20127430 is an even 8-digits composite number following 20127429
and preceding 20127431 . In scientific notation, it is written as 2.0127430 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 8050968 positive integers (up to 20127430) that are relatively prime to 20127430.
20127430 has 8 divisors, whose sum is 36229392
The reverse of 20127430 is 03472102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-seven thousand four hundred thirty
Scientific notation
2.0127430 × 10^7
Engineering notation
2.0127430 × 10^6
Prime Factorization
2 × 5 × 2012743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20127430
Product of the distinct prime numbers
The prime factorization of 20127430 is 2 × 5 × 2012743.
Since it has a total of 3 prime factors.
4 , 6 , 98 , 37 , 638 , 568 , 4024 , 108 , 67079 , 44535 , 500334 , 991938 , 9135800 , 6238348 , 77955397 , 21619477 , 542524825 , 977459800 , 3098336032 , 9086475892
n×2
40254860
n×3
60382290
n×4
80509720
n×5
100637150
n÷2
10063715
n÷3
6709143.3333333
n÷3
5031857.5
n÷5
4025486
n2
405113438404900
n3
8.1538923735539E+21
n4
1.6411689797624E+29
n5
3.3032513758339E+36
2 √n
4486.3604402678
3 √n
272.01703865294
4 √n
66.980298896525
5 √n
28.890673416014
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
-20127429
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 20127430 can be divided by 8 positive divisors.
The sum of these divisors (counting 20127430) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001111011000110
3
Ternary
1101212120122101
4
Quaternary
1030301323012
5
Quinary
20123034210
6
Senary
1555222314
8
Octal
114617306
10
Decimal
20127430
12
Duodecimal
68a799a
16
Hexadecimal
1331ec6
20
Vigesimal
65fiba
36
Base36
bzefa
md5
982718dac4746f0451f39142e8df403b
sha1
4572b4e7a24b0d04674a716d6ce75bbee5af55f8
sha256
e7cdbbac5c3fb5fd13119c4a1a4f66ff563eb6e00e2e47c745d30ce2c3bdf253
sha512
8ca8f329ac98a779cf9f8fab3a3f480fb1013ccc40d61a5b4c4f666f1caff9778f274d3ce3a17b8bb0ce2b4e06a195b03b3051843f5159a6f51ec6c8a1ea1694
ripemd-160
4bdf7b466039564d2b6efbbf4adbd30139759523
Diameter
40254860
Circumference
126464372.44729
Area
1.2727014019633E+15
Volume
3.4154944505225E+22
Surface area
5.0908056078533E+15
Circumference
126464372.44729
Perimeter
80509720
Area
405113438404900
Diagonal
28464484.481715
Surface area
2430680630429400
Volume
8.1538923735539E+21
Space diagonal
34861731.385786
Perimeter
60382290
Area
1.7541926453655E+14
Altitude
17430865.692893
Surface area
1.7541926453655E+14
Volume
9.6094543173421E+20
Height
9488161.493905