251330 is an even 6-digits composite number following 251329
and preceding 251331 . In scientific notation, it is written as 2.51330 × 10^5.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 97920 positive integers (up to 251330) that are relatively prime to 251330.
251330 has 16 divisors, whose sum is 464184
The reverse of 251330 is 033152
Previous prime number is 41
Is Prime? no
Number parity even
Number length 6
Sum of Digits 14
Digital Root 5
Name
two hundred fifty-one thousand three hundred thirty
Scientific notation
2.51330 × 10^5
Engineering notation
2.51330 × 10^3
Prime Factorization
2 × 5 × 41 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
251330
Product of the distinct prime numbers
The prime factorization of 251330 is 2 × 5 × 41 × 613.
Since it has a total of 4 prime factors.
7 , 9 , 41 , 22 , 228 , 305 , 4309 , 6849 , 26205 , 62566 , 983859 , 142207 , 3540744 , 6746800 , 5974940 , 83852914 , 57762265 , 802532188 , 8975684536 , 2033832077
n×2
502660
n×3
753990
n×4
1005320
n×5
1256650
n÷2
125665
n÷3
83776.666666667
n÷3
62832.5
n÷5
50266
n2
63166768900
n3
15875704027637000
n4
3.990040693266E+21
n5
1.0028169274385E+27
2 √n
501.32823578969
3 √n
63.107567973555
4 √n
22.390360331841
5 √n
12.023997194515
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 613 , 1226 , 3065 , 6130 , 25133 , 50266 , 125665 , 251330
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
-251329
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 251330 can be divided by 16 positive divisors.
The sum of these divisors (counting 251330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010111000010
3
Ternary
110202202112
4
Quaternary
331113002
5
Quinary
31020310
6
Senary
5215322
8
Octal
752702
10
Decimal
251330
12
Duodecimal
101542
16
Hexadecimal
3d5c2
20
Vigesimal
1b86a
36
Base36
5dxe
md5
62464592ac8e07a741028cfaf44f3cc6
sha1
5ba84453c66a1389a852834b6914d1902540243f
sha256
11224e192e210974d4c07dae0e2a3d471ca04535c54b4b17a1b8fa57ec19be38
sha512
216f9aca969834218d548ae4ae49a2be2f0aea4e7e9d2b1a165550d92305a2deee7c10cd0ba392c1dce1a13f5d113497152a3c1483f9ac0ccfce2dabff02db28
ripemd-160
3b780120193058e6c4d4ccf508ff4b7611ab5fc5
Diameter
502660
Circumference
1579152.9632534
Area
198444257127.24
Volume
6.6499993525054E+16
Surface area
793777028508.98
Circumference
1579152.9632534
Perimeter
1005320
Area
63166768900
Diagonal
355434.29463123
Surface area
379000613400
Volume
15875704027637000
Space diagonal
435316.32946629
Perimeter
753990
Area
27352013271.19
Altitude
217658.16473314
Surface area
27352013271.19
Volume
1.8709696623421E+15
Height
118478.09821041