20089955 is an odd 8-digits composite number following 20089954
and preceding 20089956 . In scientific notation, it is written as 2.0089955 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 16071960 positive integers (up to 20089955) that are relatively prime to 20089955.
20089955 has 4 divisors, whose sum is 24107952
The reverse of 20089955 is 55998002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million eighty-nine thousand nine hundred fifty-five
Scientific notation
2.0089955 × 10^7
Engineering notation
2.0089955 × 10^6
Prime Factorization
5 × 4017991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20089955
Product of the distinct prime numbers
The prime factorization of 20089955 is 5 × 4017991.
Since it has a total of 2 prime factors.
9 , 4 , 56 , 4 , 11 , 416 , 9264 , 5927 , 98271 , 5448 , 355879 , 45474 , 3345444 , 2259227 , 95125974 , 3098493 , 398054651 , 383856458 , 4172560214 , 523829954
n×2
40179910
n×3
60269865
n×4
80359820
n×5
100449775
n÷2
10044977.5
n÷3
6696651.6666667
n÷3
5022488.75
n÷5
4017991
n2
403606291902025
n3
8.1084322420285E+21
n4
1.628980388629E+29
n5
3.272614270344E+36
2 √n
4482.1819463293
3 √n
271.8481121073
4 √n
66.949099667802
5 √n
28.879907161029
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
-20089954
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 20089955 can be divided by 4 positive divisors.
The sum of these divisors (counting 20089955) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000110001100011
3
Ternary
1101210200020102
4
Quaternary
1030220301203
5
Quinary
20120334310
6
Senary
1554333015
8
Octal
114506143
10
Decimal
20089955
12
Duodecimal
688a16b
16
Hexadecimal
1328c63
20
Vigesimal
65b4hf
36
Base36
bylib
md5
bcd448a33baa3c298f4f3d380375e11e
sha1
ecff97955058c4d473b95ba74c483f7fa7bfb5ec
sha256
f32030884d2493410ce975ef2fa94bb90c42f73966b17d8e5fbb9c6d30936c1e
sha512
b083828e52bd0652865d5cf2a92d72860d2266e967d0142146b102d4a04c23088f5b60cf825c546968c188aff44cd0d07dd0d539c1bf8aa2ccc2ffd5ebc84dff
ripemd-160
2cffdffd7850b89ac4639e7d0e1ae671b12773aa
Diameter
40179910
Circumference
126228910.0779
Area
1.267966561582E+15
Volume
3.3964521551583E+22
Surface area
5.0718662463281E+15
Circumference
126228910.0779
Perimeter
80359820
Area
403606291902025
Diagonal
28411486.828465
Surface area
2421637751412150
Volume
8.1084322420285E+21
Space diagonal
34796822.781772
Perimeter
60269865
Area
1.747666509572E+14
Altitude
17398411.390886
Surface area
1.747666509572E+14
Volume
9.55587903855E+20
Height
9470495.6094884