20129967 is an odd 8-digits composite number following 20129966
and preceding 20129968 . In scientific notation, it is written as 2.0129967 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 11260800 positive integers (up to 20129967) that are relatively prime to 20129967.
20129967 has 8 divisors, whose sum is 26904240
The reverse of 20129967 is 76992102
Previous prime number is 429
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred twenty-nine thousand nine hundred sixty-seven
Scientific notation
2.0129967 × 10^7
Engineering notation
2.0129967 × 10^6
Prime Factorization
3 × 429 × 15641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20129967
Product of the distinct prime numbers
The prime factorization of 20129967 is 3 × 429 × 15641.
Since it has a total of 3 prime factors.
3 , 5 , 50 , 45 , 325 , 388 , 6265 , 2781 , 50 , 53206 , 947211 , 683493 , 1794346 , 1348127 , 36044505 , 93693627 , 494193570 , 507044191 , 7166159738 , 6445552888
n×2
40259934
n×3
60389901
n×4
80519868
n×5
100649835
n÷2
10064983.5
n÷3
6709989
n÷3
5032491.75
n÷5
4025993.4
n2
405215571421089
n3
8.1569760805927E+21
n4
1.6419965932212E+29
n5
3.3053337235655E+36
2 √n
4486.643177254
3 √n
272.02846714023
4 √n
66.982409461395
5 √n
28.891401695215
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
-20129966
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 20129967 can be divided by 8 positive divisors.
The sum of these divisors (counting 20129967) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010100010101111
3
Ternary
1101212201010100
4
Quaternary
1030302202233
5
Quinary
20123124332
6
Senary
1555242143
8
Octal
114624257
10
Decimal
20129967
12
Duodecimal
68a9353
16
Hexadecimal
13328af
20
Vigesimal
65g4i7
36
Base36
bzgdr
md5
f56f6a2f6b7fe211b014cbd3c23862a5
sha1
5898f51e9e539952947e68817777b8eea20c16cc
sha256
2534d14043aad674bed4294218772ba1daf5c820d4f6b9487a2de50ff5ce3c62
sha512
c725c7bcd11241914a1443b82feec972b4ff75a8ed80adf70ef0ebc194f34266ab6c9ef7dc24d39190d9f3b52d5abdb9863acce4633aa8eeb317edaf9d88c1fa
ripemd-160
8e13f6a6950e26c9d63b15131826e54b6e4f9243
Diameter
40259934
Circumference
126480312.88841
Area
1.2730222622967E+15
Volume
3.4167861507063E+22
Surface area
5.0920890491867E+15
Circumference
126480312.88841
Perimeter
80519868
Area
405215571421089
Diagonal
28468072.341523
Surface area
2431293428526534
Volume
8.1569760805927E+21
Space diagonal
34866125.598685
Perimeter
60389901
Area
1.7546348942985E+14
Altitude
17433062.799342
Surface area
1.7546348942985E+14
Volume
9.6130885009392E+20
Height
9489357.4471743