20718042 (number)

20718042 is an even 8-digits composite number following 20718041 and preceding 20718043. In scientific notation, it is written as 2.0718042 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6878000 positive integers (up to 20718042) that are relatively prime to 20718042.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighteen thousand forty-two

Notation

Scientific notation 2.0718042 × 10^7
Engineering notation 2.0718042 × 10^6

Prime Factorization of 20718042

Prime Factorization 2 × 3 × 251 × 13757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20718042
Product of the distinct prime numbers

The prime factorization of 20718042 is 2 × 3 × 251 × 13757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 55, 64, 532, 973, 3828, 8539, 7851, 33149, 215084, 412335, 3221904, 7107705, 8114441, 40527740, 409918749, 98066825, 6389475425, 6047226616

Basic calculations (n = 20718042)

Multiplication

n×y
n×2 41436084
n×3 62154126
n×4 82872168
n×5 103590210

Division

n÷y
n÷2 10359021
n÷3 6906014
n÷3 5179510.5
n÷5 4143608.4

Exponentiation

ny
n2 429237264313764
n3 8.8929556700177E+21
n4 1.8424462907556E+29
n5 3.817187963462E+36

Nth Root

y√n
2√n 4551.7075916627
3√n 274.65208674873
4√n 67.466344140339
5√n 29.058269133973

Divisors of 20718042

1, 2, 3, 6, 251, 502, 753, 1506, 13757, 27514, 41271, 82542, 3453007, 6906014, 10359021, 20718042

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 -20718041
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 20718042 can be divided by 16 positive divisors. The sum of these divisors (counting 20718042) is 1, the average is 0.0625.

Base conversion 20718042

Base System Value
2 Binary 1001111000010000111011010
3 Ternary 1102222120210220
4 Quaternary 1033002013122
5 Quinary 20300434132
6 Senary 2020020510
8 Octal 117020732
10 Decimal 20718042
12 Duodecimal 6b31736
16 Hexadecimal 13c21da
20 Vigesimal 699f22
36 Base36 cc256

Cryptographic Hash Functions

md5 7bce1ce41d4436cbe86b73363603550e
sha1 a5ae487889bb07b6c56d61b4c18d6acdd007ee96
sha256 fe288941599d29e7c0cc97bf6ba9e43d2c09f67e6eb0e022cb4a9ce9f4719bd2
sha512 8f9fb686d109a2fe6d904fbdbe3882a3e1620db36431320bf41787ca4efd9f1451864f782c726884855bb4fb3b322004ea6bcafc0a74b3bee9a5e8280c1154e9
ripemd-160 ceec4e99314027dbff9f2ee1190fb2e72964e5a1

20718042 as geometric shapes

Circle

Radius = n
Diameter 41436084
Circumference 130175297.08793
Area 1.3484886362151E+15

Sphere

Radius = n
Volume 3.725072560217E+22
Surface area 5.3939545448604E+15
Circumference 130175297.08793

Square

Length = n
Perimeter 82872168
Area 429237264313764
Diagonal 29299735.982215

Cube

Length = n
Surface area 2575423585882584
Volume 8.8929556700177E+21
Space diagonal 35884701.377346

Equilateral Triangle

Length = n
Perimeter 62154126
Area 1.8586518757333E+14
Altitude 17942350.688673

Triangular Pyramid

Length = n
Surface area 1.8586518757333E+14
Volume 1.0480448765101E+21
Height 9766578.6607385