81359095 (number)

81359095 is an odd 8-digits composite number following 81359094 and preceding 81359096. In scientific notation, it is written as 8.1359095 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 65018976 positive integers (up to 81359095) that are relatively prime to 81359095.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1359095 × 10^7
Engineering notation 8.1359095 × 10^6

Prime Factorization of 81359095

Prime Factorization 5 × 1013 × 16063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81359095
Product of the distinct prime numbers

The prime factorization of 81359095 is 5 × 1013 × 16063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81359095)

Multiplication

n×y
n×2 162718190
n×3 244077285
n×4 325436380
n×5 406795475

Division

n÷y
n÷2 40679547.5
n÷3 27119698.333333
n÷3 20339773.75
n÷5 16271819

Exponentiation

ny
n2 6619302339219025
n3 5.3854044785024E+23
n4 4.381516345799E+31
n5 3.5647620462192E+39

Nth Root

y√n
2√n 9019.9276604638
3√n 433.3133169584
4√n 94.973299723995
5√n 38.201570878778

Divisors of 81359095

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 -81359094
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 81359095 can be divided by 8 positive divisors. The sum of these divisors (counting 81359095) is 1, the average is 0.125.

Base conversion 81359095

Base System Value
2 Binary 100110110010111000011110111
3 Ternary 12200002110200211
4 Quaternary 10312113003313
5 Quinary 131311442340
6 Senary 12023450251
8 Octal 466270367
10 Decimal 81359095
12 Duodecimal 232b6987
16 Hexadecimal 4d970f7
20 Vigesimal 1589hef
36 Base36 1cft2v

Cryptographic Hash Functions

md5 e8426a97c2017b865f0c30c29d44a168
sha1 118f9c21b9e4478ba84fd0665e6229964bc5a57d
sha256 8fa27e616899663a379b650d21e1182deb17fe395397f3f1d585d6fe654874a8
sha512 5bc6794db94a88c9d6eae7f8582e111db382a171c1a6871e846b8484f354372d18f59c85538c8834a0e2230bee2aa260a7b068336298c8112cb229c47bdc3573
ripemd-160 830613c6e6f1ea37c8a0bff99ca8dd3fc5d46cd1

81359095 as geometric shapes

Circle

Radius = n
Diameter 162718190
Circumference 511194270.30943
Area 2.079515160078E+16

Sphere

Radius = n
Volume 2.2558329528364E+24
Surface area 8.3180606403121E+16
Circumference 511194270.30943

Square

Length = n
Perimeter 325436380
Area 6619302339219025
Diagonal 115059135.5714

Cube

Length = n
Surface area 39715814035314150
Volume 5.3854044785024E+23
Space diagonal 140918086.19782

Equilateral Triangle

Length = n
Perimeter 244077285
Area 2.8662419905467E+15
Altitude 70459043.098911

Triangular Pyramid

Length = n
Surface area 2.8662419905467E+15
Volume 6.3467600436358E+22
Height 38353045.190467