78472009 (number)

78472009 is an odd 8-digits composite number following 78472008 and preceding 78472010. In scientific notation, it is written as 7.8472009 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 61146360 positive integers (up to 78472009) that are relatively prime to 78472009.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred seventy-two thousand nine

Notation

Scientific notation 7.8472009 × 10^7
Engineering notation 7.8472009 × 10^6

Prime Factorization of 78472009

Prime Factorization 7 × 121 × 92647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78472009
Product of the distinct prime numbers

The prime factorization of 78472009 is 7 × 121 × 92647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78472009)

Multiplication

n×y
n×2 156944018
n×3 235416027
n×4 313888036
n×5 392360045

Division

n÷y
n÷2 39236004.5
n÷3 26157336.333333
n÷3 19618002.25
n÷5 15694401.8

Exponentiation

ny
n2 6157856196496081
n3 4.8321934687215E+23
n4 3.7919192936725E+31
n5 2.9755952494034E+39

Nth Root

y√n
2√n 8858.4428089817
3√n 428.12598738117
4√n 94.119300937596
5√n 37.926516421573

Divisors of 78472009

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 -78472008
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 78472009 can be divided by 8 positive divisors. The sum of these divisors (counting 78472009) is 1, the average is 0.125.

Base conversion 78472009

Base System Value
2 Binary 100101011010110001101001001
3 Ternary 12110122210100201
4 Quaternary 10223112031021
5 Quinary 130042101014
6 Senary 11441532201
8 Octal 453261511
10 Decimal 78472009
12 Duodecimal 22344061
16 Hexadecimal 4ad6349
20 Vigesimal 14a9009
36 Base36 1apxe1

Cryptographic Hash Functions

md5 e01637f4378b27c93c6824732c85a5fd
sha1 d6ca508f05c2014a3ccb8e7e026d5edd67eb3cc9
sha256 4d32650125ec57d17a2734cd5e565c2f4b4fc6ed801f8c9c33d2a18da6b43962
sha512 c08e0c6cd2f50766a0ae7f8f32f5ec0d566621c0c374d8d87db026fa77b92b7cec97e00db474e576f79e539ffebca245e6fb1a3b66aa1597443b49d2ed363eab
ripemd-160 253cbd0721a76f8f454de8a368e8f0b506267488

78472009 as geometric shapes

Circle

Radius = n
Diameter 156944018
Circumference 493054173.97366
Area 1.9345475788774E+16

Sphere

Radius = n
Volume 2.0241044669413E+24
Surface area 7.7381903155098E+16
Circumference 493054173.97366

Square

Length = n
Perimeter 313888036
Area 6157856196496081
Diagonal 110976179.39446

Cube

Length = n
Surface area 36947137178976486
Volume 4.8321934687215E+23
Space diagonal 135917506.56

Equilateral Triangle

Length = n
Perimeter 235416027
Area 2.6664299495085E+15
Altitude 67958753.280001

Triangular Pyramid

Length = n
Surface area 2.6664299495085E+15
Volume 5.6947946162305E+22
Height 36992059.798155