20402164 is an even 8-digits composite number following 20402163
and preceding 20402165 . In scientific notation, it is written as 2.0402164 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors.
There are 10201080 positive integers (up to 20402164) that are relatively prime to 20402164.
20402164 has 6 divisors, whose sum is 35703794
The reverse of 20402164 is 46120402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million four hundred two thousand one hundred sixty-four
Scientific notation
2.0402164 × 10^7
Engineering notation
2.0402164 × 10^6
Prime Factorization
2 × 2 × 5100541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10201082
Product of the distinct prime numbers
The prime factorization of 20402164 is 2 × 2 × 5100541.
Since it has a total of 3 prime factors.
1 , 7 , 73 , 41 , 376 , 83 , 6554 , 33 , 11289 , 48442 , 202006 , 3267 , 7517225 , 3021468 , 67176010 , 14275008 , 536434128 , 568609962 , 6580344040 , 6208155348
n×2
40804328
n×3
61206492
n×4
81608656
n×5
102010820
n÷2
10201082
n÷3
6800721.3333333
n÷3
5100541
n÷5
4080432.8
n2
416248295882896
n3
8.4923659973234E+21
n4
1.7326264382541E+29
n5
3.5349328743997E+36
2 √n
4516.8754687284
3 √n
273.24910287162
4 √n
67.207703938822
5 √n
28.969116270382
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402164 can be divided by 6 positive divisors.
The sum of these divisors (counting 20402164) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110100111111110100
3
Ternary
1102101112111201
4
Quaternary
1031310333310
5
Quinary
20210332124
6
Senary
2005142244
8
Octal
115647764
10
Decimal
20402164
12
Duodecimal
69ba984
16
Hexadecimal
1374ff4
20
Vigesimal
67a584
36
Base36
c5aes
md5
6562af54dfee86974e2fbd616d548d3e
sha1
cea915dc35d85e0320908d776f8c25b825ffcc92
sha256
5eddc69136c5168530bf9479068d90419bed9ac66264df0f6d943bc77ae50fe2
sha512
57b5c339c68ee2ae65c45f419cf8f0c0748584f902eea8b9368df9e4a832ce01ff2c650d5fb68af56922bb19ed1fcea9d2e2dcd3cafe32b7eb2fc285d43a8b0a
ripemd-160
7382bcdbd83e1f87e15cf7583842d0060bed67b2
Diameter
40804328
Circumference
128190577.07947
Area
1.307682588415E+15
Volume
3.5572739505049E+22
Surface area
5.2307303536599E+15
Circumference
128190577.07947
Perimeter
81608656
Area
416248295882896
Diagonal
28853017.03056
Surface area
2497489775297376
Volume
8.4923659973234E+21
Space diagonal
35337584.632353
Perimeter
61206492
Area
1.8024079925828E+14
Altitude
17668792.316176
Surface area
1.8024079925828E+14
Volume
1.0008349308376E+21
Height
9617672.34352