20218522 is an even 8-digits composite number following 20218521
and preceding 20218523 . In scientific notation, it is written as 2.0218522 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10109260 positive integers (up to 20218522) that are relatively prime to 20218522.
20218522 has 4 divisors, whose sum is 30327786
The reverse of 20218522 is 22581202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred eighteen thousand five hundred twenty-two
Scientific notation
2.0218522 × 10^7
Engineering notation
2.0218522 × 10^6
Prime Factorization
2 × 10109261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20218522
Product of the distinct prime numbers
The prime factorization of 20218522 is 2 × 10109261.
Since it has a total of 2 prime factors.
6 , 7 , 22 , 24 , 679 , 11 , 5304 , 265 , 53272 , 4331 , 385944 , 378424 , 1630024 , 9972162 , 44288611 , 48965930 , 640240406 , 216082473 , 574461237 , 7257730804
n×2
40437044
n×3
60655566
n×4
80874088
n×5
101092610
n÷2
10109261
n÷3
6739507.3333333
n÷3
5054630.5
n÷5
4043704.4
n2
408788631864484
n3
8.265101946702E+21
n4
1.6710814554164E+29
n5
3.3786797170128E+36
2 √n
4496.5010841765
3 √n
272.42678278695
4 √n
67.055954874839
5 √n
28.916776678287
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20218521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20218522 can be divided by 4 positive divisors.
The sum of these divisors (counting 20218522) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000001010011010
3
Ternary
1102001012121011
4
Quaternary
1031020022122
5
Quinary
20133443042
6
Senary
2001204134
8
Octal
115101232
10
Decimal
20218522
12
Duodecimal
693064a
16
Hexadecimal
134829a
20
Vigesimal
667662
36
Base36
c1cpm
md5
0aed484228d8f6d5cc6f62742115a844
sha1
907d932fc24ca75879e4d3d727ad93d66698e7ff
sha256
9fdd1c7b9c3002d43af8a0cfae659c4ed7df142286fd87e6767d56c579b23a29
sha512
f91cd700d1af5fcd01d1fc9cce4ddb921b9ed4dd7e2759514368af4a5a48baf3a167e5719c224530fff55fae1b5bfe8fef81f3aac8f23040910658c3b38daa72
ripemd-160
49671519d25fa1bfaea612d7d96f5304276141d8
Diameter
40437044
Circumference
127036720.36329
Area
1.2842473627365E+15
Volume
3.4620778075906E+22
Surface area
5.1369894509459E+15
Circumference
127036720.36329
Perimeter
80874088
Area
408788631864484
Diagonal
28593308.023539
Surface area
2452731791186904
Volume
8.265101946702E+21
Space diagonal
35019507.357949
Perimeter
60655566
Area
1.7701066998646E+14
Altitude
17509753.678975
Surface area
1.7701066998646E+14
Volume
9.7405160561852E+20
Height
9531102.6745129