78996816 (number)

78996816 is an even 8-digits composite number following 78996815 and preceding 78996817. In scientific notation, it is written as 7.8996816 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 80 positive divisors. There are 26070912 positive integers (up to 78996816) that are relatively prime to 78996816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8996816 × 10^7
Engineering notation 7.8996816 × 10^6

Prime Factorization of 78996816

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 107 × 1709

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9874602
Product of the distinct prime numbers

The prime factorization of 78996816 is 2 × 2 × 2 × 2 × 9 × 3 × 107 × 1709. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78996816)

Multiplication

n×y
n×2 157993632
n×3 236990448
n×4 315987264
n×5 394984080

Division

n÷y
n÷2 39498408
n÷3 26332272
n÷3 19749204
n÷5 15799363.2

Exponentiation

ny
n2 6240496938137856
n3 4.9297938837064E+23
n4 3.8943802034908E+31
n5 3.076436363692E+39

Nth Root

y√n
2√n 8888.015301517
3√n 429.07827805306
4√n 94.276271147712
5√n 37.977110431258

Divisors of 78996816

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 -78996815
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 78996816 can be divided by 80 positive divisors. The sum of these divisors (counting 78996816) is 1, the average is 0.0125.

Base conversion 78996816

Base System Value
2 Binary 100101101010110010101010000
3 Ternary 12111122110021000
4 Quaternary 10231112111100
5 Quinary 130210344231
6 Senary 11501102000
8 Octal 455262520
10 Decimal 78996816
12 Duodecimal 22557900
16 Hexadecimal 4b56550
20 Vigesimal 14dec0g
36 Base36 1b16c0

Cryptographic Hash Functions

md5 42ce4771f738543f46600fba9db5fd42
sha1 57aa76a54cc27ed2f38e4660157a550f028fe416
sha256 63a6b030d74a0b66ac280fc82028b76f8cb9d2ddfcd5b1b398c3600f3254f65f
sha512 1aaf78e988d0350e53812b12b28346e25efac1545db6c9c5968a67c337e07322ad43202682ed24a34d4bfbc76452493d5fdd8eb1a68d29a85330a288e76f2a05
ripemd-160 c895fa3e6de0b3244031570bc72533e791ea9e81

78996816 as geometric shapes

Circle

Radius = n
Diameter 157993632
Circumference 496351633.60517
Area 1.9605099335603E+16

Sphere

Radius = n
Volume 2.0649872331685E+24
Surface area 7.8420397342414E+16
Circumference 496351633.60517

Square

Length = n
Perimeter 315987264
Area 6240496938137856
Diagonal 111718368.57149

Cube

Length = n
Surface area 37442981628827136
Volume 4.9297938837064E+23
Space diagonal 136826498.94817

Equilateral Triangle

Length = n
Perimeter 236990448
Area 2.7022144403332E+15
Altitude 68413249.474085

Triangular Pyramid

Length = n
Surface area 2.7022144403332E+15
Volume 5.8098178083679E+22
Height 37239456.190497