78356784 (number)

78356784 is an even 8-digits composite number following 78356783 and preceding 78356785. In scientific notation, it is written as 7.8356784 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 23744320 positive integers (up to 78356784) that are relatively prime to 78356784.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred fifty-six thousand seven hundred eighty-four

Notation

Scientific notation 7.8356784 × 10^7
Engineering notation 7.8356784 × 10^6

Prime Factorization of 78356784

Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 148403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9794598
Product of the distinct prime numbers

The prime factorization of 78356784 is 2 × 2 × 2 × 2 × 3 × 11 × 148403. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78356784)

Multiplication

n×y
n×2 156713568
n×3 235070352
n×4 313427136
n×5 391783920

Division

n÷y
n÷2 39178392
n÷3 26118928
n÷3 19589196
n÷5 15671356.8

Exponentiation

ny
n2 6139785598822656
n3 4.8109385397326E+23
n4 3.769696719951E+31
n5 2.9538131163071E+39

Nth Root

y√n
2√n 8851.9367372344
3√n 427.91633733168
4√n 94.084731690293
5√n 37.915371933462

Divisors of 78356784

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78356783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78356784 can be divided by 40 positive divisors. The sum of these divisors (counting 78356784) is 1, the average is 0.025.

Base conversion 78356784

Base System Value
2 Binary 100101010111010000100110000
3 Ternary 12110102221022010
4 Quaternary 10222322010300
5 Quinary 130024404114
6 Senary 11435242520
8 Octal 452720460
10 Decimal 78356784
12 Duodecimal 222a9440
16 Hexadecimal 4aba130
20 Vigesimal 149ebj4
36 Base36 1anghc

Cryptographic Hash Functions

md5 31c9fc2479a3adaf7abe508f0c169955
sha1 ad0d8bf0bc5cc2b72c317e84473f6f0835ca5aaa
sha256 2154426c5ef62e6f2edad6c643239166d02235f457314b4688f7534dea4f3043
sha512 73616a9391ad4898ad8ffc1e6549d3ad25acf2ec5bd7f673dff092da4d5350a468d54fa46fef35fb1c9097d6365dc82d06663f9403024ecff5a6305b6abb5b54
ripemd-160 d45b5d54adcde5aa9fcb22cffda4fbe02955ac84

78356784 as geometric shapes

Circle

Radius = n
Diameter 156713568
Circumference 492330193.94664
Area 1.9288705331878E+16

Sphere

Radius = n
Volume 2.0152012231061E+24
Surface area 7.7154821327511E+16
Circumference 492330193.94664

Square

Length = n
Perimeter 313427136
Area 6139785598822656
Diagonal 110813226.63674

Cube

Length = n
Surface area 36838713592935936
Volume 4.8109385397326E+23
Space diagonal 135717931.0057

Equilateral Triangle

Length = n
Perimeter 235070352
Area 2.6586051511851E+15
Altitude 67858965.50285

Triangular Pyramid

Length = n
Surface area 2.6586051511851E+15
Volume 5.6697454421944E+22
Height 36937742.212246