78444812 (number)

78444812 is an even 8-digits composite number following 78444811 and preceding 78444813. In scientific notation, it is written as 7.8444812 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 37517040 positive integers (up to 78444812) that are relatively prime to 78444812.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-four thousand eight hundred twelve

Notation

Scientific notation 7.8444812 × 10^7
Engineering notation 7.8444812 × 10^6

Prime Factorization of 78444812

Prime Factorization 2 × 2 × 23 × 852661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39222406
Product of the distinct prime numbers

The prime factorization of 78444812 is 2 × 2 × 23 × 852661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 38, 75, 112, 748, 4591, 9342, 40396, 25599, 325442, 650268, 3253294, 6301995, 12763024, 27460745, 364875377, 105028561, 3625910159, 6800324433

Basic calculations (n = 78444812)

Multiplication

n×y
n×2 156889624
n×3 235334436
n×4 313779248
n×5 392224060

Division

n÷y
n÷2 39222406
n÷3 26148270.666667
n÷3 19611203
n÷5 15688962.4

Exponentiation

ny
n2 6153588529715344
n3 4.8271709533888E+23
n4 3.7866651793044E+31
n5 2.9704423809748E+39

Nth Root

y√n
2√n 8856.907586737
3√n 428.07652138662
4√n 94.111144859347
5√n 37.923887126088

Divisors of 78444812

1, 2, 4, 23, 46, 92, 852661, 1705322, 3410644, 19611203, 39222406, 78444812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78444811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78444812 can be divided by 12 positive divisors. The sum of these divisors (counting 78444812) is 1, the average is 0.083333333333333.

Base conversion 78444812

Base System Value
2 Binary 100101011001111100100001100
3 Ternary 12110121102001102
4 Quaternary 10223033210030
5 Quinary 130040213222
6 Senary 11441202232
8 Octal 453174414
10 Decimal 78444812
12 Duodecimal 22330378
16 Hexadecimal 4acf90c
20 Vigesimal 14a5c0c
36 Base36 1apcek

Cryptographic Hash Functions

md5 6f36768afc572d5b7000f7c49edea5a9
sha1 8c9cce10c7752729da8ccae7ac31b6764c2a0a94
sha256 42ff0780b21c1869a76dc6362d5d9045623cabd6048d6453d8f7eec6e8521352
sha512 8dfae5abd5f784df8efdfdbe8c266e0e211be687f3c4bc81e51ae5c0109dcd49f165cba6dfe81d75dd5e92bb64e2a3af0d932feb5d703b15464df0783f825727
ripemd-160 0f6b1c7dd95a0bffac2bf7b2783510485d6f8a28

78444812 as geometric shapes

Circle

Radius = n
Diameter 156889624
Circumference 492883290.18286
Area 1.9332068518168E+16

Sphere

Radius = n
Volume 2.0220006406384E+24
Surface area 7.7328274072673E+16
Circumference 492883290.18286

Square

Length = n
Perimeter 313779248
Area 6153588529715344
Diagonal 110937717.02821

Cube

Length = n
Surface area 36921531178292064
Volume 4.8271709533888E+23
Space diagonal 135870399.97419

Equilateral Triangle

Length = n
Perimeter 235334436
Area 2.664581995585E+15
Altitude 67935199.987094

Triangular Pyramid

Length = n
Surface area 2.664581995585E+15
Volume 5.6888755251465E+22
Height 36979239.009403