78168080 (number)

78168080 is an even 8-digits composite number following 78168079 and preceding 78168081. In scientific notation, it is written as 7.8168080 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 31177728 positive integers (up to 78168080) that are relatively prime to 78168080.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-eight thousand eighty

Notation

Scientific notation 7.8168080 × 10^7
Engineering notation 7.8168080 × 10^6

Prime Factorization of 78168080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 409 × 2389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9771010
Product of the distinct prime numbers

The prime factorization of 78168080 is 2 × 2 × 2 × 2 × 5 × 409 × 2389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78168080)

Multiplication

n×y
n×2 156336160
n×3 234504240
n×4 312672320
n×5 390840400

Division

n÷y
n÷2 39084040
n÷3 26056026.666667
n÷3 19542020
n÷5 15633616

Exponentiation

ny
n2 6110248730886400
n3 4.7762641161583E+23
n4 3.7335139553299E+31
n5 2.9184161754134E+39

Nth Root

y√n
2√n 8841.2714017838
3√n 427.57254904525
4√n 94.028035190489
5√n 37.897092253762

Divisors of 78168080

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 -78168079
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 78168080 can be divided by 40 positive divisors. The sum of these divisors (counting 78168080) is 1, the average is 0.025.

Base conversion 78168080

Base System Value
2 Binary 100101010001100000000010000
3 Ternary 12110002100110002
4 Quaternary 10222030000100
5 Quinary 130002334310
6 Senary 11431225132
8 Octal 452140020
10 Decimal 78168080
12 Duodecimal 222181a8
16 Hexadecimal 4a8c010
20 Vigesimal 148b040
36 Base36 1ajevk

Cryptographic Hash Functions

md5 4f444531accfc76d39b2c5d551c70be8
sha1 4a55143e28eb4a8f5531f68d018d57d790e224a5
sha256 1d8c380b64cd572fcb371376255f58c25fd410cddfc9a3b50afd3a6b9f124997
sha512 33d8388dedb0eacc569b2f70618f8fd2b5fed235d143dfd9c63ba479f1b765cdc566da5eacbfa22818ac74c5ba3cdd278f54247e1fa3c5f056b43b9c68c7d85d
ripemd-160 315831dec6995a6dc85a4b4c3ef8166d3f8819ee

78168080 as geometric shapes

Circle

Radius = n
Diameter 156336160
Circumference 491144531.74644
Area 1.9195912524559E+16

Sphere

Radius = n
Volume 2.0006768345236E+24
Surface area 7.6783650098236E+16
Circumference 491144531.74644

Square

Length = n
Perimeter 312672320
Area 6110248730886400
Diagonal 110546358.88067

Cube

Length = n
Surface area 36661492385318400
Volume 4.7762641161583E+23
Space diagonal 135391086.09011

Equilateral Triangle

Length = n
Perimeter 234504240
Area 2.6458153121946E+15
Altitude 67695543.045054

Triangular Pyramid

Length = n
Surface area 2.6458153121946E+15
Volume 5.6288812421225E+22
Height 36848786.293555