78996979 (number)

78996979 is an odd 8-digits composite number following 78996978 and preceding 78996980. In scientific notation, it is written as 7.8996979 × 10^7. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 78369000 positive integers (up to 78996979) that are relatively prime to 78996979.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-six thousand nine hundred seventy-nine

Notation

Scientific notation 7.8996979 × 10^7
Engineering notation 7.8996979 × 10^6

Prime Factorization of 78996979

Prime Factorization 347 × 907 × 251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78996979
Product of the distinct prime numbers

The prime factorization of 78996979 is 347 × 907 × 251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78996979)

Multiplication

n×y
n×2 157993958
n×3 236990937
n×4 315987916
n×5 394984895

Division

n÷y
n÷2 39498489.5
n÷3 26332326.333333
n÷3 19749244.75
n÷5 15799395.8

Exponentiation

ny
n2 6240522691126441
n3 4.9298243997994E+23
n4 3.8944123458464E+31
n5 3.0764681030217E+39

Nth Root

y√n
2√n 8888.0244711634
3√n 429.07857316922
4√n 94.276319779484
5√n 37.977126103444

Divisors of 78996979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78996978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78996979 can be divided by 8 positive divisors. The sum of these divisors (counting 78996979) is 1, the average is 0.125.

Base conversion 78996979

Base System Value
2 Binary 100101101010110010111110011
3 Ternary 12111122110111001
4 Quaternary 10231112113303
5 Quinary 130210400404
6 Senary 11501102431
8 Octal 455262763
10 Decimal 78996979
12 Duodecimal 22557a17
16 Hexadecimal 4b565f3
20 Vigesimal 14dec8j
36 Base36 1b16gj

Cryptographic Hash Functions

md5 29a85760b2d3f39ba0e7903b18ea1865
sha1 e9addaea3e25876ca771afc41c93af1b4b4ce323
sha256 ae0207295a883d4c387deecb8e36bfed62fc725a9793b2b9c077452007beb17d
sha512 4b7078aae1ac2af039dccb7e7e515670a213b5ef10554bf0d7e916fc1414f93a789dd770f9fd102b4eb474b32dd5d38fdde2aa8cf28305d9c7295c5721a8407d
ripemd-160 abddf07edb20f4d5335eac5b16a3ebdbd5640cde

78996979 as geometric shapes

Circle

Radius = n
Diameter 157993958
Circumference 496352657.76437
Area 1.9605180241003E+16

Sphere

Radius = n
Volume 2.0650000157197E+24
Surface area 7.8420720964013E+16
Circumference 496352657.76437

Square

Length = n
Perimeter 315987916
Area 6240522691126441
Diagonal 111718599.0883

Cube

Length = n
Surface area 37443136146758646
Volume 4.9298243997994E+23
Space diagonal 136826781.27245

Equilateral Triangle

Length = n
Perimeter 236990937
Area 2.7022255917044E+15
Altitude 68413390.636226

Triangular Pyramid

Length = n
Surface area 2.7022255917044E+15
Volume 5.8098537719284E+22
Height 37239533.029434