78422020 (number)

78422020 is an even 8-digits composite number following 78422019 and preceding 78422021. In scientific notation, it is written as 7.8422020 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 29523456 positive integers (up to 78422020) that are relatively prime to 78422020.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twenty-two thousand twenty

Notation

Scientific notation 7.8422020 × 10^7
Engineering notation 7.8422020 × 10^6

Prime Factorization of 78422020

Prime Factorization 2 × 2 × 5 × 17 × 230653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39211010
Product of the distinct prime numbers

The prime factorization of 78422020 is 2 × 2 × 5 × 17 × 230653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 88, 89, 395, 285, 5629, 7413, 19833, 35210, 244643, 99209, 2013414, 9011531, 25742983, 45009288, 543533216, 791045424, 8118993773, 316995488

Basic calculations (n = 78422020)

Multiplication

n×y
n×2 156844040
n×3 235266060
n×4 313688080
n×5 392110100

Division

n÷y
n÷2 39211010
n÷3 26140673.333333
n÷3 19605505
n÷5 15684404

Exponentiation

ny
n2 6150013220880400
n3 4.8229645980815E+23
n4 3.7822662617004E+31
n5 2.9661296042039E+39

Nth Root

y√n
2√n 8855.6208139238
3√n 428.03505841449
4√n 94.104308158149
5√n 37.921683126394

Divisors of 78422020

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 230653, 461306, 922612, 1153265, 2306530, 3921101, 4613060, 7842202, 15684404, 19605505, 39211010, 78422020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78422019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78422020 can be divided by 24 positive divisors. The sum of these divisors (counting 78422020) is 1, the average is 0.041666666666667.

Base conversion 78422020

Base System Value
2 Binary 100101011001010000000000100
3 Ternary 12110120020210021
4 Quaternary 10223022000010
5 Quinary 130034001040
6 Senary 11440504524
8 Octal 453120004
10 Decimal 78422020
12 Duodecimal 2231b144
16 Hexadecimal 4aca004
20 Vigesimal 14a2f10
36 Base36 1aoutg

Cryptographic Hash Functions

md5 408ae2014a900013136bb88e2d153e0e
sha1 3c6ce81cba9fa1d4002dab8dcf864e9c8d5f5640
sha256 1a370af1211beea7b5cd4cf877229486d87d65513844b92694676210d3502b6e
sha512 fc26ab3b2e33a2ec6068d6342d7052b395b80ebd0a91a63bfdfd810e7035cbf12131fd1bdac8feb07c96bc3a565606e39dc08fd8b1810c8f723dfdd943b68a6d
ripemd-160 982d8a7471f8531b01214c213b80234005556825

78422020 as geometric shapes

Circle

Radius = n
Diameter 156844040
Circumference 492740083.82334
Area 1.9320836354198E+16

Sphere

Radius = n
Volume 2.0202386866475E+24
Surface area 7.7283345416792E+16
Circumference 492740083.82334

Square

Length = n
Perimeter 313688080
Area 6150013220880400
Diagonal 110905484.27269

Cube

Length = n
Surface area 36900079325282400
Volume 4.8229645980815E+23
Space diagonal 135830923.07218

Equilateral Triangle

Length = n
Perimeter 235266060
Area 2.6630338414463E+15
Altitude 67915461.536091

Triangular Pyramid

Length = n
Surface area 2.6630338414463E+15
Volume 5.6839182878768E+22
Height 36968494.757565