20577428 is an even 8-digits composite number following 20577427
and preceding 20577429 . In scientific notation, it is written as 2.0577428 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 9956760 positive integers (up to 20577428) that are relatively prime to 20577428.
20577428 has 12 divisors, whose sum is 37172352
The reverse of 20577428 is 82477502
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million five hundred seventy-seven thousand four hundred twenty-eight
Scientific notation
2.0577428 × 10^7
Engineering notation
2.0577428 × 10^6
Prime Factorization
2 × 2 × 31 × 165947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10288714
Product of the distinct prime numbers
The prime factorization of 20577428 is 2 × 2 × 31 × 165947.
Since it has a total of 4 prime factors.
5 , 3 , 65 , 50 , 568 , 489 , 617 , 631 , 50419 , 82333 , 765173 , 553351 , 5966189 , 6804896 , 42181573 , 12927723 , 754842176 , 705484221 , 6114141773 , 7439224237
n×2
41154856
n×3
61732284
n×4
82309712
n×5
102887140
n÷2
10288714
n÷3
6859142.6666667
n÷3
5144357
n÷5
4115485.6
n2
423430543095184
n3
8.713111513542E+21
n4
1.7929342482588E+29
n5
3.689397540228E+36
2 √n
4536.2350027308
3 √n
274.02931826157
4 √n
67.351577581604
5 √n
29.018717736537
1 , 2 , 4 , 31 , 62 , 124 , 165947 , 331894 , 663788 , 5144357 , 10288714 , 20577428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20577427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20577428 can be divided by 12 positive divisors.
The sum of these divisors (counting 20577428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110011111110010010100
3
Ternary
1102201102220222
4
Quaternary
1032133302110
5
Quinary
20231434203
6
Senary
2013013512
8
Octal
116376224
10
Decimal
20577428
12
Duodecimal
6a84298
16
Hexadecimal
139fc94
20
Vigesimal
68c3b8
36
Base36
c91n8
md5
475b0ce147b4ea5475f5b2e7034264c7
sha1
0a0c9512738d91668db19017d65972c4298e5033
sha256
ed989b451f16deac49fa2eec7445dd6f59db777b7e9350caa33e001b37c3d3fd
sha512
bd310ae262dc597d48b8ea266ee11e9942f09628e85fcee72fafe5ee60906385909f40228e1799d9ac021d59c1c2480447728d7fbf6ff1c7d365383062f1ab07
ripemd-160
ca0cf771970b4f8e31400e55cbbfc2e2a08c095e
Diameter
41154856
Circumference
129291793.26915
Area
1.3302462834934E+15
Volume
3.6497396161136E+22
Surface area
5.3209851339735E+15
Circumference
129291793.26915
Perimeter
82309712
Area
423430543095184
Diagonal
29100877.756356
Surface area
2540583258571104
Volume
8.713111513542E+21
Space diagonal
35641150.78509
Perimeter
61732284
Area
1.8335080352934E+14
Altitude
17820575.392545
Surface area
1.8335080352934E+14
Volume
1.02685003941E+21
Height
9700292.585452