31130146 is an even 8-digits composite number following 31130145
and preceding 31130147 . In scientific notation, it is written as 3.1130146 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 15377460 positive integers (up to 31130146) that are relatively prime to 31130146.
31130146 has 8 divisors, whose sum is 47258064
The reverse of 31130146 is 64103113
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirty-one million one hundred thirty thousand one hundred forty-six
Scientific notation
3.1130146 × 10^7
Engineering notation
3.1130146 × 10^6
Prime Factorization
2 × 83 × 187531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31130146
Product of the distinct prime numbers
The prime factorization of 31130146 is 2 × 83 × 187531.
Since it has a total of 3 prime factors.
3 , 9 , 70 , 65 , 336 , 454 , 4079 , 1311 , 20476 , 20527 , 946805 , 478054 , 8268564 , 8732680 , 58624877 , 22797069 , 593591309 , 976408341 , 9391658064 , 8049890948
n×2
62260292
n×3
93390438
n×4
124520584
n×5
155650730
n÷2
15565073
n÷3
10376715.333333
n÷3
7782536.5
n÷5
6226029.2
n2
969085989981316
n3
3.0167788354673E+22
n4
9.3912765597807E+29
n5
2.9235181043235E+37
2 √n
5579.439577592
3 √n
314.57706235861
4 √n
74.695646309487
5 √n
31.523630729771
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
-31130145
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 31130146 can be divided by 8 positive divisors.
The sum of these divisors (counting 31130146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110000001000100010
3
Ternary
2011120120112101
4
Quaternary
1312300020202
5
Quinary
30432131041
6
Senary
3031121014
8
Octal
166601042
10
Decimal
31130146
12
Duodecimal
a51316a
16
Hexadecimal
1db0222
20
Vigesimal
9eb576
36
Base36
ij86a
md5
b947669cada8d5ebc1c9e6a9ec0a0bf2
sha1
11849e2a340bb08b0a1586ffa4cb5b271c83cb58
sha256
ffa3138240e020433abb8f21f9b0c4e16e7231643fd1870655aed777fa864c70
sha512
2124e743cb14ab3067ab93fe3ebd319bb184c92d0a6a02f113221724bddd8ac6941121af5ece13f5801232dcb1eda3b3f52f119379fa9dcc4269d3cdbea8e0b2
ripemd-160
7c86f005daafe159b5ec0aa804d065fe639014ab
Diameter
62260292
Circumference
195596475.95756
Area
3.0444734268221E+15
Volume
1.2636653636012E+23
Surface area
1.2177893707288E+16
Circumference
195596475.95756
Perimeter
124520584
Area
969085989981316
Diagonal
44024674.671855
Surface area
5814515939887896
Volume
3.0167788354673E+22
Space diagonal
53918994.519037
Perimeter
93390438
Area
4.1962654288771E+14
Altitude
26959497.259519
Surface area
4.1962654288771E+14
Volume
3.555307953165E+21
Height
14674891.557285