20090220 is an even 8-digits composite number following 20090219
and preceding 20090221 . In scientific notation, it is written as 2.0090220 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 12 positive divisors.
There are 5075136 positive integers (up to 20090220) that are relatively prime to 20090220.
20090220 has 12 divisors, whose sum is 35283248
The reverse of 20090220 is 02209002
Previous prime number is 285
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million ninety thousand two hundred twenty
Scientific notation
2.0090220 × 10^7
Engineering notation
2.0090220 × 10^6
Prime Factorization
2 × 2 × 285 × 17623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10045110
Product of the distinct prime numbers
The prime factorization of 20090220 is 2 × 2 × 285 × 17623.
Since it has a total of 4 prime factors.
7 , 9 , 7 , 68 , 717 , 77 , 7444 , 7602 , 51674 , 73622 , 962363 , 11784 , 4372359 , 5124487 , 75735253 , 16739738 , 239103984 , 839332863 , 8524326751 , 3505683575
n×2
40180440
n×3
60270660
n×4
80360880
n×5
100451100
n÷2
10045110
n÷3
6696740
n÷3
5022555
n÷5
4018044
n2
403616939648400
n3
8.1087531132631E+21
n4
1.6290663397114E+29
n5
3.2728301159397E+36
2 √n
4482.211507727
3 √n
271.84930738844
4 √n
66.949320442608
5 √n
28.879983349702
1 , 2 , 4 , 285 , 570 , 1140 , 17623 , 35246 , 70492 , 5022555 , 10045110 , 20090220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20090219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20090220 can be divided by 12 positive divisors.
The sum of these divisors (counting 20090220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101000110101101100
3
Ternary
1101210200121020
4
Quaternary
1030220311230
5
Quinary
20120341340
6
Senary
1554334140
8
Octal
114506554
10
Decimal
20090220
12
Duodecimal
688a350
16
Hexadecimal
1328d6c
20
Vigesimal
65b5b0
36
Base36
bylpo
md5
9ba16c42d369d97c567f638bf4723e66
sha1
debce37a61e92666e7a9ae8c82a9b41771656db0
sha256
39a5a1e33423f45f57d8ad07548c0a62931543f5d32ab0fe5f31b52b274e34f3
sha512
1600e3df91d1838b795a337d0019c0e3671643df01b21445822ffe0df2ddf293b1afe202a852cde246f6d99cb2f4883b3e8fb6384d8422e17fc15c65b28cbaa0
ripemd-160
8fdbef546379daf2643ffd36b5eacc54af2fcc6d
Diameter
40180440
Circumference
126230575.12201
Area
1.2680000124638E+15
Volume
3.3965865613868E+22
Surface area
5.0720000498552E+15
Circumference
126230575.12201
Perimeter
80360880
Area
403616939648400
Diagonal
28411861.595059
Surface area
2421701637890400
Volume
8.1087531132631E+21
Space diagonal
34797281.775236
Perimeter
60270660
Area
1.7477126156662E+14
Altitude
17398640.887618
Surface area
1.7477126156662E+14
Volume
9.5562571889264E+20
Height
9470620.5316864