31139962 is an even 8-digits composite number following 31139961
and preceding 31139963 . In scientific notation, it is written as 3.1139962 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 13345692 positive integers (up to 31139962) that are relatively prime to 31139962.
31139962 has 8 divisors, whose sum is 53382816
The reverse of 31139962 is 26993113
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million one hundred thirty-nine thousand nine hundred sixty-two
Scientific notation
3.1139962 × 10^7
Engineering notation
3.1139962 × 10^6
Prime Factorization
2 × 7 × 2224283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31139962
Product of the distinct prime numbers
The prime factorization of 31139962 is 2 × 7 × 2224283.
Since it has a total of 3 prime factors.
2 , 1 , 21 , 19 , 106 , 316 , 3279 , 9295 , 58751 , 97636 , 352218 , 986842 , 8561964 , 333708 , 63669478 , 29633920 , 487543005 , 963865235 , 6274207621 , 5766398188
n×2
62279924
n×3
93419886
n×4
124559848
n×5
155699810
n÷2
15569981
n÷3
10379987.333333
n÷3
7784990.5
n÷5
6227992.4
n2
969697233361444
n3
3.019633499838E+22
n4
9.4031272438884E+29
n5
2.9281302505585E+37
2 √n
5580.3191664994
3 √n
314.61012317306
4 √n
74.701533896563
5 √n
31.525618493901
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
-31139961
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 31139962 can be divided by 8 positive divisors.
The sum of these divisors (counting 31139962) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110010100001111010
3
Ternary
2011121001222221
4
Quaternary
1312302201322
5
Quinary
30432434322
6
Senary
3031234254
8
Octal
166624172
10
Decimal
31139962
12
Duodecimal
a51898a
16
Hexadecimal
1db287a
20
Vigesimal
9ec9i2
36
Base36
ijfqy
md5
df189249969c9c75b455f63b0eee3c85
sha1
ec84ee395f65783f0ea5e9271d115b5e2b3dbc78
sha256
91285e755b3767bab568103bea92469d982876fb904a960e396905321110cb8e
sha512
c116e795f803b960a53bdfcdd239e3e29d773881a4248934f94607db59d5037ef42f1b800fed6a13bdb89a978e5ae712cdc92d26584bc6959145d93ec7bfde10
ripemd-160
179aec0680040c03423e2c3ffbcf90512b095043
Diameter
62279924
Circumference
195658151.70453
Area
3.0463937045347E+15
Volume
1.2648611226166E+23
Surface area
1.2185574818139E+16
Circumference
195658151.70453
Perimeter
124559848
Area
969697233361444
Diagonal
44038556.592183
Surface area
5818183400168664
Volume
3.019633499838E+22
Space diagonal
53935996.329764
Perimeter
93419886
Area
4.1989121903525E+14
Altitude
26967998.164882
Surface area
4.1989121903525E+14
Volume
3.5586722073893E+21
Height
14679518.864061