31102425 is an odd 8-digits composite number following 31102424
and preceding 31102426 . In scientific notation, it is written as 3.1102425 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 16450560 positive integers (up to 31102425) that are relatively prime to 31102425.
31102425 has 16 divisors, whose sum is 36238800
The reverse of 31102425 is 52420113
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million one hundred two thousand four hundred twenty-five
Scientific notation
3.1102425 × 10^7
Engineering notation
3.1102425 × 10^6
Prime Factorization
9 × 25 × 137 × 1009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31102425
Product of the distinct prime numbers
The prime factorization of 31102425 is 9 × 25 × 137 × 1009.
Since it has a total of 4 prime factors.
9 , 7 , 99 , 66 , 492 , 367 , 8962 , 1995 , 42556 , 99703 , 939038 , 72569 , 8194085 , 5200315 , 82662807 , 40438499 , 810788834 , 271326500 , 6423087213 , 5636811135
n×2
62204850
n×3
93307275
n×4
124409700
n×5
155512125
n÷2
15551212.5
n÷3
10367475
n÷3
7775606.25
n÷5
6220485
n2
967360840880625
n3
3.0087268001427E+22
n4
9.3578699646927E+29
n5
2.9105244873661E+37
2 √n
5576.9548142333
3 √n
314.48365900084
4 √n
74.679011872368
5 √n
31.518014450292
1 , 9 , 25 , 137 , 225 , 1009 , 1233 , 3425 , 9081 , 25225 , 30825 , 138233 , 227025 , 1244097 , 3455825 , 31102425
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31102424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31102425 can be divided by 16 positive divisors.
The sum of these divisors (counting 31102425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101001010111011001
3
Ternary
2011112011111200
4
Quaternary
1312221113121
5
Quinary
30430234200
6
Senary
3030344413
8
Octal
166512731
10
Decimal
31102425
12
Duodecimal
a4bb109
16
Hexadecimal
1da95d9
20
Vigesimal
9e7g15
36
Base36
iims9
md5
fe321c9f177e3dc1772a4e1a4631fa15
sha1
dea6567b71ea77b6d1586a799acca9d4883d19e2
sha256
72b5aeb89092b6486e85337a9d1c7351d96fbfb274160f983129356faed968b5
sha512
ade027c3af4691b76a5ac3df1bc59940c17fc18b80433ce0f2b200ff304b4eb30e99b58cb3d41860b3313255cd37276eb13de7bf2fd4149ea2a96c905b59c3d9
ripemd-160
1db5ceef3fe9ce4f2345111913818684723e5c0a
Diameter
62204850
Circumference
195422299.77766
Area
3.039053711081E+15
Volume
1.2602925349316E+23
Surface area
1.2156214844324E+16
Circumference
195422299.77766
Perimeter
124409700
Area
967360840880625
Diagonal
43985471.257692
Surface area
5804165045283750
Volume
3.0087268001427E+22
Space diagonal
53870980.3386
Perimeter
93307275
Area
4.1887953141445E+14
Altitude
26935490.1693
Surface area
4.1887953141445E+14
Volume
3.545818538531E+21
Height
14661823.752564