20768042 (number)

20768042 is an even 8-digits composite number following 20768041 and preceding 20768043. In scientific notation, it is written as 2.0768042 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10384020 positive integers (up to 20768042) that are relatively prime to 20768042.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-eight thousand forty-two

Notation

Scientific notation 2.0768042 × 10^7
Engineering notation 2.0768042 × 10^6

Prime Factorization of 20768042

Prime Factorization 2 × 10384021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20768042
Product of the distinct prime numbers

The prime factorization of 20768042 is 2 × 10384021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20768042)

Multiplication

n×y
n×2 41536084
n×3 62304126
n×4 83072168
n×5 103840210

Division

n÷y
n÷2 10384021
n÷3 6922680.6666667
n÷3 5192010.5
n÷5 4153608.4

Exponentiation

ny
n2 431311568513764
n3 8.9574967699797E+21
n4 1.860296691338E+29
n5 3.8634719818169E+36

Nth Root

y√n
2√n 4557.1967260587
3√n 274.87285361956
4√n 67.507012421368
5√n 29.072281200611

Divisors of 20768042

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20768041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20768042 can be divided by 4 positive divisors. The sum of these divisors (counting 20768042) is 1, the average is 0.25.

Base conversion 20768042

Base System Value
2 Binary 1001111001110010100101010
3 Ternary 1110002010101202
4 Quaternary 1033032110222
5 Quinary 20304034132
6 Senary 2021044202
8 Octal 117162452
10 Decimal 20768042
12 Duodecimal 6b56662
16 Hexadecimal 13ce52a
20 Vigesimal 69g022
36 Base36 cd4q2

Cryptographic Hash Functions

md5 9abde3ac8c4a8f4cd3e79b2187e029fa
sha1 2cc30dceb1906b8205d37bd0fa6afa2441e8b661
sha256 2437e725924672144baf07e04ba3f124fdd1a8fb484b5ec8cd129ade11b60fa6
sha512 02231a60323695cdc543c767fcb366de85cb47578a9d6bb942627c27878a6491f0eec22b90b0eb79de2f2556676e11a7fe20bb0c79823ff6cf681200aa605908
ripemd-160 69fddf5a8a902e5287060dbe8037e253c7556ecb

20768042 as geometric shapes

Circle

Radius = n
Diameter 41536084
Circumference 130489456.35329
Area 1.3550052550511E+15

Sphere

Radius = n
Volume 3.7521074729497E+22
Surface area 5.4200210202045E+15
Circumference 130489456.35329

Square

Length = n
Perimeter 83072168
Area 431311568513764
Diagonal 29370446.660334

Cube

Length = n
Surface area 2587869411082584
Volume 8.9574967699797E+21
Space diagonal 35971303.917724

Equilateral Triangle

Length = n
Perimeter 62304126
Area 1.8676338763952E+14
Altitude 17985651.958862

Triangular Pyramid

Length = n
Surface area 1.8676338763952E+14
Volume 1.0556511180849E+21
Height 9790148.886778