72182805 (number)

72182805 is an odd 8-digits composite number following 72182804 and preceding 72182806. In scientific notation, it is written as 7.2182805 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 36471168 positive integers (up to 72182805) that are relatively prime to 72182805.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-two thousand eight hundred five

Notation

Scientific notation 7.2182805 × 10^7
Engineering notation 7.2182805 × 10^6

Prime Factorization of 72182805

Prime Factorization 57 × 5 × 253273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72182805
Product of the distinct prime numbers

The prime factorization of 72182805 is 57 × 5 × 253273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72182805)

Multiplication

n×y
n×2 144365610
n×3 216548415
n×4 288731220
n×5 360914025

Division

n÷y
n÷2 36091402.5
n÷3 24060935
n÷3 18045701.25
n÷5 14436561

Exponentiation

ny
n2 5210357337668025
n3 3.7609820768521E+23
n4 2.7147823586191E+31
n5 1.9596060560964E+39

Nth Root

y√n
2√n 8496.0464334889
3√n 416.36855013232
4√n 92.174000854302
5√n 37.298103599501

Divisors of 72182805

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 -72182804
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 72182805 can be divided by 8 positive divisors. The sum of these divisors (counting 72182805) is 1, the average is 0.125.

Base conversion 72182805

Base System Value
2 Binary 100010011010110110000010101
3 Ternary 12000211021012020
4 Quaternary 10103112300111
5 Quinary 121434322210
6 Senary 11055043353
8 Octal 423266025
10 Decimal 72182805
12 Duodecimal 20210559
16 Hexadecimal 44d6c15
20 Vigesimal 12b2h05
36 Base36 16z4lx

Cryptographic Hash Functions

md5 03f510fe517507e1f5a44d06abec2ebf
sha1 3d8ac4d4a8382090926b32ace9435981b211ef7c
sha256 334c31f54b31c08475d578c862df0e9ba68a0e6c8170aadbe4efa8f380acc77d
sha512 745dc20998c1af555a4b0fa520d3029ff4c916f8d820a27d58d9e0bd43c7ace55fb8477adb96e2adacd23481ce51540ae584e64ff81f71842ecfb60ca8c9eff1
ripemd-160 0c9ddc3c65319496a834a83f9fbb9e725e55b82a

72182805 as geometric shapes

Circle

Radius = n
Diameter 144365610
Circumference 453537939.80701
Area 1.6368820334596E+16

Sphere

Radius = n
Volume 1.5753964883895E+24
Surface area 6.5475281338382E+16
Circumference 453537939.80701

Square

Length = n
Perimeter 288731220
Area 5210357337668025
Diagonal 102081901.80113

Cube

Length = n
Surface area 31262144026008150
Volume 3.7609820768521E+23
Space diagonal 125024285.69284

Equilateral Triangle

Length = n
Perimeter 216548415
Area 2.2561509086076E+15
Altitude 62512142.846418

Triangular Pyramid

Length = n
Surface area 2.2561509086076E+15
Volume 4.4323598841053E+22
Height 34027300.600377