31129346 is an even 8-digits composite number following 31129345
and preceding 31129347 . In scientific notation, it is written as 3.1129346 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 14648832 positive integers (up to 31129346) that are relatively prime to 31129346.
31129346 has 12 divisors, whose sum is 49603218
The reverse of 31129346 is 64392113
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million one hundred twenty-nine thousand three hundred forty-six
Scientific notation
3.1129346 × 10^7
Engineering notation
3.1129346 × 10^6
Prime Factorization
2 × 17 × 17 × 53857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1831138
Product of the distinct prime numbers
The prime factorization of 31129346 is 2 × 17 × 17 × 53857.
Since it has a total of 4 prime factors.
1 , 2 , 78 , 29 , 946 , 644 , 91 , 9280 , 12215 , 28900 , 776699 , 461688 , 9543961 , 8229977 , 40294940 , 24227378 , 57771652 , 86702600 , 2577857440 , 280875687
n×2
62258692
n×3
93388038
n×4
124517384
n×5
155646730
n÷2
15564673
n÷3
10376448.666667
n÷3
7782336.5
n÷5
6225869.2
n2
969036182387716
n3
3.0165462608066E+22
n4
9.3903112277656E+29
n5
2.923142472568E+37
2 √n
5579.3678853433
3 √n
314.57436760943
4 √n
74.69516641218
5 √n
31.523468705707
1 , 2 , 17 , 34 , 289 , 578 , 53857 , 107714 , 915569 , 1831138 , 15564673 , 31129346
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31129345
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31129346 can be divided by 12 positive divisors.
The sum of these divisors (counting 31129346) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110101111111100000010
3
Ternary
2011120112102202
4
Quaternary
1312233330002
5
Quinary
30432114341
6
Senary
3031113202
8
Octal
166577402
10
Decimal
31129346
12
Duodecimal
a512802
16
Hexadecimal
1daff02
20
Vigesimal
9eb376
36
Base36
ij7k2
md5
038bb08cdf1e0207d053b4ae71b65ba1
sha1
92e739f09a6d3916e4d1fc8cbc83cda4eca3a63a
sha256
7bb7785292cd958e44d7ca8bf326b8012cd984a686c79afbf8d2cf0684973bd9
sha512
a836a610728452583d58db3910952b537f66785085c3ba0c4a0afe875f3ad9c678f7f0a922bcc357e2f80c0fe9d72423f0669d5c85dfa8e9e01be9caac26fe32
ripemd-160
d68bc3135daff564a9ccc8bfe13660ff0dc5f6e6
Diameter
62258692
Circumference
195591449.40931
Area
3.0443169516519E+15
Volume
1.2635679429552E+23
Surface area
1.2177267806608E+16
Circumference
195591449.40931
Perimeter
124517384
Area
969036182387716
Diagonal
44023543.301005
Surface area
5814217094326296
Volume
3.0165462608066E+22
Space diagonal
53917608.878391
Perimeter
93388038
Area
4.1960497556703E+14
Altitude
26958804.439195
Surface area
4.1960497556703E+14
Volume
3.5550338612988E+21
Height
14674514.433668