20289966 is an even 8-digits composite number following 20289965
and preceding 20289967 . In scientific notation, it is written as 2.0289966 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 6528480 positive integers (up to 20289966) that are relatively prime to 20289966.
20289966 has 24 divisors, whose sum is 42037944
The reverse of 20289966 is 66998202
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million two hundred eighty-nine thousand nine hundred sixty-six
Scientific notation
2.0289966 × 10^7
Engineering notation
2.0289966 × 10^6
Prime Factorization
2 × 3 × 29 × 29 × 4021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
699654
Product of the distinct prime numbers
The prime factorization of 20289966 is 2 × 3 × 29 × 29 × 4021.
Since it has a total of 5 prime factors.
7 , 9 , 78 , 86 , 309 , 567 , 9439 , 8300 , 28298 , 59807 , 567788 , 819994 , 2470494 , 2680843 , 62025505 , 10444843 , 142875917 , 552374367 , 3292054812 , 3092455573
n×2
40579932
n×3
60869898
n×4
81159864
n×5
101449830
n÷2
10144983
n÷3
6763322
n÷3
5072491.5
n÷5
4057993.2
n2
411682720281156
n3
8.3530283972922E+21
n4
1.6948266217809E+29
n5
3.438797453183E+36
2 √n
4504.4384777683
3 √n
272.74728723824
4 √n
67.115113631494
5 √n
28.937183870339
1 , 2 , 3 , 6 , 29 , 58 , 87 , 174 , 841 , 1682 , 2523 , 4021 , 5046 , 8042 , 12063 , 24126 , 116609 , 233218 , 349827 , 699654 , 3381661 , 6763322 , 10144983 , 20289966
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20289965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20289966 can be divided by 24 positive divisors.
The sum of these divisors (counting 20289966) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101011001100110101110
3
Ternary
1102011211121020
4
Quaternary
1031121212232
5
Quinary
20143234331
6
Senary
2002515010
8
Octal
115314656
10
Decimal
20289966
12
Duodecimal
6965a66
16
Hexadecimal
13599ae
20
Vigesimal
66g4i6
36
Base36
c2vu6
md5
077f6aa26845458c333aa5861730d0dd
sha1
09b50a0f6439d0726a4ada1c97cd04851f394c02
sha256
185962a6fef4680fc923c145ad5fe1a7c93c7999a94b8d208879fe89f5b669d8
sha512
7c6c3f141d13d446997947ff7c56a9939fa89fe1bed032b88680c31f333987406c9cf18dc9e797948f4623025316da6ea3add13437a684527e57cb03cc0291b9
ripemd-160
1c805e3235c3782316b466def220cb4610f8bb0f
Diameter
40579932
Circumference
127485616.25437
Area
1.2933394096451E+15
Volume
3.498908353088E+22
Surface area
5.1733576385806E+15
Circumference
127485616.25437
Perimeter
81159864
Area
411682720281156
Diagonal
28694345.097289
Surface area
2470096321686936
Volume
8.3530283972922E+21
Space diagonal
35143251.995845
Perimeter
60869898
Area
1.7826384703128E+14
Altitude
17571625.997923
Surface area
1.7826384703128E+14
Volume
9.8441383719485E+20
Height
9564781.6990963