20215101 is an odd 8-digits composite number following 20215100
and preceding 20215102 . In scientific notation, it is written as 2.0215101 × 10^7.
The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors.
There are 13222352 positive integers (up to 20215101) that are relatively prime to 20215101.
20215101 has 8 divisors, whose sum is 27462240
The reverse of 20215101 is 10151202
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million two hundred fifteen thousand one hundred one
Scientific notation
2.0215101 × 10^7
Engineering notation
2.0215101 × 10^6
Prime Factorization
3 × 53 × 127139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20215101
Product of the distinct prime numbers
The prime factorization of 20215101 is 3 × 53 × 127139.
Since it has a total of 3 prime factors.
6 , 3 , 10 , 66 , 816 , 425 , 2042 , 4809 , 87807 , 19851 , 927979 , 661639 , 7460899 , 4869140 , 55655748 , 44580722 , 453937544 , 407468519 , 739521741 , 4605816377
n×2
40430202
n×3
60645303
n×4
80860404
n×5
101075505
n÷2
10107550.5
n÷3
6738367
n÷3
5053775.25
n÷5
4043020.2
n2
408650308440201
n3
8.2609072587998E+21
n4
1.6699507458827E+29
n5
3.3758222993044E+36
2 √n
4496.1206611923
3 √n
272.41141693261
4 √n
67.053118206332
5 √n
28.91579806087
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
-20215100
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 20215101 can be divided by 8 positive divisors.
The sum of these divisors (counting 20215101) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111010100111101
3
Ternary
1102001000220110
4
Quaternary
1031013110331
5
Quinary
20133340401
6
Senary
2001140233
8
Octal
115072475
10
Decimal
20215101
12
Duodecimal
692a679
16
Hexadecimal
134753d
20
Vigesimal
666hf1
36
Base36
c1a2l
md5
ce383b5b591cde4b67ffdf207c67f760
sha1
bf66dc1fef4786c0c6eac253198d9beaa59d288d
sha256
0a7cb7873cc930d0fb24b05c7ad7ee58d14f4d7a35e526f0b6419718f2e8af93
sha512
50235bb9febdae54d2d5cf89d3403bf69bb5116f33212052ec33a492924c845627d59c3ddf4ec9dbda358c7358e9241b4554137ebd41a3704728632499fcbd0f
ripemd-160
a1c3d8ba6d0e579e07b07bac944c642d44a919b8
Diameter
40430202
Circumference
127015225.58635
Area
1.2838128068829E+15
Volume
3.4603207408309E+22
Surface area
5.1352512275318E+15
Circumference
127015225.58635
Perimeter
80860404
Area
408650308440201
Diagonal
28588469.998942
Surface area
2451901850641206
Volume
8.2609072587998E+21
Space diagonal
35013582.012136
Perimeter
60645303
Area
1.7695077418678E+14
Altitude
17506791.006068
Surface area
1.7695077418678E+14
Volume
9.7355725690842E+20
Height
9529489.9996473