20131528 is an even 8-digits composite number following 20131527
and preceding 20131529 . In scientific notation, it is written as 2.0131528 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 10038336 positive integers (up to 20131528) that are relatively prime to 20131528.
20131528 has 16 divisors, whose sum is 37849500
The reverse of 20131528 is 82513102
Previous prime number is 6469
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-one thousand five hundred twenty-eight
Scientific notation
2.0131528 × 10^7
Engineering notation
2.0131528 × 10^6
Prime Factorization
2 × 2 × 2 × 6469 × 389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5032882
Product of the distinct prime numbers
The prime factorization of 20131528 is 2 × 2 × 2 × 6469 × 389.
Since it has a total of 5 prime factors.
8 , 2 , 31 , 93 , 979 , 939 , 8717 , 3197 , 12857 , 87242 , 980948 , 786091 , 3826827 , 6325469 , 87783800 , 58955032 , 946462228 , 263820508 , 4817333874 , 9367301123
n×2
40263056
n×3
60394584
n×4
80526112
n×5
100657640
n÷2
10065764
n÷3
6710509.3333333
n÷3
5032882
n÷5
4026305.6
n2
405278419614784
n3
8.1588738522708E+21
n4
1.6425059740546E+29
n5
3.3066155006847E+36
2 √n
4486.8171346735
3 √n
272.03549853876
4 √n
66.98370797943
5 √n
28.891849764298
1 , 2 , 4 , 8 , 389 , 778 , 1556 , 3112 , 6469 , 12938 , 25876 , 51752 , 2516441 , 5032882 , 10065764 , 20131528
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
-20131527
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 20131528 can be divided by 16 positive divisors.
The sum of these divisors (counting 20131528) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010111011001000
3
Ternary
1101212210021011
4
Quaternary
1030302323020
5
Quinary
20123202103
6
Senary
1555253304
8
Octal
114627310
10
Decimal
20131528
12
Duodecimal
68aa234
16
Hexadecimal
1332ec8
20
Vigesimal
65g8g8
36
Base36
bzhl4
md5
2116a917b45bbec766f02574f9ff615b
sha1
9fe21217df8d6adb24dab18c792037b723e1a63f
sha256
ebbdec57335c4241d7e715599ca6707b5229f24d438fbefe37d4102608366d09
sha512
e2f7434153444d381165f28fcc97fd0402731eea570c6c351401ee3f084c6d292440f5a57b145b661b55c0abb0e25df9bdf4025c5fa547bd970eb011114380e4
ripemd-160
694b1a3ab8edb60fe317729c4931cddf1cf11b8b
Diameter
40263056
Circumference
126490120.94067
Area
1.2732197057203E+15
Volume
3.417581087448E+22
Surface area
5.0928788228811E+15
Circumference
126490120.94067
Perimeter
80526112
Area
405278419614784
Diagonal
28470279.928894
Surface area
2431670517688704
Volume
8.1588738522708E+21
Space diagonal
34868829.329995
Perimeter
60394584
Area
1.7549070349601E+14
Altitude
17434414.664998
Surface area
1.7549070349601E+14
Volume
9.6153250463105E+20
Height
9490093.3096312