20798542 (number)

20798542 is an even 8-digits composite number following 20798541 and preceding 20798543. In scientific notation, it is written as 2.0798542 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 10188288 positive integers (up to 20798542) that are relatively prime to 20798542.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand five hundred forty-two

Notation

Scientific notation 2.0798542 × 10^7
Engineering notation 2.0798542 × 10^6

Prime Factorization of 20798542

Prime Factorization 2 × 67 × 269 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20798542
Product of the distinct prime numbers

The prime factorization of 20798542 is 2 × 67 × 269 × 577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 45, 23, 803, 884, 378, 2478, 69660, 64393, 840296, 648962, 4682036, 8545502, 56700479, 90461080, 869071077, 104713518, 6843435437, 3193206051

Basic calculations (n = 20798542)

Multiplication

n×y
n×2 41597084
n×3 62395626
n×4 83194168
n×5 103992710

Division

n÷y
n÷2 10399271
n÷3 6932847.3333333
n÷3 5199635.5
n÷5 4159708.4

Exponentiation

ny
n2 432579349325764
n3 8.9970197652846E+21
n4 1.871248934631E+29
n5 3.8919249559378E+36

Nth Root

y√n
2√n 4560.5418537713
3√n 275.00734746209
4√n 67.531784026274
5√n 29.080815314212

Divisors of 20798542

1, 2, 67, 134, 269, 538, 577, 1154, 18023, 36046, 38659, 77318, 155213, 310426, 10399271, 20798542

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 -20798541
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 20798542 can be divided by 16 positive divisors. The sum of these divisors (counting 20798542) is 1, the average is 0.0625.

Base conversion 20798542

Base System Value
2 Binary 1001111010101110001001110
3 Ternary 1110010200020101
4 Quaternary 1033111301032
5 Quinary 20311023132
6 Senary 2021441314
8 Octal 117256116
10 Decimal 20798542
12 Duodecimal 6b7023a
16 Hexadecimal 13d5c4e
20 Vigesimal 69jg72
36 Base36 cds9a

Cryptographic Hash Functions

md5 7f485b1002b8e34552531e31776bd6f7
sha1 7b9de30d3e946097351bbae5f4e412715bb741ec
sha256 ad20f23fe76e5e4b42e2b6442b9e3377d8555da0c9ed7adf7a6597801c18f403
sha512 aab8681b224f86bd60c33f3c8ea0aefa3a777798c73b708c2a1bbbe92b961ef94eb15d05d7846fa54d0f4dd0064bb24e3caa477ae5b40b6f895fd5ca675b4b82
ripemd-160 6e8145907aa1132cbb895ff8cd12ab67b381197c

20798542 as geometric shapes

Circle

Radius = n
Diameter 41597084
Circumference 130681093.50516
Area 1.3589881059365E+15

Sphere

Radius = n
Volume 3.7686628265094E+22
Surface area 5.4359524237459E+15
Circumference 130681093.50516

Square

Length = n
Perimeter 83194168
Area 432579349325764
Diagonal 29413580.173986

Cube

Length = n
Surface area 2595476095954584
Volume 8.9970197652846E+21
Space diagonal 36024131.467355

Equilateral Triangle

Length = n
Perimeter 62395626
Area 1.8731235283433E+14
Altitude 18012065.733678

Triangular Pyramid

Length = n
Surface area 1.8731235283433E+14
Volume 1.0603089477504E+21
Height 9804526.7246621