20137430 is an even 8-digits composite number following 20137429
and preceding 20137431 . In scientific notation, it is written as 2.0137430 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 8054968 positive integers (up to 20137430) that are relatively prime to 20137430.
20137430 has 8 divisors, whose sum is 36247392
The reverse of 20137430 is 03473102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-seven thousand four hundred thirty
Scientific notation
2.0137430 × 10^7
Engineering notation
2.0137430 × 10^6
Prime Factorization
2 × 5 × 2013743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20137430
Product of the distinct prime numbers
The prime factorization of 20137430 is 2 × 5 × 2013743.
Since it has a total of 3 prime factors.
5 , 8 , 73 , 40 , 906 , 615 , 4740 , 740 , 94424 , 97255 , 860738 , 81668 , 2508654 , 5164652 , 53170064 , 44770560 , 128814878 , 141305305 , 3437790261 , 5954376950
n×2
40274860
n×3
60412290
n×4
80549720
n×5
100687150
n÷2
10068715
n÷3
6712476.6666667
n÷3
5034357.5
n÷5
4027486
n2
405516087004900
n3
8.1660518159351E+21
n4
1.6444329681977E+29
n5
3.3114653786773E+36
2 √n
4487.4747910155
3 √n
272.06208033684
4 √n
66.988616876418
5 √n
28.893543621855
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
-20137429
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 20137430 can be divided by 8 positive divisors.
The sum of these divisors (counting 20137430) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100010111010110
3
Ternary
1101220002100202
4
Quaternary
1030310113112
5
Quinary
20123344210
6
Senary
1555340502
8
Octal
114642726
10
Decimal
20137430
12
Duodecimal
68b1732
16
Hexadecimal
13345d6
20
Vigesimal
65h3ba
36
Base36
bzm52
md5
d28b3afa9379fb759d36dadeb8f7bb0a
sha1
2c716b3f7db188a5fd956ff7ac1f4cd4b736a66a
sha256
b07addc921057ef8a0e0f7291c75815b5ad08b5e2f8e7656f942b20ca8c8c820
sha512
5dde0f1de02dd11812be11459ccc8ad50fddfd7cad60f532c64e0af09adbd56b432544d83a52823137cca8ea6c016f308e802de611816423e995c0086b95987b
ripemd-160
a2571962a015895996e201c54641705441940307
Diameter
40274860
Circumference
126527204.30036
Area
1.2739663598471E+15
Volume
3.4205877858367E+22
Surface area
5.0958654393883E+15
Circumference
126527204.30036
Perimeter
80549720
Area
405516087004900
Diagonal
28478626.617339
Surface area
2433096522029400
Volume
8.1660518159351E+21
Space diagonal
34879051.893862
Perimeter
60412290
Area
1.7559361649475E+14
Altitude
17439525.946931
Surface area
1.7559361649475E+14
Volume
9.623784357614E+20
Height
9492875.5391129