21202017 is an odd 8-digits composite number following 21202016
and preceding 21202018 . In scientific notation, it is written as 2.1202017 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 14108448 positive integers (up to 21202017) that are relatively prime to 21202017.
21202017 has 8 divisors, whose sum is 28321824
The reverse of 21202017 is 71020212
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million two hundred two thousand seventeen
Scientific notation
2.1202017 × 10^7
Engineering notation
2.1202017 × 10^6
Prime Factorization
3 × 563 × 12553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21202017
Product of the distinct prime numbers
The prime factorization of 21202017 is 3 × 563 × 12553.
Since it has a total of 3 prime factors.
3 , 9 , 31 , 15 , 66 , 236 , 4067 , 5128 , 20086 , 69569 , 113224 , 701066 , 695318 , 9539161 , 52648567 , 97170750 , 187021857 , 763235192 , 72312483 , 6765933890
n×2
42404034
n×3
63606051
n×4
84808068
n×5
106010085
n÷2
10601008.5
n÷3
7067339
n÷3
5300504.25
n÷5
4240403.4
n2
449525524868289
n3
9.5308478201914E+21
n4
2.0207319750811E+29
n5
4.2843593688113E+36
2 √n
4604.5648002824
3 √n
276.77427774638
4 √n
67.856943640886
5 √n
29.192778741756
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
-21202016
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 21202017 can be divided by 8 positive divisors.
The sum of these divisors (counting 21202017) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000111000010001100001
3
Ternary
1110220011200220
4
Quaternary
1100320101201
5
Quinary
20411431032
6
Senary
2034233253
8
Octal
120702141
10
Decimal
21202017
12
Duodecimal
7125829
16
Hexadecimal
1438461
20
Vigesimal
6ca50h
36
Base36
cmfkx
md5
edd119aee9aa5672683edf7b2cb1a0dc
sha1
bf175edb0785dc5fbf3c066290ea0e28d0b5648c
sha256
ef83819f84b6ef4ce551a89fb78438ff2b06959c0f4e54472db4ae6b5115488f
sha512
711b95dd2f903b5782a9971a799797bbc0eeec14104612daf79cd942c9b1bdeac7fb2bef3f12dde1e561cb9582cda7f444eeb99ce1ba677ff43fd5e50d0893bf
ripemd-160
18337cafa3ec8ba2aad97fdb444a69f85046d340
Diameter
42404034
Circumference
133216201.69697
Area
1.4122260865273E+15
Volume
3.9922721992527E+22
Surface area
5.6489043461092E+15
Circumference
133216201.69697
Perimeter
84808068
Area
449525524868289
Diagonal
29984179.991065
Surface area
2697153149209734
Volume
9.5308478201914E+21
Space diagonal
36722970.666939
Perimeter
63606051
Area
1.9465026209274E+14
Altitude
18361485.33347
Surface area
1.9465026209274E+14
Volume
1.1232211873524E+21
Height
9994726.6636883