78443320 (number)

78443320 is an even 8-digits composite number following 78443319 and preceding 78443321. In scientific notation, it is written as 7.8443320 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 31377312 positive integers (up to 78443320) that are relatively prime to 78443320.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-three thousand three hundred twenty

Notation

Scientific notation 7.8443320 × 10^7
Engineering notation 7.8443320 × 10^6

Prime Factorization of 78443320

Prime Factorization 2 × 2 × 2 × 5 × 1961083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19610830
Product of the distinct prime numbers

The prime factorization of 78443320 is 2 × 2 × 2 × 5 × 1961083. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78443320)

Multiplication

n×y
n×2 156886640
n×3 235329960
n×4 313773280
n×5 392216600

Division

n÷y
n÷2 39221660
n÷3 26147773.333333
n÷3 19610830
n÷5 15688664

Exponentiation

ny
n2 6153354452622400
n3 4.8268955240048E+23
n4 3.7863771019608E+31
n5 2.9701599064978E+39

Nth Root

y√n
2√n 8856.8233582927
3√n 428.07380740124
4√n 94.110697363757
5√n 37.923742864489

Divisors of 78443320

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 -78443319
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 78443320 can be divided by 16 positive divisors. The sum of these divisors (counting 78443320) is 1, the average is 0.0625.

Base conversion 78443320

Base System Value
2 Binary 100101011001111001100111000
3 Ternary 12110121100000011
4 Quaternary 10223033030320
5 Quinary 130040141240
6 Senary 11441151304
8 Octal 453171470
10 Decimal 78443320
12 Duodecimal 2232b534
16 Hexadecimal 4acf338
20 Vigesimal 14a5860
36 Base36 1apb94

Cryptographic Hash Functions

md5 5264f04bcb2dfb3430cd90b88e4e0186
sha1 e14a7787fcbf9504f20d0035d993a153da8bb71f
sha256 94cce1e40e78e2efceb65081b99e97e8417bd789e573dc2cd9e477f22731d34a
sha512 1fb17c8e4e2cd7a75972d4e905abd752714421dbc91ad6f3e30cb76a50de10b694d927031697bf13c545eec7b7486193644232d60f58465d4cb0ff1703c9c731
ripemd-160 90ee0723012477979a17d69d7d03ed4bea71ca1e

78443320 as geometric shapes

Circle

Radius = n
Diameter 156886640
Circumference 492873915.67039
Area 1.9331333143293E+16

Sphere

Radius = n
Volume 2.0218852690479E+24
Surface area 7.732533257317E+16
Circumference 492873915.67039

Square

Length = n
Perimeter 313773280
Area 6153354452622400
Diagonal 110935607.02157

Cube

Length = n
Surface area 36920126715734400
Volume 4.8268955240048E+23
Space diagonal 135867815.75438

Equilateral Triangle

Length = n
Perimeter 235329960
Area 2.6644806372305E+15
Altitude 67933907.877192

Triangular Pyramid

Length = n
Surface area 2.6644806372305E+15
Volume 5.6885509285047E+22
Height 36978535.673858