20151325 is an odd 8-digits composite number following 20151324
and preceding 20151326 . In scientific notation, it is written as 2.0151325 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 16070400 positive integers (up to 20151325) that are relatively prime to 20151325.
20151325 has 8 divisors, whose sum is 21023288
The reverse of 20151325 is 52315102
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred fifty-one thousand three hundred twenty-five
Scientific notation
2.0151325 × 10^7
Engineering notation
2.0151325 × 10^6
Prime Factorization
25 × 373 × 2161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20151325
Product of the distinct prime numbers
The prime factorization of 20151325 is 25 × 373 × 2161.
Since it has a total of 3 prime factors.
3 , 2 , 23 , 86 , 805 , 145 , 9686 , 1546 , 50304 , 31472 , 506822 , 565031 , 3681631 , 9451541 , 27611191 , 99335256 , 377340267 , 552452701 , 8037410232 , 1845962224
n×2
40302650
n×3
60453975
n×4
80605300
n×5
100756625
n÷2
10075662.5
n÷3
6717108.3333333
n÷3
5037831.25
n÷5
4030265
n2
406075899255625
n3
8.1829674205674E+21
n4
1.6489763595626E+29
n5
3.3229058538864E+36
2 √n
4489.0227221523
3 √n
272.12464100883
4 √n
67.000169568086
5 √n
28.897529880536
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
-20151324
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 20151325 can be divided by 8 positive divisors.
The sum of these divisors (counting 20151325) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111110000011101
3
Ternary
1101220210102101
4
Quaternary
1030313300131
5
Quinary
20124320300
6
Senary
1555525101
8
Octal
114676035
10
Decimal
20151325
12
Duodecimal
68b9791
16
Hexadecimal
1337c1d
20
Vigesimal
65ii65
36
Base36
bzwv1
md5
b7d8faf21720290358b9b03710dda65e
sha1
2495b498503ec79b06086ed6f37675a748bab4ad
sha256
01c3f85221da7f0658066ab70e1818c0e648148d50c87c885395e6e001de6ddd
sha512
f39b56bb3625e9b550719b1ba8ae40dd644fc00e348420cc3c3181ee100652f2522285b282153e34112d2bbc1343b11eea1298ea77c4ba296eda99233fd3b8fc
ripemd-160
d8dd17d765d593a8df2ae7620461010e79c9ae45
Diameter
40302650
Circumference
126614509.1602
Area
1.2757250619013E+15
Volume
3.4276733777359E+22
Surface area
5.1029002476054E+15
Circumference
126614509.1602
Perimeter
80605300
Area
406075899255625
Diagonal
28498277.114788
Surface area
2436455395533750
Volume
8.1829674205674E+21
Space diagonal
34903118.739833
Perimeter
60453975
Area
1.7583602230999E+14
Altitude
17451559.369916
Surface area
1.7583602230999E+14
Volume
9.6437195888529E+20
Height
9499425.7049293