31744421 is an odd 8-digits composite number following 31744420
and preceding 31744422 . In scientific notation, it is written as 3.1744421 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 29957040 positive integers (up to 31744421) that are relatively prime to 31744421.
31744421 has 8 divisors, whose sum is 33544800
The reverse of 31744421 is 12444713
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-one million seven hundred forty-four thousand four hundred twenty-one
Scientific notation
3.1744421 × 10^7
Engineering notation
3.1744421 × 10^6
Prime Factorization
19 × 269 × 6211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31744421
Product of the distinct prime numbers
The prime factorization of 31744421 is 19 × 269 × 6211.
Since it has a total of 3 prime factors.
5 , 4 , 9 , 38 , 73 , 224 , 7575 , 9147 , 94449 , 28089 , 668685 , 823742 , 1397848 , 6214381 , 28935408 , 58664539 , 216149427 , 189272988 , 936232804 , 5210935441
n×2
63488842
n×3
95233263
n×4
126977684
n×5
158722105
n÷2
15872210.5
n÷3
10581473.666667
n÷3
7936105.25
n÷5
6348884.2
n2
1007708264625241
n3
3.1989115397443E+22
n4
1.015475946594E+30
n5
3.2235695964054E+37
2 √n
5634.2187568464
3 √n
316.63272852662
4 √n
75.061433218707
5 √n
31.647068132828
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
-31744420
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 31744421 can be divided by 8 positive divisors.
The sum of these divisors (counting 31744421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001000110000110100101
3
Ternary
2012201210011022
4
Quaternary
1321012012211
5
Quinary
31111310141
6
Senary
3052220525
8
Octal
171060645
10
Decimal
31744421
12
Duodecimal
a76a745
16
Hexadecimal
1e461a5
20
Vigesimal
9i8111
36
Base36
iwe5h
md5
a4c3007ffcf0673a98cc22178dc024a0
sha1
57fe1ef0b4128e78f28edf6b226b72f52892af10
sha256
52d1822d45a1dda99fa193c6d563336d5ad0b5e6b9c0cb9abee5de1d326cfad0
sha512
3917e1c105131f9616aaadefc06558aefca4c142c282cb1b0a740988497eee272feaa0453f1ea5cf1953565f8fc3474fbe3755bafc1473eb5ca570d41035b5cb
ripemd-160
bf4b13bb2b8399c4126edb4dae4e6dec7c1bb0b9
Diameter
63488842
Circumference
199456079.61212
Area
3.1658088811084E+15
Volume
1.3399569323659E+23
Surface area
1.2663235524434E+16
Circumference
199456079.61212
Perimeter
126977684
Area
1007708264625241
Diagonal
44893390.707881
Surface area
6046249587751446
Volume
3.1989115397443E+22
Space diagonal
54982950.028856
Perimeter
95233263
Area
4.363504783845E+14
Altitude
27491475.014428
Surface area
4.363504783845E+14
Volume
3.7699534036152E+21
Height
14964463.569294