2531361 is an odd 7-digits composite number following 2531360
and preceding 2531362 . In scientific notation, it is written as 2.531361 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 1435008 positive integers (up to 2531361) that are relatively prime to 2531361.
2531361 has 16 divisors, whose sum is 3888000
The reverse of 2531361 is 1631352
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million five hundred thirty-one thousand three hundred sixty-one
Scientific notation
2.531361 × 10^6
Engineering notation
2.531361 × 10^6
Prime Factorization
7 × 3 × 149 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2531361
Product of the distinct prime numbers
The prime factorization of 2531361 is 7 × 3 × 149 × 809.
Since it has a total of 4 prime factors.
6 , 1 , 44 , 37 , 921 , 490 , 2085 , 4669 , 20761 , 21752 , 976699 , 998772 , 9622847 , 3568257 , 76790335 , 83287465 , 615930278 , 762466466 , 961677096 , 850938475
n×2
5062722
n×3
7594083
n×4
10125444
n×5
12656805
n÷2
1265680.5
n÷3
843787
n÷3
632840.25
n÷5
506272.2
n2
6407788512321
n3
1.6220425936337E+19
n4
4.1059753618633E+25
n5
1.0393705897982E+32
2 √n
1591.0251412218
3 √n
136.28603653587
4 √n
39.887656502004
5 √n
19.084061917978
1 , 3 , 7 , 21 , 149 , 447 , 809 , 1043 , 2427 , 3129 , 5663 , 16989 , 120541 , 361623 , 843787 , 2531361
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2531360
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2531361 can be divided by 16 positive divisors.
The sum of these divisors (counting 2531361) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010000000100001
3
Ternary
11202121101010
4
Quaternary
21222000201
5
Quinary
1122000421
6
Senary
130131133
8
Octal
11520041
10
Decimal
2531361
12
Duodecimal
a20aa9
16
Hexadecimal
26a021
20
Vigesimal
fg881
36
Base36
1i97l
md5
849cb930cd0a9fe5c100f39485cb16ec
sha1
d1112a4015f49eacde77cde3da2d9b3e8ac0a228
sha256
0bfafbf610c30a97269b64cb24fbc1c7a29722c671ad521dae995a98099dd041
sha512
d1d0e72abec2ba0ddc253af905d7cb2e2cadb24f8a0f98744fe56d4ff0c8f6c19bee8fa877d2bbc1f1120de5f5a60deb4b863352afa9837da436a44bc22bdeaa
ripemd-160
b76a7c94e87e65482bcc883a5be92d8bfc91b4f5
Diameter
5062722
Circumference
15905010.242367
Area
20130661316065
Volume
6.7943961279593E+19
Surface area
80522645264259
Circumference
15905010.242367
Perimeter
10125444
Area
6407788512321
Diagonal
3579885.0574623
Surface area
38446731073926
Volume
1.6220425936337E+19
Space diagonal
4384445.8642984
Perimeter
7594083
Area
2774653816874
Altitude
2192222.9321492
Surface area
2774653816874
Volume
1.9115955288864E+18
Height
1193295.0191541