20218017 is an odd 8-digits composite number following 20218016
and preceding 20218018 . In scientific notation, it is written as 2.0218017 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13013840 positive integers (up to 20218017) that are relatively prime to 20218017.
20218017 has 8 divisors, whose sum is 27887040
The reverse of 20218017 is 71081202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred eighteen thousand seventeen
Scientific notation
2.0218017 × 10^7
Engineering notation
2.0218017 × 10^6
Prime Factorization
3 × 29 × 232391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20218017
Product of the distinct prime numbers
The prime factorization of 20218017 is 3 × 29 × 232391.
Since it has a total of 3 prime factors.
1 , 7 , 17 , 44 , 575 , 585 , 7152 , 6973 , 6550 , 32695 , 354305 , 141457 , 731088 , 5535046 , 80015249 , 93947468 , 807244576 , 118253779 , 2699129927 , 7753621781
n×2
40436034
n×3
60654051
n×4
80872068
n×5
101090085
n÷2
10109008.5
n÷3
6739339
n÷3
5054504.25
n÷5
4043603.4
n2
408768211412289
n3
8.2644826473933E+21
n4
1.670914506612E+29
n5
3.3782577900228E+36
2 √n
4496.4449290523
3 √n
272.42451462461
4 √n
67.055536155133
5 √n
28.916632225413
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
-20218016
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 20218017 can be divided by 8 positive divisors.
The sum of these divisors (counting 20218017) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000000010100001
3
Ternary
1102001011220110
4
Quaternary
1031020002201
5
Quinary
20133434032
6
Senary
2001201533
8
Octal
115100241
10
Decimal
20218017
12
Duodecimal
69302a9
16
Hexadecimal
13480a1
20
Vigesimal
66750h
36
Base36
c1cbl
md5
61521eea707253acbc045f1b54100413
sha1
09f6fd69f95ab905bf7895c31a8f1f580dbe86b9
sha256
f7cba32311932e23c367b3df3d06341e0727866e7948420b6cce84161d890288
sha512
b69f3529bd54a68bb5e4bcb3d6c6ae5c4501ee3f0c68b3e6321d1d6461e6b46d708ded3de16835ef57b690729112ac24020febdb25c6593e82c2a560ed7d8b11
ripemd-160
0693d1400b8fcdf8c85a15de243b55a4186e07dc
Diameter
40436034
Circumference
127033547.35471
Area
1.2841832099939E+15
Volume
3.4618183961028E+22
Surface area
5.1367328399755E+15
Circumference
127033547.35471
Perimeter
80872068
Area
408768211412289
Diagonal
28592593.84569
Surface area
2452609268473734
Volume
8.2644826473933E+21
Space diagonal
35018632.672291
Perimeter
60654051
Area
1.7700182767129E+14
Altitude
17509316.336146
Surface area
1.7700182767129E+14
Volume
9.7397862049505E+20
Height
9530864.6152299