20402372 is an even 8-digits composite number following 20402371
and preceding 20402373 . In scientific notation, it is written as 2.0402372 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 10201184 positive integers (up to 20402372) that are relatively prime to 20402372.
20402372 has 6 divisors, whose sum is 35704158
The reverse of 20402372 is 27320402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred two thousand three hundred seventy-two
Scientific notation
2.0402372 × 10^7
Engineering notation
2.0402372 × 10^6
Prime Factorization
2 × 2 × 5100593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10201186
Product of the distinct prime numbers
The prime factorization of 20402372 is 2 × 2 × 5100593.
Since it has a total of 3 prime factors.
8 , 7 , 98 , 1 , 132 , 31 , 5318 , 5370 , 17772 , 80064 , 711105 , 328127 , 9240227 , 8172728 , 50797842 , 27758199 , 963935088 , 277305227 , 4884750803 , 5281227885
n×2
40804744
n×3
61207116
n×4
81609488
n×5
102011860
n÷2
10201186
n÷3
6800790.6666667
n÷3
5100593
n÷5
4080474.4
n2
416256783226384
n3
8.492625738908E+21
n4
1.7326970958198E+29
n5
3.5351130712235E+36
2 √n
4516.8984934355
3 √n
273.25003145972
4 √n
67.207875233752
5 √n
28.969175338152
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
-20402371
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 20402372 can be divided by 6 positive divisors.
The sum of these divisors (counting 20402372) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110101000011000100
3
Ternary
1102101112210102
4
Quaternary
1031311003010
5
Quinary
20210333442
6
Senary
2005143232
8
Octal
115650304
10
Decimal
20402372
12
Duodecimal
69bab18
16
Hexadecimal
13750c4
20
Vigesimal
67a5ic
36
Base36
c5akk
md5
121c04a7b946415347369bc703263c57
sha1
4d6d8fb909d6211bd19ebe50d894f18cc882aaba
sha256
047264eb8a734a70b926d89d253fb9ed82e225dc0642eb5fa8d2e65ecff34ce2
sha512
c34fe3e62758fdd00ea93e6238d48a6ccb0feecb89ddda6f5d22cf2605646da48e13f7d6e0e8660ed811d3c757dee53c23cc375593acc9cd284ae2d8bfa96075
ripemd-160
fe67f82c6023ae9d0bb30bfc445bfc166af14d19
Diameter
40804744
Circumference
128191883.98201
Area
1.3077092521909E+15
Volume
3.5573827508055E+22
Surface area
5.2308370087637E+15
Circumference
128191883.98201
Perimeter
81609488
Area
416256783226384
Diagonal
28853311.186981
Surface area
2497540699358304
Volume
8.492625738908E+21
Space diagonal
35337944.898921
Perimeter
61207116
Area
1.8024447438582E+14
Altitude
17668972.44946
Surface area
1.8024447438582E+14
Volume
1.0008655416769E+21
Height
9617770.3956604