72182785 (number)

72182785 is an odd 8-digits composite number following 72182784 and preceding 72182786. In scientific notation, it is written as 7.2182785 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 56884080 positive integers (up to 72182785) that are relatively prime to 72182785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2182785 × 10^7
Engineering notation 7.2182785 × 10^6

Prime Factorization of 72182785

Prime Factorization 5 × 67 × 215471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72182785
Product of the distinct prime numbers

The prime factorization of 72182785 is 5 × 67 × 215471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72182785)

Multiplication

n×y
n×2 144365570
n×3 216548355
n×4 288731140
n×5 360913925

Division

n÷y
n÷2 36091392.5
n÷3 24060928.333333
n÷3 18045696.25
n÷5 14436557

Exponentiation

ny
n2 5210354450356225
n3 3.7609789506386E+23
n4 2.7147793498347E+31
n5 1.9596033413156E+39

Nth Root

y√n
2√n 8496.0452564708
3√n 416.36851167731
4√n 92.17399446954
5√n 37.298101532632

Divisors of 72182785

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 -72182784
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 72182785 can be divided by 8 positive divisors. The sum of these divisors (counting 72182785) is 1, the average is 0.125.

Base conversion 72182785

Base System Value
2 Binary 100010011010110110000000001
3 Ternary 12000211021011111
4 Quaternary 10103112300001
5 Quinary 121434322120
6 Senary 11055043321
8 Octal 423266001
10 Decimal 72182785
12 Duodecimal 20210541
16 Hexadecimal 44d6c01
20 Vigesimal 12b2gj5
36 Base36 16z4ld

Cryptographic Hash Functions

md5 6c8cd89331f4d360435adbf6d3781b2b
sha1 46ee2e3ab4a3e7ba40f5443cad53f2b45d78673e
sha256 2f59829385ca3401c1ecae2487d5d51e4a46627927b5722a8d46333089bce66a
sha512 75cf8df9152fc92d6ad6e975031c4b24f935843ea82aec23714be9ae6e1203c230f1fd5c8c2564fd7907694326d6506bd1d65178b6388ab78e7d3919a1deaaef
ripemd-160 44a3bc545ec6c6f161e1e4b921a7849b59c74f63

72182785 as geometric shapes

Circle

Radius = n
Diameter 144365570
Circumference 453537814.1433
Area 1.6368811263838E+16

Sphere

Radius = n
Volume 1.5753951788843E+24
Surface area 6.5475245055352E+16
Circumference 453537814.1433

Square

Length = n
Perimeter 288731140
Area 5210354450356225
Diagonal 102081873.51686

Cube

Length = n
Surface area 31262126702137350
Volume 3.7609789506386E+23
Space diagonal 125024251.05182

Equilateral Triangle

Length = n
Perimeter 216548355
Area 2.2561496583649E+15
Altitude 62512125.52591

Triangular Pyramid

Length = n
Surface area 2.2561496583649E+15
Volume 4.4323561998273E+22
Height 34027291.172287