78444768 (number)

78444768 is an even 8-digits composite number following 78444767 and preceding 78444769. In scientific notation, it is written as 7.8444768 × 10^7. The sum of its digits is 48. It has a total of 9 prime factors and 96 positive divisors. There are 23901696 positive integers (up to 78444768) that are relatively prime to 78444768.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-four thousand seven hundred sixty-eight

Notation

Scientific notation 7.8444768 × 10^7
Engineering notation 7.8444768 × 10^6

Prime Factorization of 78444768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 29 × 3 × 1483

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4902798
Product of the distinct prime numbers

The prime factorization of 78444768 is 2 × 2 × 2 × 2 × 2 × 19 × 29 × 3 × 1483. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78444768)

Multiplication

n×y
n×2 156889536
n×3 235334304
n×4 313779072
n×5 392223840

Division

n÷y
n÷2 39222384
n÷3 26148256
n÷3 19611192
n÷5 15688953.6

Exponentiation

ny
n2 6153581626573824
n3 4.8271628306565E+23
n4 3.7866566834907E+31
n5 2.9704340503208E+39

Nth Root

y√n
2√n 8856.9051027997
3√n 428.07644135001
4√n 94.111131662518
5√n 37.923882871756

Divisors of 78444768

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78444767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78444768 can be divided by 96 positive divisors. The sum of these divisors (counting 78444768) is 1, the average is 0.010416666666667.

Base conversion 78444768

Base System Value
2 Binary 100101011001111100011100000
3 Ternary 12110121101222210
4 Quaternary 10223033203200
5 Quinary 130040213033
6 Senary 11441202120
8 Octal 453174340
10 Decimal 78444768
12 Duodecimal 22330340
16 Hexadecimal 4acf8e0
20 Vigesimal 14a5bi8
36 Base36 1apcdc

Cryptographic Hash Functions

md5 d6f9a5ce213570c59478022a8b6427ad
sha1 bd7c75e7ebcf6a19408ce8fcaf9444694d84496c
sha256 355be5f16bdc9cd591382a146dd31a188e08936bc9530164a0ce0652bb110266
sha512 1064f1500f36dbeb6c628d0113f24a2aed658f99b2289be080d43c02a0ec3e2c72f0d3afc735390756c64e585dd69a2e339bfdc06c2d7870c2ba0294cd204112
ripemd-160 cc75ecb4e1dd90d23d04fc78f678af3961c9d92c

78444768 as geometric shapes

Circle

Radius = n
Diameter 156889536
Circumference 492883013.72271
Area 1.9332046831309E+16

Sphere

Radius = n
Volume 2.0219972381963E+24
Surface area 7.7328187325238E+16
Circumference 492883013.72271

Square

Length = n
Perimeter 313779072
Area 6153581626573824
Diagonal 110937654.80281

Cube

Length = n
Surface area 36921489759442944
Volume 4.8271628306565E+23
Space diagonal 135870323.76395

Equilateral Triangle

Length = n
Perimeter 235334304
Area 2.664579006437E+15
Altitude 67935161.881977

Triangular Pyramid

Length = n
Surface area 2.664579006437E+15
Volume 5.6888659524147E+22
Height 36979218.267604