20342780 (number)

20342780 is an even 8-digits composite number following 20342779 and preceding 20342781. In scientific notation, it is written as 2.0342780 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 8137104 positive integers (up to 20342780) that are relatively prime to 20342780.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand seven hundred eighty

Notation

Scientific notation 2.0342780 × 10^7
Engineering notation 2.0342780 × 10^6

Prime Factorization of 20342780

Prime Factorization 2 × 2 × 5 × 1017139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10171390
Product of the distinct prime numbers

The prime factorization of 20342780 is 2 × 2 × 5 × 1017139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 26, 90, 503, 489, 5045, 4742, 72888, 86398, 145688, 518276, 4035692, 2702613, 25828185, 57917265, 133312297, 590888462, 9238443868, 1939973658

Basic calculations (n = 20342780)

Multiplication

n×y
n×2 40685560
n×3 61028340
n×4 81371120
n×5 101713900

Division

n÷y
n÷2 10171390
n÷3 6780926.6666667
n÷3 5085695
n÷5 4068556

Exponentiation

ny
n2 413828698128400
n3 8.4184261637125E+21
n4 1.7125419139465E+29
n5 3.4837863396192E+36

Nth Root

y√n
2√n 4510.2971077303
3√n 272.98373243198
4√n 67.158745578891
5√n 28.952232684903

Divisors of 20342780

1, 2, 4, 5, 10, 20, 1017139, 2034278, 4068556, 5085695, 10171390, 20342780

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 -20342779
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 20342780 can be divided by 12 positive divisors. The sum of these divisors (counting 20342780) is 1, the average is 0.083333333333333.

Base conversion 20342780

Base System Value
2 Binary 1001101100110011111111100
3 Ternary 1102021112001022
4 Quaternary 1031212133330
5 Quinary 20201432110
6 Senary 2004003312
8 Octal 115463774
10 Decimal 20342780
12 Duodecimal 6990538
16 Hexadecimal 13667fc
20 Vigesimal 672gj0
36 Base36 c40l8

Cryptographic Hash Functions

md5 56a28793f1c73de9e1c3426d79ffa74c
sha1 d12a2fe34287f4eee1d230a18329e4b7bf8918fd
sha256 3b50c1eebb77703a2c49aa11f6ccbfe77574a661e4f03ac7fa43268a0215a9da
sha512 825906c6871726bbc7808b21fcec8344b738d550589c175be616137169e7969d6c2e6158074cb9b7ed16cad279e9f24a0d7543afb1a99821bc47c35996f13514
ripemd-160 a0645b3772818adf63f5dd0fb32ed39c103b4842

20342780 as geometric shapes

Circle

Radius = n
Diameter 40685560
Circumference 127817456.40319
Area 1.3000811978848E+15

Sphere

Radius = n
Volume 3.5263021054276E+22
Surface area 5.2003247915392E+15
Circumference 127817456.40319

Square

Length = n
Perimeter 81371120
Area 413828698128400
Diagonal 28769035.372372

Cube

Length = n
Surface area 2482972188770400
Volume 8.4184261637125E+21
Space diagonal 35234728.527196

Equilateral Triangle

Length = n
Perimeter 61028340
Area 1.7919308269712E+14
Altitude 17617364.263598

Triangular Pyramid

Length = n
Surface area 1.7919308269712E+14
Volume 9.9212103787989E+20
Height 9589678.4574574