78668746 (number)

78668746 is an even 8-digits composite number following 78668745 and preceding 78668747. In scientific notation, it is written as 7.8668746 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 35933184 positive integers (up to 78668746) that are relatively prime to 78668746.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8668746 × 10^7
Engineering notation 7.8668746 × 10^6

Prime Factorization of 78668746

Prime Factorization 2 × 13 × 97 × 31193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78668746
Product of the distinct prime numbers

The prime factorization of 78668746 is 2 × 13 × 97 × 31193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78668746)

Multiplication

n×y
n×2 157337492
n×3 236006238
n×4 314674984
n×5 393343730

Division

n÷y
n÷2 39334373
n÷3 26222915.333333
n÷3 19667186.5
n÷5 15733749.2

Exponentiation

ny
n2 6188771597212516
n3 4.8686290083313E+23
n4 3.8300893882464E+31
n5 3.0130832924125E+39

Nth Root

y√n
2√n 8869.5403488569
3√n 428.48347336828
4√n 94.178237129694
5√n 37.94551447619

Divisors of 78668746

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 -78668745
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 78668746 can be divided by 16 positive divisors. The sum of these divisors (counting 78668746) is 1, the average is 0.0625.

Base conversion 78668746

Base System Value
2 Binary 100101100000110001111001010
3 Ternary 12111000210020021
4 Quaternary 10230012033022
5 Quinary 130114344441
6 Senary 11450051054
8 Octal 454061712
10 Decimal 78668746
12 Duodecimal 22419a8a
16 Hexadecimal 4b063ca
20 Vigesimal 14bdbh6
36 Base36 1au56y

Cryptographic Hash Functions

md5 4b11a72e341074170f9fb8422946844f
sha1 7dfcfc7ce9ec95783972108ca67cb83b84b3b638
sha256 486fbfd6a8ca8293d38de153fd012a8b957f9b278b374efe0f3d969b1bc5380f
sha512 6c0439bea0a18ad78937809a0c77717f23a99c187d647fde5a6102e2e77963df1e6987cefcf4b8f90159382b0b5089f4539386b0aaa6fa6c57833bbe141eb06c
ripemd-160 b4af54c93586a4c140d348d7547f1726101e2f8a

78668746 as geometric shapes

Circle

Radius = n
Diameter 157337492
Circumference 494290309.00144
Area 1.9442599384548E+16

Sphere

Radius = n
Volume 2.0393665500837E+24
Surface area 7.7770397538192E+16
Circumference 494290309.00144

Square

Length = n
Perimeter 314674984
Area 6188771597212516
Diagonal 111254407.52808

Cube

Length = n
Surface area 37132629583275096
Volume 4.8686290083313E+23
Space diagonal 136258265.03973

Equilateral Triangle

Length = n
Perimeter 236006238
Area 2.6798167107028E+15
Altitude 68129132.519865

Triangular Pyramid

Length = n
Surface area 2.6798167107028E+15
Volume 5.7377343114543E+22
Height 37084802.509361