78164944 (number)

78164944 is an even 8-digits composite number following 78164943 and preceding 78164945. In scientific notation, it is written as 7.8164944 × 10^7. The sum of its digits is 43. It has a total of 8 prime factors and 80 positive divisors. There are 32417280 positive integers (up to 78164944) that are relatively prime to 78164944.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-four thousand nine hundred forty-four

Notation

Scientific notation 7.8164944 × 10^7
Engineering notation 7.8164944 × 10^6

Prime Factorization of 78164944

Prime Factorization 2 × 2 × 2 × 2 × 11 × 13 × 269 × 127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9770618
Product of the distinct prime numbers

The prime factorization of 78164944 is 2 × 2 × 2 × 2 × 11 × 13 × 269 × 127. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78164944)

Multiplication

n×y
n×2 156329888
n×3 234494832
n×4 312659776
n×5 390824720

Division

n÷y
n÷2 39082472
n÷3 26054981.333333
n÷3 19541236
n÷5 15632988.8

Exponentiation

ny
n2 6109758470523136
n3 4.7756892870197E+23
n4 3.7329148568129E+31
n5 2.9178308073955E+39

Nth Root

y√n
2√n 8841.0940499465
3√n 427.56683108704
4√n 94.027092106193
5√n 37.896788172637

Divisors of 78164944

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78164943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78164944 can be divided by 80 positive divisors. The sum of these divisors (counting 78164944) is 1, the average is 0.0125.

Base conversion 78164944

Base System Value
2 Binary 100101010001011001111010000
3 Ternary 12110002012010221
4 Quaternary 10222023033100
5 Quinary 130002234234
6 Senary 11431202424
8 Octal 452131720
10 Decimal 78164944
12 Duodecimal 22216414
16 Hexadecimal 4a8b3d0
20 Vigesimal 148ac74
36 Base36 1ajcgg

Cryptographic Hash Functions

md5 ba00088c8d0ab4de3f91ab5d9bf3ff42
sha1 9b45d9d14d8f6eda692a2fcc2911393d13e7d78d
sha256 592e84b9a35640364a1efbb29fe3b8cd74d6ad337b9853c7c8bd8e665920aa2e
sha512 1a0f4393cfb1295b1a2a37557000b9a9f18fc291a95bab8528dfc850d6ce87663f258007afed363e2c62374f0eaad6bf572ca3ed773b480d86baf5997823dc0d
ripemd-160 d63c859f3c64cf40d2ebeb0f7ac81ce49c0eb815

78164944 as geometric shapes

Circle

Radius = n
Diameter 156329888
Circumference 491124827.67732
Area 1.9194372326203E+16

Sphere

Radius = n
Volume 2.0004360506571E+24
Surface area 7.6777489304814E+16
Circumference 491124827.67732

Square

Length = n
Perimeter 312659776
Area 6109758470523136
Diagonal 110541923.90693

Cube

Length = n
Surface area 36658550823138816
Volume 4.7756892870197E+23
Space diagonal 135385654.37878

Equilateral Triangle

Length = n
Perimeter 234494832
Area 2.6456030232301E+15
Altitude 67692827.189388

Triangular Pyramid

Length = n
Surface area 2.6456030232301E+15
Volume 5.6282037994859E+22
Height 36847307.968978