78168009 (number)

78168009 is an odd 8-digits composite number following 78168008 and preceding 78168010. In scientific notation, it is written as 7.8168009 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 52112004 positive integers (up to 78168009) that are relatively prime to 78168009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8168009 × 10^7
Engineering notation 7.8168009 × 10^6

Prime Factorization of 78168009

Prime Factorization 3 × 26056003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78168009
Product of the distinct prime numbers

The prime factorization of 78168009 is 3 × 26056003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 69, 26, 63, 404, 3724, 2511, 62609, 92366, 679518, 650061, 4416222, 1532315, 96929784, 85771956, 592147008, 219180923, 9326318629, 5957777483

Basic calculations (n = 78168009)

Multiplication

n×y
n×2 156336018
n×3 234504027
n×4 312672036
n×5 390840045

Division

n÷y
n÷2 39084004.5
n÷3 26056003
n÷3 19542002.25
n÷5 15633601.8

Exponentiation

ny
n2 6110237631024081
n3 4.7762511013403E+23
n4 3.7335003907583E+31
n5 2.918402921463E+39

Nth Root

y√n
2√n 8841.2673865233
3√n 427.57241959062
4√n 94.028013839086
5√n 37.89708536938

Divisors of 78168009

1, 3, 26056003, 78168009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78168008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78168009 can be divided by 4 positive divisors. The sum of these divisors (counting 78168009) is 1, the average is 0.25.

Base conversion 78168009

Base System Value
2 Binary 100101010001011111111001001
3 Ternary 12110002100100110
4 Quaternary 10222023333021
5 Quinary 130002334014
6 Senary 11431224533
8 Octal 452137711
10 Decimal 78168009
12 Duodecimal 22218149
16 Hexadecimal 4a8bfc9
20 Vigesimal 148b009
36 Base36 1ajetl

Cryptographic Hash Functions

md5 a7b06d2f38d5621cb54206ef538458d4
sha1 2fd535ed20110c030dc12a623e5171ad3d597d04
sha256 d87e1e01837f7e40cacfd611028c14bc70638935df94e5efbea4d9b3c5aa0a47
sha512 b09f1cd9f47e03b1027976a01c76af0259564b7ed60b8e0fb8d6d94e2d384a59e6c022ed0732768f07f8c5c91cee435f2931a7d740c3ac1fd47d7db2c93b0a54
ripemd-160 f9d70063117a51e9d4fae3a16bcce7794a66e6dd

78168009 as geometric shapes

Circle

Radius = n
Diameter 156336018
Circumference 491144085.64028
Area 1.9195877653313E+16

Sphere

Radius = n
Volume 2.0006713828894E+24
Surface area 7.6783510613253E+16
Circumference 491144085.64028

Square

Length = n
Perimeter 312672036
Area 6110237631024081
Diagonal 110546258.4715

Cube

Length = n
Surface area 36661425786144486
Volume 4.7762511013403E+23
Space diagonal 135390963.1145

Equilateral Triangle

Length = n
Perimeter 234504027
Area 2.6458105058133E+15
Altitude 67695481.557251

Triangular Pyramid

Length = n
Surface area 2.6458105058133E+15
Volume 5.6288659040124E+22
Height 36848752.823834