20179430 is an even 8-digits composite number following 20179429
and preceding 20179431 . In scientific notation, it is written as 2.0179430 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7853472 positive integers (up to 20179430) that are relatively prime to 20179430.
20179430 has 16 divisors, whose sum is 37305360
The reverse of 20179430 is 03497102
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred seventy-nine thousand four hundred thirty
Scientific notation
2.0179430 × 10^7
Engineering notation
2.0179430 × 10^6
Prime Factorization
2 × 5 × 37 × 54539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20179430
Product of the distinct prime numbers
The prime factorization of 20179430 is 2 × 5 × 37 × 54539.
Since it has a total of 4 prime factors.
5 , 7 , 56 , 84 , 900 , 220 , 446 , 4724 , 30620 , 56917 , 927849 , 260629 , 4127150 , 1702705 , 14601622 , 95655625 , 329133832 , 591015260 , 3644255241 , 305118876
n×2
40358860
n×3
60538290
n×4
80717720
n×5
100897150
n÷2
10089715
n÷3
6726476.6666667
n÷3
5044857.5
n÷5
4035886
n2
407209395124900
n3
8.2172534842653E+21
n4
1.6581949147799E+29
n5
3.3461428209156E+36
2 √n
4492.1520455123
3 √n
272.25109274687
4 √n
67.023518599908
5 √n
28.905586049213
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 54539 , 109078 , 272695 , 545390 , 2017943 , 4035886 , 10089715 , 20179430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20179429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20179430 can be divided by 16 positive divisors.
The sum of these divisors (counting 20179430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110100111100110
3
Ternary
1101222012222022
4
Quaternary
1030332213212
5
Quinary
20131220210
6
Senary
2000303142
8
Octal
114764746
10
Decimal
20179430
12
Duodecimal
6911ab2
16
Hexadecimal
133e9e6
20
Vigesimal
6628ba
36
Base36
c0ijq
md5
d1a084ba3a353ffd2f91d392bed49e20
sha1
f3ae8101814d2825850d81f47b9c600b38cc3059
sha256
dbaa51595b132eecbb24806ae13bf7dfef601ab7370c53c3ca40e049a7ba4709
sha512
4da8b837c8a405b52c816ce834a5778ec24d18edbe4d767d4cd072e0444b035e510d12e0e804346b7d85131471f0e8b5af23e28045f7b5595c6fb70414f1fdb7
ripemd-160
be2efd3527353fd2cd249cb573e1b28ee96aeb67
Diameter
40358860
Circumference
126791098.08326
Area
1.2792860441971E+15
Volume
3.4420350905137E+22
Surface area
5.1171441767885E+15
Circumference
126791098.08326
Perimeter
80717720
Area
407209395124900
Diagonal
28538023.586959
Surface area
2443256370749400
Volume
8.2172534842653E+21
Space diagonal
34951798.02778
Perimeter
60538290
Area
1.7632684041893E+14
Altitude
17475899.01389
Surface area
1.7632684041893E+14
Volume
9.6841261024213E+20
Height
9512674.5289862