78009 (number)

78009 is an odd 5-digits composite number following 78008 and preceding 78010. In scientific notation, it is written as 7.8009 × 10^4. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 52004 positive integers (up to 78009) that are relatively prime to 78009.

Interesting facts

Basic properties

Name

Name seventy-eight thousand nine

Notation

Scientific notation 7.8009 × 10^4
Engineering notation 7.8009 × 10^3

Prime Factorization of 78009

Prime Factorization 3 × 26003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78009
Product of the distinct prime numbers

The prime factorization of 78009 is 3 × 26003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 67, 33, 509, 883, 8325, 6083, 29351, 68534, 706096, 36572, 531603, 3633471, 21506823, 13649794, 198792123, 678318942, 4079472119, 1515133941

Basic calculations (n = 78009)

Multiplication

n×y
n×2 156018
n×3 234027
n×4 312036
n×5 390045

Division

n÷y
n÷2 39004.5
n÷3 26003
n÷3 19502.25
n÷5 15601.8

Exponentiation

ny
n2 6085404081
n3 474716286954729
n4 3.7032142829051E+19
n5 2.8888404299515E+24

Nth Root

y√n
2√n 279.30091299529
3√n 42.72823008404
4√n 16.712298255934
5√n 9.5154414679723

Divisors of 78009

1, 3, 26003, 78009

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 -78008
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 78009 can be divided by 4 positive divisors. The sum of these divisors (counting 78009) is 1, the average is 0.25.

Base conversion 78009

Base System Value
2 Binary 10011000010111001
3 Ternary 10222000020
4 Quaternary 103002321
5 Quinary 4444014
6 Senary 1401053
8 Octal 230271
10 Decimal 78009
12 Duodecimal 39189
16 Hexadecimal 130b9
20 Vigesimal 9f09
36 Base36 1o6x

Cryptographic Hash Functions

md5 4853aa291d3e1b8f8d6ccb9318b0124a
sha1 76a9cce2e11b20e6fc7a5b7c2d307f40c16c7036
sha256 446433a0239acc403480cc2d008752e966a7455f9d2ddd6b4d908c9e8ca1b798
sha512 c576dcb23e70a9e95d3d908c999b4e80f235c3bb41a37c86abf0b5898058a61df6e049d38aa70f6f39c9eef74addad61d3b15a2dc052d1301c96c619732ac1dc
ripemd-160 c153b68070d1c1a19f81c89f241820f5320b97ab

78009 as geometric shapes

Circle

Radius = n
Diameter 156018
Circumference 490145.00262777
Area 19117860754.995

Sphere

Radius = n
Volume 1.9884869328485E+15
Surface area 76471443019.98
Circumference 490145.00262777

Square

Length = n
Perimeter 312036
Area 6085404081
Diagonal 110321.38578716

Cube

Length = n
Surface area 36512424486
Volume 474716286954729
Space diagonal 135115.55144764

Equilateral Triangle

Length = n
Perimeter 234027
Area 2635057263.2197
Altitude 67557.77572382

Triangular Pyramid

Length = n
Surface area 2635057263.2197
Volume 55945850940898
Height 36773.795262388