81772306 (number)

81772306 is an even 8-digits composite number following 81772305 and preceding 81772307. In scientific notation, it is written as 8.1772306 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 31859280 positive integers (up to 81772306) that are relatively prime to 81772306.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred seventy-two thousand three hundred six

Notation

Scientific notation 8.1772306 × 10^7
Engineering notation 8.1772306 × 10^6

Prime Factorization of 81772306

Prime Factorization 2 × 7 × 11 × 530989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81772306
Product of the distinct prime numbers

The prime factorization of 81772306 is 2 × 7 × 11 × 530989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 42, 27, 310, 152, 8947, 5434, 86019, 50188, 756869, 386804, 8028751, 8213199, 8155829, 48445110, 266396606, 435269466, 8319464805, 4621709937

Basic calculations (n = 81772306)

Multiplication

n×y
n×2 163544612
n×3 245316918
n×4 327089224
n×5 408861530

Division

n÷y
n÷2 40886153
n÷3 27257435.333333
n÷3 20443076.5
n÷5 16354461.2

Exponentiation

ny
n2 6686710028557636
n3 5.4678769858848E+23
n4 4.4712091006013E+31
n5 3.6562107876436E+39

Nth Root

y√n
2√n 9042.8041004989
3√n 434.04565695777
4√n 95.093659623021
5√n 38.24029632961

Divisors of 81772306

1, 2, 7, 11, 14, 22, 77, 154, 530989, 1061978, 3716923, 5840879, 7433846, 11681758, 40886153, 81772306

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 -81772305
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 81772306 can be divided by 16 positive divisors. The sum of these divisors (counting 81772306) is 1, the average is 0.0625.

Base conversion 81772306

Base System Value
2 Binary 100110111111011111100010010
3 Ternary 12200212110111221
4 Quaternary 10313323330102
5 Quinary 131413203211
6 Senary 12040355254
8 Octal 467737422
10 Decimal 81772306
12 Duodecimal 23475b2a
16 Hexadecimal 4dfbf12
20 Vigesimal 15b1af6
36 Base36 1conwy

Cryptographic Hash Functions

md5 17d5bb798c6e1a7ed92d51b2a41dc882
sha1 87195690c82aa77114a67cf7522b2ef87357fec1
sha256 ff3ce13974c5c435dbb2c64ff87ccf3f5c79764d6d9e9f6467fb881a3ade54ca
sha512 4ef8081e6080f2fcfe089b93d29d17ab19f697d66b91bd23a28057a9c2c0fb9e5951c7fa605deacf646414104c9dd84cd2b4d4921e24531ce20f5e516d9b97c4
ripemd-160 047fd48a45f07f89bb04c1b188f76ee2bef6a18d

81772306 as geometric shapes

Circle

Radius = n
Diameter 163544612
Circumference 513790551.59339
Area 2.1006919102402E+16

Sphere

Radius = n
Volume 2.2903789559451E+24
Surface area 8.4027676409607E+16
Circumference 513790551.59339

Square

Length = n
Perimeter 327089224
Area 6686710028557636
Diagonal 115643504.17172

Cube

Length = n
Surface area 40120260171345816
Volume 5.4678769858848E+23
Space diagonal 141633788.64407

Equilateral Triangle

Length = n
Perimeter 245316918
Area 2.8954303762355E+15
Altitude 70816894.322035

Triangular Pyramid

Length = n
Surface area 2.8954303762355E+15
Volume 6.4439548256884E+22
Height 38547834.723908