31950147 is an odd 8-digits composite number following 31950146
and preceding 31950148 . In scientific notation, it is written as 3.1950147 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 21300096 positive integers (up to 31950147) that are relatively prime to 31950147.
31950147 has 4 divisors, whose sum is 42600200
The reverse of 31950147 is 74105913
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million nine hundred fifty thousand one hundred forty-seven
Scientific notation
3.1950147 × 10^7
Engineering notation
3.1950147 × 10^6
Prime Factorization
3 × 10650049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31950147
Product of the distinct prime numbers
The prime factorization of 31950147 is 3 × 10650049.
Since it has a total of 2 prime factors.
7 , 5 , 7 , 87 , 87 , 948 , 9081 , 9539 , 66578 , 64198 , 351030 , 700567 , 4503963 , 3576581 , 2192760 , 39878508 , 826073102 , 895057571 , 2343752343 , 9344552185
n×2
63900294
n×3
95850441
n×4
127800588
n×5
159750735
n÷2
15975073.5
n÷3
10650049
n÷3
7987536.75
n÷5
6390029.4
n2
1020811893321609
n3
3.2615090050974E+22
n4
1.0420569215468E+30
n5
3.3293871825789E+37
2 √n
5652.4461076599
3 √n
317.31525656842
4 √n
75.182751397245
5 √n
31.687981228783
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31950146
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31950147 can be divided by 4 positive divisors.
The sum of these divisors (counting 31950147) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001111000010101000011
3
Ternary
2020010020100210
4
Quaternary
1321320111003
5
Quinary
31134401042
6
Senary
3100445203
8
Octal
171702503
10
Decimal
31950147
12
Duodecimal
a849803
16
Hexadecimal
1e78543
20
Vigesimal
9jdf77
36
Base36
j0sw3
md5
59d81590789c3296dc33d64b3f865fe8
sha1
bd7b29a0b96e7743a94e8b097b07f72e6e5688c8
sha256
61aa4118365f7390497f2934d5e81658b91facc9ebb7401f8deca8cefdf7c6ab
sha512
2b1721f745c4de41392cf3d5ddd4cd4ece80781b76478bc13c679d106e29f2cb9262711ffbe0ba9954902b3eb962deafb64e6b032c160628f9f474aa62a420e9
ripemd-160
3c29ee7e6e327d6c6720b26cbc56285db53bde6c
Diameter
63900294
Circumference
200748694.19263
Area
3.2069751447563E+15
Volume
1.3661776973374E+23
Surface area
1.2827900579025E+16
Circumference
200748694.19263
Perimeter
127800588
Area
1020811893321609
Diagonal
45184331.207214
Surface area
6124871359929654
Volume
3.2615090050974E+22
Space diagonal
55339277.913294
Perimeter
95850441
Area
4.420245160509E+14
Altitude
27669638.956647
Surface area
4.420245160509E+14
Volume
3.8437252240089E+21
Height
15061443.735738