72180526 (number)

72180526 is an even 8-digits composite number following 72180525 and preceding 72180527. In scientific notation, it is written as 7.2180526 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 32772600 positive integers (up to 72180526) that are relatively prime to 72180526.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty thousand five hundred twenty-six

Notation

Scientific notation 7.2180526 × 10^7
Engineering notation 7.2180526 × 10^6

Prime Factorization of 72180526

Prime Factorization 2 × 11 × 2143 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72180526
Product of the distinct prime numbers

The prime factorization of 72180526 is 2 × 11 × 2143 × 1531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 36, 25, 962, 554, 5649, 8350, 84929, 85632, 355362, 629424, 9793892, 7020801, 81063289, 26110699, 386983756, 858471818, 4291627369, 6262818071

Basic calculations (n = 72180526)

Multiplication

n×y
n×2 144361052
n×3 216541578
n×4 288722104
n×5 360902630

Division

n÷y
n÷2 36090263
n÷3 24060175.333333
n÷3 18045131.5
n÷5 14436105.2

Exponentiation

ny
n2 5210028333636676
n3 3.760625855968E+23
n4 2.7144395237297E+31
n5 1.95929672618E+39

Nth Root

y√n
2√n 8495.9123112236
3√n 416.36416813806
4√n 92.1732733021
5√n 37.297868076784

Divisors of 72180526

1, 2, 11, 22, 1531, 2143, 3062, 4286, 16841, 23573, 33682, 47146, 3280933, 6561866, 36090263, 72180526

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72180525
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72180526 can be divided by 16 positive divisors. The sum of these divisors (counting 72180526) is 1, the average is 0.0625.

Base conversion 72180526

Base System Value
2 Binary 100010011010110001100101110
3 Ternary 12000211011001211
4 Quaternary 10103112030232
5 Quinary 121434234101
6 Senary 11055025034
8 Octal 423261456
10 Decimal 72180526
12 Duodecimal 2020b17a
16 Hexadecimal 44d632e
20 Vigesimal 12b2b66
36 Base36 16z2um

Cryptographic Hash Functions

md5 3def123bc3f84b3dd1ee88e101fb7235
sha1 2a68a373f2653df2c5440fdb89c27b66e573b254
sha256 24f1a020aa77d520da7349e2974a1a4bc95d32ac40e7ea344b806d9faa26e29e
sha512 92c88883a53b94e72507f4b8b52ebdc44111f2b2b9bac739058b6d2a61b023d390f89d28a09c9056b03cd068fe3e4aa65e2843ba36e9e8a6704c0db884a07a08
ripemd-160 17e4c6a4f028fc0379464cc8c03e69887be28c8e

72180526 as geometric shapes

Circle

Radius = n
Diameter 144361052
Circumference 453523620.42769
Area 1.6367786737948E+16

Sphere

Radius = n
Volume 1.5752472749345E+24
Surface area 6.5471146951791E+16
Circumference 453523620.42769

Square

Length = n
Perimeter 288722104
Area 5210028333636676
Diagonal 102078678.80842

Cube

Length = n
Surface area 31260170001820056
Volume 3.760625855968E+23
Space diagonal 125020338.34905

Equilateral Triangle

Length = n
Perimeter 216541578
Area 2.256008445683E+15
Altitude 62510169.174523

Triangular Pyramid

Length = n
Surface area 2.256008445683E+15
Volume 4.4319400737674E+22
Height 34026226.269475