20215532 is an even 8-digits composite number following 20215531
and preceding 20215533 . In scientific notation, it is written as 2.0215532 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 10107764 positive integers (up to 20215532) that are relatively prime to 20215532.
20215532 has 6 divisors, whose sum is 35377188
The reverse of 20215532 is 23551202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred fifteen thousand five hundred thirty-two
Scientific notation
2.0215532 × 10^7
Engineering notation
2.0215532 × 10^6
Prime Factorization
2 × 2 × 5053883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10107766
Product of the distinct prime numbers
The prime factorization of 20215532 is 2 × 2 × 5053883.
Since it has a total of 3 prime factors.
4 , 5 , 11 , 85 , 495 , 1 , 3670 , 9629 , 44952 , 20955 , 554257 , 486469 , 9052736 , 8778229 , 60639443 , 80350450 , 452730917 , 354853287 , 4555501188 , 2559469427
n×2
40431064
n×3
60646596
n×4
80862128
n×5
101077660
n÷2
10107766
n÷3
6738510.6666667
n÷3
5053883
n÷5
4043106.4
n2
408667734043024
n3
8.2614356549142E+21
n4
1.6700931684786E+29
n5
3.376182189036E+36
2 √n
4496.1685911451
3 √n
272.41335291908
4 √n
67.053475608242
5 √n
28.9159213608
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20215531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20215532 can be divided by 6 positive divisors.
The sum of these divisors (counting 20215532) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000111011011101100
3
Ternary
1102001001111102
4
Quaternary
1031013123230
5
Quinary
20133344112
6
Senary
2001142232
8
Octal
115073354
10
Decimal
20215532
12
Duodecimal
692a978
16
Hexadecimal
13476ec
20
Vigesimal
666igc
36
Base36
c1aek
md5
ef26a746463b17acf7c78fe373bffa93
sha1
baea1d1501da76c3df6beb4ddceb81eeaf96a1f5
sha256
7576f0bb77481c3ac6530af02fa834484420f2a1eeaa0687cd5f8adcc263a7fc
sha512
757c8988bd3068b578a42fbf8e1eb14b5566878af955a6739e55ac374a8b9ff9fe5862c055e70d36861fef200899053e2bcee6f5e317a2cc2446c184cf68f9b6
ripemd-160
e2cae8dde5a94bb80c855c3b4b0b64881ec38907
Diameter
40431064
Circumference
127017933.63922
Area
1.2838675510288E+15
Volume
3.4605420748778E+22
Surface area
5.135470204115E+15
Circumference
127017933.63922
Perimeter
80862128
Area
408667734043024
Diagonal
28589079.524987
Surface area
2452006404258144
Volume
8.2614356549142E+21
Space diagonal
35014328.526034
Perimeter
60646596
Area
1.7695831969414E+14
Altitude
17507164.263017
Surface area
1.7695831969414E+14
Volume
9.736195289877E+20
Height
9529693.1749958