138335906 is an even 9-digits composite number following 138335905
and preceding 138335907 . In scientific notation, it is written as 1.38335906 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 69167952 positive integers (up to 138335906) that are relatively prime to 138335906.
138335906 has 4 divisors, whose sum is 207503862
The reverse of 138335906 is 609533831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million three hundred thirty-five thousand nine hundred six
Scientific notation
1.38335906 × 10^8
Engineering notation
1.38335906 × 10^6
Prime Factorization
2 × 69167953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138335906
Product of the distinct prime numbers
The prime factorization of 138335906 is 2 × 69167953.
Since it has a total of 2 prime factors.
1 , 1 , 34 , 49 , 199 , 262 , 4189 , 1867 , 85078 , 84783 , 207694 , 636080 , 308705 , 4533642 , 2202232 , 3419865 , 752625233 , 391293903 , 2348510027 , 5289861802
n×2
276671812
n×3
415007718
n×4
553343624
n×5
691679530
n÷2
69167953
n÷3
46111968.666667
n÷3
34583976.5
n÷5
27667181.2
n2
19136822888840836
n3
2.6473097322893E+24
n4
3.6621799027886E+32
n5
5.0661097478726E+40
2 √n
11761.628543701
3 √n
517.18387158518
4 √n
108.45104215129
5 √n
42.480242156026
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138335905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138335906 can be divided by 4 positive divisors.
The sum of these divisors (counting 138335906) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111101101011010100010
3
Ternary
100122022012012002
4
Quaternary
20033231122202
5
Quinary
240403222111
6
Senary
21421004002
8
Octal
1017553242
10
Decimal
138335906
12
Duodecimal
3a3b3602
16
Hexadecimal
83ed6a2
20
Vigesimal
234bjf6
36
Base36
2ad0o2
md5
5dba17cd8780d2f5544471b2806324f4
sha1
dbf27b62ed3a2f24b51c570ffa453e86466bb7b5
sha256
4fdcb53e6124a7856f384d903a25e182d0afe78c2bdb5ef9366b6c28bb2d0973
sha512
f0d0c383c2c62afc803969c3cd28ff13c329198666e523fe28d727645f9062ef195f88f2d463c1ab51c70be90d1b25ea69ad6388af6f3ff479c7bd94cf050934
ripemd-160
8e8f02303c9340eb3dccee4a129a22499abe2fbf
Diameter
276671812
Circumference
869190132.03458
Area
6.0120102200631E+16
Volume
1.1089025075649E+25
Surface area
2.4048040880253E+17
Circumference
869190132.03458
Perimeter
553343624
Area
19136822888840836
Diagonal
195636514.42837
Surface area
114820937333045016
Volume
2.6473097322893E+24
Space diagonal
239604817.70307
Perimeter
415007718
Area
8.2864873847298E+15
Altitude
119802408.85154
Surface area
8.2864873847298E+15
Volume
3.1198844393382E+23
Height
65212171.476123