31342645 is an odd 8-digits composite number following 31342644
and preceding 31342646 . In scientific notation, it is written as 3.1342645 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 23599104 positive integers (up to 31342645) that are relatively prime to 31342645.
31342645 has 8 divisors, whose sum is 39823704
The reverse of 31342645 is 54624313
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million three hundred forty-two thousand six hundred forty-five
Scientific notation
3.1342645 × 10^7
Engineering notation
3.1342645 × 10^6
Prime Factorization
5 × 17 × 368737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31342645
Product of the distinct prime numbers
The prime factorization of 31342645 is 5 × 17 × 368737.
Since it has a total of 3 prime factors.
6 , 10 , 65 , 17 , 554 , 150 , 5869 , 4670 , 27149 , 77404 , 698328 , 830006 , 1818783 , 3679986 , 81753490 , 29602601 , 664536020 , 141397104 , 1096387785 , 7879759819
n×2
62685290
n×3
94027935
n×4
125370580
n×5
156713225
n÷2
15671322.5
n÷3
10447548.333333
n÷3
7835661.25
n÷5
6268529
n2
982361395596025
n3
3.0789804483871E+22
n4
9.6503391155737E+29
n5
3.0246715302904E+37
2 √n
5598.4502319838
3 √n
315.29122307557
4 √n
74.822792195853
5 √n
31.566550695038
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
-31342644
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 31342645 can be divided by 8 positive divisors.
The sum of these divisors (counting 31342645) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111100100000000110101
3
Ternary
2011222101000201
4
Quaternary
1313210000311
5
Quinary
31010431040
6
Senary
3035440501
8
Octal
167440065
10
Decimal
31342645
12
Duodecimal
a5b6131
16
Hexadecimal
1de4035
20
Vigesimal
9fhgc5
36
Base36
ins51
md5
b254d247fb1c416e36f8d7b3e59d335f
sha1
be2af91f9f0df0b642c18b240f20e8b781df9f81
sha256
5f81179ed02ec162905f0b89b46c83ed882f365c44b3e85077ee2d7178c6edbe
sha512
944e2c5d834a4f6989aa815ea3fb3a3241a40d193738142c107f349b2e9a94837a8335f76cc007777b467e486550ce8c9d5e1ddc0290ae16bbdc09d254ccd28d
ripemd-160
0ac9cba26f40dd2ee41f6196c8b4095f226a4dcb
Diameter
62685290
Circumference
196931646.55215
Area
3.0861793435747E+15
Volume
1.2897203142933E+23
Surface area
1.2344717374299E+16
Circumference
196931646.55215
Perimeter
125370580
Area
982361395596025
Diagonal
44325193.639645
Surface area
5894168373576150
Volume
3.0789804483871E+22
Space diagonal
54287053.583595
Perimeter
94027935
Area
4.2537496214165E+14
Altitude
27143526.791797
Surface area
4.2537496214165E+14
Volume
3.6286132569922E+21
Height
14775064.546548