78341728 (number)

78341728 is an even 8-digits composite number following 78341727 and preceding 78341729. In scientific notation, it is written as 7.8341728 × 10^7. The sum of its digits is 40. It has a total of 8 prime factors and 48 positive divisors. There are 37739520 positive integers (up to 78341728) that are relatively prime to 78341728.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred forty-one thousand seven hundred twenty-eight

Notation

Scientific notation 7.8341728 × 10^7
Engineering notation 7.8341728 × 10^6

Prime Factorization of 78341728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 37 × 127 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4896358
Product of the distinct prime numbers

The prime factorization of 78341728 is 2 × 2 × 2 × 2 × 2 × 37 × 127 × 521. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78341728)

Multiplication

n×y
n×2 156683456
n×3 235025184
n×4 313366912
n×5 391708640

Division

n÷y
n÷2 39170864
n÷3 26113909.333333
n÷3 19585432
n÷5 15668345.6

Exponentiation

ny
n2 6137426346025984
n3 4.808165854204E+23
n4 3.7668002152894E+31
n5 2.9509763789654E+39

Nth Root

y√n
2√n 8851.086261019
3√n 427.88892800076
4√n 94.080211846164
5√n 37.913914758497

Divisors of 78341728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78341727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78341728 can be divided by 48 positive divisors. The sum of these divisors (counting 78341728) is 1, the average is 0.020833333333333.

Base conversion 78341728

Base System Value
2 Binary 100101010110110011001100000
3 Ternary 12110102011122111
4 Quaternary 10222312121200
5 Quinary 130023413403
6 Senary 11435045104
8 Octal 452663140
10 Decimal 78341728
12 Duodecimal 222a0794
16 Hexadecimal 4ab6660
20 Vigesimal 149ce68
36 Base36 1an4v4

Cryptographic Hash Functions

md5 d1c579eebf72db1dfe559b7d003c4ffe
sha1 859f0f21b9d64b52d0789817cff6e4677ebfb6c8
sha256 5f3f97f008442a5e3820d4e877c3fc7d0180323a3f9f4986a4e57145c389370b
sha512 1b8f4ab918cc158603b0c069bf3cc61fa4adcfcab6201dfc7f2dac9380033e568bca5f4a79d1d9ac9fa198402084579e13165a5df38a53ad0652a6e8106abe00
ripemd-160 1b92a44677e988a5dac79e03ac63021619f53b0e

78341728 as geometric shapes

Circle

Radius = n
Diameter 156683456
Circumference 492235594.30866
Area 1.9281293520624E+16

Sphere

Radius = n
Volume 2.0140398033078E+24
Surface area 7.7125174082495E+16
Circumference 492235594.30866

Square

Length = n
Perimeter 313366912
Area 6137426346025984
Diagonal 110791934.23734

Cube

Length = n
Surface area 36824558076155904
Volume 4.808165854204E+23
Space diagonal 135691853.24874

Equilateral Triangle

Length = n
Perimeter 235025184
Area 2.6575835647572E+15
Altitude 67845926.624371

Triangular Pyramid

Length = n
Surface area 2.6575835647572E+15
Volume 5.6664778009621E+22
Height 36930644.745781