81595093 (number)

81595093 is an odd 8-digits composite number following 81595092 and preceding 81595094. In scientific notation, it is written as 8.1595093 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 80477280 positive integers (up to 81595093) that are relatively prime to 81595093.

Interesting facts

Basic properties

Name

Name eighty-one million five hundred ninety-five thousand ninety-three

Notation

Scientific notation 8.1595093 × 10^7
Engineering notation 8.1595093 × 10^6

Prime Factorization of 81595093

Prime Factorization 73 × 1117741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81595093
Product of the distinct prime numbers

The prime factorization of 81595093 is 73 × 1117741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81595093)

Multiplication

n×y
n×2 163190186
n×3 244785279
n×4 326380372
n×5 407975465

Division

n÷y
n÷2 40797546.5
n÷3 27198364.333333
n÷3 20398773.25
n÷5 16319018.6

Exponentiation

ny
n2 6657759201678649
n3 5.4324048123258E+23
n4 4.4325757587537E+31
n5 3.6167643126505E+39

Nth Root

y√n
2√n 9033.0002214104
3√n 433.73188257424
4√n 95.042097101287
5√n 38.22370743772

Divisors of 81595093

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81595092
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81595093 can be divided by 4 positive divisors. The sum of these divisors (counting 81595093) is 1, the average is 0.25.

Base conversion 81595093

Base System Value
2 Binary 100110111010000101011010101
3 Ternary 12200112110102111
4 Quaternary 10313100223111
5 Quinary 131342020333
6 Senary 12032511021
8 Octal 467205325
10 Decimal 81595093
12 Duodecimal 233ab471
16 Hexadecimal 4dd0ad5
20 Vigesimal 159j7ed
36 Base36 1ckv6d

Cryptographic Hash Functions

md5 f9ad879112b675eab8687b793e26d8b6
sha1 6e4252221c41d93f69e2ad84120fc91f16e0b2b1
sha256 c8a96b6249f46b8bfc5b00f7d1cfbc580ef61d5217f875de2cc97824f4886612
sha512 bbed897ea92c7d43204c6c369e928f2f2f2673e4a1a5ca24c366e88a9200d9b1f2f3f991ff377bfe584db882e65c1adc0ce5ae875cdcce9eb3e250b53a82d42d
ripemd-160 4bf1d51ec1b5b7155f6f89a0ab408e88ca0bbb6c

81595093 as geometric shapes

Circle

Radius = n
Diameter 163190186
Circumference 512677089.47555
Area 2.0915967397363E+16

Sphere

Radius = n
Volume 2.2755204066305E+24
Surface area 8.3663869589454E+16
Circumference 512677089.47555

Square

Length = n
Perimeter 326380372
Area 6657759201678649
Diagonal 115392887.14369

Cube

Length = n
Surface area 39946555210071894
Volume 5.4324048123258E+23
Space diagonal 141326846.72431

Equilateral Triangle

Length = n
Perimeter 244785279
Area 2.8828943004667E+15
Altitude 70663423.362154

Triangular Pyramid

Length = n
Surface area 2.8828943004667E+15
Volume 6.4021504682433E+22
Height 38464295.714565