20020889 is an odd 8-digits composite number following 20020888
and preceding 20020890 . In scientific notation, it is written as 2.0020889 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16257456 positive integers (up to 20020889) that are relatively prime to 20020889.
20020889 has 8 divisors, whose sum is 24085440
The reverse of 20020889 is 98802002
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million twenty thousand eight hundred eighty-nine
Scientific notation
2.0020889 × 10^7
Engineering notation
2.0020889 × 10^6
Prime Factorization
7 × 19 × 150533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20020889
Product of the distinct prime numbers
The prime factorization of 20020889 is 7 × 19 × 150533.
Since it has a total of 3 prime factors.
2 , 5 , 77 , 66 , 820 , 507 , 9947 , 5863 , 53967 , 41152 , 139205 , 270716 , 9406804 , 5599781 , 37868810 , 39546821 , 173535704 , 513451651 , 9711720032 , 8132480356
n×2
40041778
n×3
60062667
n×4
80083556
n×5
100104445
n÷2
10010444.5
n÷3
6673629.6666667
n÷3
5005222.25
n÷5
4004177.8
n2
400835996350321
n3
8.0250929901342E+21
n4
1.6066949597015E+29
n5
3.2167461445044E+36
2 √n
4474.4708066988
3 √n
271.53623122686
4 √n
66.891485307914
5 √n
28.860022913298
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
-20020888
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 20020889 can be divided by 8 positive divisors.
The sum of these divisors (counting 20020889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010111111010011001
3
Ternary
1101200011111102
4
Quaternary
1030113322121
5
Quinary
20111132024
6
Senary
1553041145
8
Octal
114277231
10
Decimal
20020889
12
Duodecimal
68561b5
16
Hexadecimal
1317e99
20
Vigesimal
652c49
36
Base36
bx47t
md5
b407470bbe88c52103cb3dcdff474f64
sha1
afa688cfb835e27d2505307f8f97535993637d8d
sha256
471a6c66fd157d04f72d1d87e866bd81c40b64fe35a82ffb6d4cfcafc6162140
sha512
fb7fb1f8e18592680978049883ebeed39b69a31fe7830b9405ec09ba448af2d31bd6b3d6d05650b652b770e8520a792448ba318f7f96d8d7305d574b6ca12cd9
ripemd-160
35db3448a8bdc05ba392b41e338ac773f6aa7faa
Diameter
40041778
Circumference
125794955.60147
Area
1.2592634214285E+15
Volume
3.3615430909574E+22
Surface area
5.0370536857141E+15
Circumference
125794955.60147
Perimeter
80083556
Area
400835996350321
Diagonal
28313812.754566
Surface area
2405015978101926
Volume
8.0250929901342E+21
Space diagonal
34677196.960697
Perimeter
60062667
Area
1.7356707779531E+14
Altitude
17338598.480348
Surface area
1.7356707779531E+14
Volume
9.4576627882942E+20
Height
9437937.5848554