20215122 is an even 8-digits composite number following 20215121
and preceding 20215123 . In scientific notation, it is written as 2.0215122 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 6738372 positive integers (up to 20215122) that are relatively prime to 20215122.
20215122 has 8 divisors, whose sum is 40430256
The reverse of 20215122 is 22151202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million two hundred fifteen thousand one hundred twenty-two
Scientific notation
2.0215122 × 10^7
Engineering notation
2.0215122 × 10^6
Prime Factorization
2 × 3 × 3369187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20215122
Product of the distinct prime numbers
The prime factorization of 20215122 is 2 × 3 × 3369187.
Since it has a total of 3 prime factors.
1 , 4 , 95 , 74 , 787 , 66 , 2625 , 5660 , 67276 , 47288 , 733887 , 688307 , 3664779 , 7001230 , 2505978 , 15210403 , 598350627 , 718774479 , 1167694597 , 9587382454
n×2
40430244
n×3
60645366
n×4
80860488
n×5
101075610
n÷2
10107561
n÷3
6738374
n÷3
5053780.5
n÷5
4043024.4
n2
408651157474884
n3
8.260933003796E+21
n4
1.6699576850556E+29
n5
3.3758398338237E+36
2 √n
4496.1229965382
3 √n
272.41151126205
4 √n
67.053135620478
5 √n
28.915804068572
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
-20215121
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 20215122 can be divided by 8 positive divisors.
The sum of these divisors (counting 20215122) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111010101010010
3
Ternary
1102001000221020
4
Quaternary
1031013111102
5
Quinary
20133340442
6
Senary
2001140310
8
Octal
115072522
10
Decimal
20215122
12
Duodecimal
692a696
16
Hexadecimal
1347552
20
Vigesimal
666hg2
36
Base36
c1a36
md5
97c3f19256533458e9666377570b8c0a
sha1
bafa3dae89c0eb74721b3c3dc9604a5fc78f4a85
sha256
08e0572104325e51f8d111521c11b3de64f4fc5fa9b78c3c11e950de470c1197
sha512
3c760c1d09eedb93b2d62d51f397f91d51dfbc33fb15646735a5b6264a4e3769bf2ede7b6cc24864cbd27c33bbde02090a1528403981fdec0d1ad9cb95e03667
ripemd-160
eed208b68df284ac562c27688d7a44ca10bc8ddb
Diameter
40430244
Circumference
127015357.53324
Area
1.2838154742041E+15
Volume
3.4603315248697E+22
Surface area
5.1352618968162E+15
Circumference
127015357.53324
Perimeter
80860488
Area
408651157474884
Diagonal
28588499.697427
Surface area
2451906944849304
Volume
8.260933003796E+21
Space diagonal
35013618.385203
Perimeter
60645366
Area
1.7695114182958E+14
Altitude
17506809.192602
Surface area
1.7695114182958E+14
Volume
9.7356029098532E+20
Height
9529499.8991422