20218091 is an odd 8-digits prime number following 20218090
and preceding 20218092 . In scientific notation, it is written as 2.0218091 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20218090 positive integers (up to 20218091) that are relatively prime to 20218091.
20218091 has 2 divisors, whose sum is 20218092
The reverse of 20218091 is 19081202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred eighteen thousand ninety-one
Scientific notation
2.0218091 × 10^7
Engineering notation
2.0218091 × 10^6
Prime Factorization
20218091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20218091
Product of the distinct prime numbers
The prime factorization of 20218091 is 20218091.
Since it has a total of 1 prime factors.
9 , 10 , 33 , 79 , 354 , 375 , 967 , 50 , 8607 , 92211 , 95112 , 569724 , 5953018 , 8863850 , 10019233 , 14686157 , 337569507 , 970032646 , 4199919488 , 5605129911
n×2
40436182
n×3
60654273
n×4
80872364
n×5
101090455
n÷2
10109045.5
n÷3
6739363.6666667
n÷3
5054522.75
n÷5
4043618.2
n2
408771203684281
n3
8.2645733942683E+21
n4
1.670938969615E+29
n5
3.3783196143121E+36
2 √n
4496.4531577678
3 √n
272.42484699135
4 √n
67.05559751257
5 √n
28.916653392945
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20218092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10109046
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4496.4532689666
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010787
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20218091 can be divided by 2 positive divisors.
The sum of these divisors (counting 20218091) is 20218092, the average is 10109046.
Base
System
Value
2
Binary
1001101001000000011101011
3
Ternary
1102001012000012
4
Quaternary
1031020003223
5
Quinary
20133434331
6
Senary
2001202135
8
Octal
115100353
10
Decimal
20218091
12
Duodecimal
693034b
16
Hexadecimal
13480eb
20
Vigesimal
66754b
36
Base36
c1cdn
md5
b32c48ef35b93df363dadbd223c4355c
sha1
6a8b4277300a9e72a6659e156fe1fdc84becf5af
sha256
57ca0e77f9c67d039adbd01562fbba518cbf49aa4a0140d7630104ce11bb9309
sha512
48853d90bca6d6954a0136e19c08cc18c075d7daac46a788622a88f2ce969ff58c733d7f8fc69aded5112274788a818eac807fd666cd77f61e6fa39dcceefa6c
ripemd-160
7e2cc5d0c5a92b9afd6f07961f9136d7b8e912f3
Diameter
40436182
Circumference
127034012.31042
Area
1.2841926104936E+15
Volume
3.4618564080649E+22
Surface area
5.1367704419744E+15
Circumference
127034012.31042
Perimeter
80872364
Area
408771203684281
Diagonal
28592698.497493
Surface area
2452627222105686
Volume
8.2645733942683E+21
Space diagonal
35018760.844051
Perimeter
60654273
Area
1.7700312336307E+14
Altitude
17509380.422026
Surface area
1.7700312336307E+14
Volume
9.7398931511684E+20
Height
9530899.4991645