78996818 (number)

78996818 is an even 8-digits composite number following 78996817 and preceding 78996819. In scientific notation, it is written as 7.8996818 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 38613120 positive integers (up to 78996818) that are relatively prime to 78996818.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8996818 × 10^7
Engineering notation 7.8996818 × 10^6

Prime Factorization of 78996818

Prime Factorization 2 × 53 × 2381 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78996818
Product of the distinct prime numbers

The prime factorization of 78996818 is 2 × 53 × 2381 × 313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78996818)

Multiplication

n×y
n×2 157993636
n×3 236990454
n×4 315987272
n×5 394984090

Division

n÷y
n÷2 39498409
n÷3 26332272.666667
n÷3 19749204.5
n÷5 15799363.6

Exponentiation

ny
n2 6240497254125124
n3 4.9297942581362E+23
n4 3.8943805978743E+31
n5 3.0764367531301E+39

Nth Root

y√n
2√n 8888.015414028
3√n 429.07828167412
4√n 94.276271744422
5√n 37.977110623555

Divisors of 78996818

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78996817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78996818 can be divided by 16 positive divisors. The sum of these divisors (counting 78996818) is 1, the average is 0.0625.

Base conversion 78996818

Base System Value
2 Binary 100101101010110010101010010
3 Ternary 12111122110021002
4 Quaternary 10231112111102
5 Quinary 130210344233
6 Senary 11501102002
8 Octal 455262522
10 Decimal 78996818
12 Duodecimal 22557902
16 Hexadecimal 4b56552
20 Vigesimal 14dec0i
36 Base36 1b16c2

Cryptographic Hash Functions

md5 6c648d37978eb729e665f472a9bff6c2
sha1 62ff2eed6e31cdeb66336eb527e21f28f758dac8
sha256 d458878adb8a043defe4a49e0a09e38f4943c599927b21d4b7517d810a57b106
sha512 fdf27af0dbdab3f186c4f8e09eafa16bff8810ca94f4ebabf39ca31e28ae74e585534d02b4b3721a136e4431ea93125c0ec1a03e2be21863debb5fa72a9b3dbe
ripemd-160 f498aa7ba824c056cc5837515bd84ed8322056c9

78996818 as geometric shapes

Circle

Radius = n
Diameter 157993636
Circumference 496351646.17154
Area 1.9605100328307E+16

Sphere

Radius = n
Volume 2.0649873900093E+24
Surface area 7.8420401313227E+16
Circumference 496351646.17154

Square

Length = n
Perimeter 315987272
Area 6240497254125124
Diagonal 111718371.39992

Cube

Length = n
Surface area 37442983524750744
Volume 4.9297942581362E+23
Space diagonal 136826502.41227

Equilateral Triangle

Length = n
Perimeter 236990454
Area 2.7022145771597E+15
Altitude 68413251.206136

Triangular Pyramid

Length = n
Surface area 2.7022145771597E+15
Volume 5.8098182496377E+22
Height 37239457.133306