20020105 is an odd 8-digits composite number following 20020104
and preceding 20020106 . In scientific notation, it is written as 2.0020105 × 10^7.
The sum of its digits is 10. It has a total of 3 prime factors and 8 positive divisors.
There are 13571712 positive integers (up to 20020105) that are relatively prime to 20020105.
20020105 has 8 divisors, whose sum is 20826720
The reverse of 20020105 is 50102002
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 10
Digital Root 1
Name
twenty million twenty thousand one hundred five
Scientific notation
2.0020105 × 10^7
Engineering notation
2.0020105 × 10^6
Prime Factorization
35 × 89 × 6427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20020105
Product of the distinct prime numbers
The prime factorization of 20020105 is 35 × 89 × 6427.
Since it has a total of 3 prime factors.
4 , 10 , 23 , 78 , 484 , 336 , 3082 , 1208 , 18082 , 60686 , 860318 , 318890 , 2032094 , 1558692 , 15465339 , 60586620 , 476391398 , 191936350 , 4263961219 , 2563828109
n×2
40040210
n×3
60060315
n×4
80080420
n×5
100100525
n÷2
10010052.5
n÷3
6673368.3333333
n÷3
5005026.25
n÷5
4004021
n2
400804604211025
n3
8.0241502607882E+21
n4
1.6064433075676E+29
n5
3.216116369405E+36
2 √n
4474.3831977156
3 √n
271.53268680909
4 √n
66.890830445702
5 √n
28.859796883251
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
-20020104
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 20020105 can be divided by 8 positive divisors.
The sum of these divisors (counting 20020105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010111101110001001
3
Ternary
1101200010102101
4
Quaternary
1030113232021
5
Quinary
20111120410
6
Senary
1553033401
8
Octal
114275611
10
Decimal
20020105
12
Duodecimal
6855861
16
Hexadecimal
1317b89
20
Vigesimal
652a55
36
Base36
bx3m1
md5
79c942087afe2af470c126a0d1552054
sha1
22324d7b03b4695d570dca58f6294937e609d45c
sha256
dcbc8e2fead852aa890654d70c5cc0f6231fac82b15fb1089653e00dedc22e85
sha512
921ff721c484ace1755ca216cfc438e45176f85dd80d325c65805677fa37335537eb8607cd8979cd5e0db50aa4fd58add2e16b8bdb9c657bb4fec58bcdfd9d89
ripemd-160
8518ea45b2c508f254e2530cfa8d8f0438c8bfea
Diameter
40040210
Circumference
125790029.58419
Area
1.2591648001143E+15
Volume
3.3611482014124E+22
Surface area
5.0366592004573E+15
Circumference
125790029.58419
Perimeter
80080420
Area
400804604211025
Diagonal
28312704.011133
Surface area
2404827625266150
Volume
8.0241502607882E+21
Space diagonal
34675839.032864
Perimeter
60060315
Area
1.7355348460026E+14
Altitude
17337919.516432
Surface area
1.7355348460026E+14
Volume
9.4565517711052E+20
Height
9437568.0037111