20128710 (number)

20128710 is an even 8-digits composite number following 20128709 and preceding 20128711. In scientific notation, it is written as 2.0128710 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4600512 positive integers (up to 20128710) that are relatively prime to 20128710.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand seven hundred ten

Notation

Scientific notation 2.0128710 × 10^7
Engineering notation 2.0128710 × 10^6

Prime Factorization of 20128710

Prime Factorization 2 × 15 × 49 × 13693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20128710
Product of the distinct prime numbers

The prime factorization of 20128710 is 2 × 15 × 49 × 13693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 13, 7, 367, 126, 2413, 7400, 16276, 99952, 224549, 70343, 7878036, 8872085, 73197251, 91710095, 101532452, 603240903, 9628543790, 2438148094

Basic calculations (n = 20128710)

Multiplication

n×y
n×2 40257420
n×3 60386130
n×4 80514840
n×5 100643550

Division

n÷y
n÷2 10064355
n÷3 6709570
n÷3 5032177.5
n÷5 4025742

Exponentiation

ny
n2 405164966264100
n3 8.1554481080899E+21
n4 1.6415864988779E+29
n5 3.3043018575828E+36

Nth Root

y√n
2√n 4486.5030926101
3√n 272.02280482095
4√n 66.981363770903
5√n 28.891040866019

Divisors of 20128710

1, 2, 15, 30, 49, 98, 735, 1470, 13693, 27386, 205395, 410790, 670957, 1341914, 10064355, 20128710

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 -20128709
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 20128710 can be divided by 16 positive divisors. The sum of these divisors (counting 20128710) is 1, the average is 0.0625.

Base conversion 20128710

Base System Value
2 Binary 1001100110010001111000110
3 Ternary 1101212122101210
4 Quaternary 1030302033012
5 Quinary 20123104320
6 Senary 1555232250
8 Octal 114621706
10 Decimal 20128710
12 Duodecimal 68a8686
16 Hexadecimal 13323c6
20 Vigesimal 65g1fa
36 Base36 bzfeu

Cryptographic Hash Functions

md5 3fad71501ed7123dbbcb47ea7f35bd9c
sha1 36d446c56082ad263f90036a2352dfcab31c4c83
sha256 db217a7e62903408513f9e35d4a5622e949497aca15e5dd55f5e513c855175e2
sha512 ccec8a4afa90d061f04da3645937b2624112552f0acdf87f100d99ba94d80471c9db9b47b6edfd2fdb1ce9257d3ee74c3a95991868ea63d737f6733b8542b1ad
ripemd-160 a9c3c6f4a48c47e35e853ab6bcdc1d8f47f9b94c

20128710 as geometric shapes

Circle

Radius = n
Diameter 40257420
Circumference 126472414.92448
Area 1.2728632815073E+15

Sphere

Radius = n
Volume 3.416146115081E+22
Surface area 5.091453126029E+15
Circumference 126472414.92448

Square

Length = n
Perimeter 80514840
Area 405164966264100
Diagonal 28466294.675075

Cube

Length = n
Surface area 2430989797584600
Volume 8.1554481080899E+21
Space diagonal 34863948.41082

Equilateral Triangle

Length = n
Perimeter 60386130
Area 1.7544157675409E+14
Altitude 17431974.20541

Triangular Pyramid

Length = n
Surface area 1.7544157675409E+14
Volume 9.6112877680756E+20
Height 9488764.8916916