138355953 is an odd 9-digits composite number following 138355952
and preceding 138355954 . In scientific notation, it is written as 1.38355953 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 92203200 positive integers (up to 138355953) that are relatively prime to 138355953.
138355953 has 8 divisors, whose sum is 184542816
The reverse of 138355953 is 359553831
Previous prime number is 3371
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million three hundred fifty-five thousand nine hundred fifty-three
Scientific notation
1.38355953 × 10^8
Engineering notation
1.38355953 × 10^6
Prime Factorization
3 × 3371 × 13681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138355953
Product of the distinct prime numbers
The prime factorization of 138355953 is 3 × 3371 × 13681.
Since it has a total of 3 prime factors.
7 , 1 , 88 , 94 , 945 , 30 , 3128 , 9236 , 65306 , 72933 , 502528 , 520018 , 7974171 , 6584269 , 96401938 , 17109626 , 324381036 , 653640543 , 5981846198 , 7055085209
n×2
276711906
n×3
415067859
n×4
553423812
n×5
691779765
n÷2
69177976.5
n÷3
46118651
n÷3
34588988.25
n÷5
27671190.6
n2
19142369730538209
n3
2.648460806747E+24
n4
3.6643031890063E+32
n5
5.069781597959E+40
2 √n
11762.480733247
3 √n
517.20885301044
4 √n
108.45497099371
5 √n
42.481473292727
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
-138355952
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 138355953 can be divided by 8 positive divisors.
The sum of these divisors (counting 138355953) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111110010010011110001
3
Ternary
100122100012200120
4
Quaternary
20033302103301
5
Quinary
240404342303
6
Senary
21421240453
8
Octal
1017622361
10
Decimal
138355953
12
Duodecimal
3a403129
16
Hexadecimal
83f24f1
20
Vigesimal
234e9hd
36
Base36
2adg4x
md5
b1551f741634138cf01c2b203f514a47
sha1
93ca4361fd0d8e722f96a4f17f45f074e6bbfe71
sha256
42f7b403436b9fc7221325aab750596aadb48a676beb13866349d7f124f17b0a
sha512
1f60b7d879ca976ed468a13c2f5e935e7c4c81a7dbb05f03515bfd92aa0f6c30146939725bb0c127d8a1296386635216de65eda1246c5ec12f608a81fb8711d3
ripemd-160
4f11cb3e374a50dca3d31ace2e6feaca3c2fb31d
Diameter
276711906
Circumference
869316091.05043
Area
6.0137528117758E+16
Volume
1.1093846685062E+25
Surface area
2.4055011247103E+17
Circumference
869316091.05043
Perimeter
553423812
Area
19142369730538209
Diagonal
195664865.16765
Surface area
114854218383229254
Volume
2.648460806747E+24
Space diagonal
239639540.12561
Perimeter
415067859
Area
8.2888892376402E+15
Altitude
119819770.06281
Surface area
8.2888892376402E+15
Volume
3.121240993596E+23
Height
65221621.722552