20055558 is an even 8-digits composite number following 20055557
and preceding 20055559 . In scientific notation, it is written as 2.0055558 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6542856 positive integers (up to 20055558) that are relatively prime to 20055558.
20055558 has 16 divisors, whose sum is 40965120
The reverse of 20055558 is 85555002
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million fifty-five thousand five hundred fifty-eight
Scientific notation
2.0055558 × 10^7
Engineering notation
2.0055558 × 10^6
Prime Factorization
2 × 3 × 47 × 71119
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20055558
Product of the distinct prime numbers
The prime factorization of 20055558 is 2 × 3 × 47 × 71119.
Since it has a total of 4 prime factors.
6 , 2 , 99 , 56 , 481 , 799 , 1864 , 2696 , 7124 , 12346 , 369055 , 238186 , 7915629 , 2315632 , 44971723 , 6881729 , 358875709 , 542087581 , 5172030969 , 8912393158
n×2
40111116
n×3
60166674
n×4
80222232
n×5
100277790
n÷2
10027779
n÷3
6685186
n÷3
5013889.5
n÷5
4011111.6
n2
402225406691364
n3
8.0668549729722E+21
n4
1.6178527778803E+29
n5
3.244694022224E+36
2 √n
4478.3432204332
3 √n
271.6928753032
4 √n
66.92042453865
5 √n
28.870011039373
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 71119 , 142238 , 213357 , 426714 , 3342593 , 6685186 , 10027779 , 20055558
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20055557
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20055558 can be divided by 16 positive divisors.
The sum of these divisors (counting 20055558) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100000011000000110
3
Ternary
1101201221001110
4
Quaternary
1030200120012
5
Quinary
20113234213
6
Senary
1553505450
8
Octal
114403006
10
Decimal
20055558
12
Duodecimal
6872286
16
Hexadecimal
1320606
20
Vigesimal
656ihi
36
Base36
bxuyu
md5
b3a7437af81d9c48e8163c8e0de83cae
sha1
5cda150808fdf1cfd349c23ce66c6a7188c0dd40
sha256
4f469cc94b597d3610a2624dabdca463241f1f7e04fca91c236fc448bde2df7b
sha512
ebb9129b49ec931aa50f421f781a7eb032a8a63df4f1e813028a546d6c82545236561ec43400bf58bf38309648637e9e4cf6f8558f011ea3f9b106916b42db60
ripemd-160
7c3bd79db6357b603fd3988f443e52ae6cbea99e
Diameter
40111116
Circumference
126012787.35289
Area
1.2636283827488E+15
Volume
3.3790363094218E+22
Surface area
5.054513530995E+15
Circumference
126012787.35289
Perimeter
80222232
Area
402225406691364
Diagonal
28362842.12456
Surface area
2413352440148184
Volume
8.0668549729722E+21
Space diagonal
34737245.430144
Perimeter
60166674
Area
1.7416871012112E+14
Altitude
17368622.715072
Surface area
1.7416871012112E+14
Volume
9.5068797570618E+20
Height
9454280.7081867