192875529029316
n3
2.6589493843186E+24
n4
3.6836647107281E+32
n5
5.1032884571216E+40
2 √n11770.231688459
3 √n517.43603992209
4 √n108.49069862647
5 √n42.49266844567
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138538353 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138538354 can be divided by 8 positive divisors.
The sum of these divisors (counting 138538354) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000011110110101110010
3
Ternary
100122200110220011
4
Quaternary
20100132311302
5
Quinary
240431211404
6
Senary
21425205134
8
Octal
1020366562
10
Decimal
138538354
12
Duodecimal
3a4907aa
16
Hexadecimal
841ed72
20
Vigesimal
235h5he
36
Base36
2ahcvm
md5
c133cd568723b14d80c2086d122d5664
sha1
7a8ff0b1279c463bd89630cea3c6265949e089fd
sha256
dbdba00bbdde5eda0a737b3b9a13dc7455b834f643129dd794d3b45a3aabd6d9
sha512
6c82e59a17841beb9be7c94a7a4fd4565c05e7bffdfe928023fd22d2c27520424281a6c49283f2204a65724822eb8e8f44131effc4da597ff8bb26da652c8557
ripemd-160
67c24b3cbb3c62f420f06f01315244385e16a388
Diameter
277076708
Circumference
870462150.33364
Area
6.0296196763262E+16
Volume
1.1137781136057E+25
Surface area
2.4118478705305E+17
Circumference
870462150.33364
Perimeter
554153416
Area
19192875529029316
Diagonal
195922819.13564
Surface area
115157253174175896
Volume
2.6589493843186E+24
Space diagonal
239955467.92496
Perimeter
415615062
Area
8.310758889906E+15
Altitude
119977733.96248
Surface area
8.310758889906E+15
Volume
3.1336019008058E+23
Height
65307606.378548