81332017 (number)

81332017 is an odd 8-digits composite number following 81332016 and preceding 81332018. In scientific notation, it is written as 8.1332017 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 75075696 positive integers (up to 81332017) that are relatively prime to 81332017.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred thirty-two thousand seventeen

Notation

Scientific notation 8.1332017 × 10^7
Engineering notation 8.1332017 × 10^6

Prime Factorization of 81332017

Prime Factorization 13 × 6256309

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81332017
Product of the distinct prime numbers

The prime factorization of 81332017 is 13 × 6256309. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81332017)

Multiplication

n×y
n×2 162664034
n×3 243996051
n×4 325328068
n×5 406660085

Division

n÷y
n÷2 40666008.5
n÷3 27110672.333333
n÷3 20333004.25
n÷5 16266403.4

Exponentiation

ny
n2 6614896989288289
n3 5.3800291438604E+23
n4 4.3756862178895E+31
n5 3.5588338586006E+39

Nth Root

y√n
2√n 9018.4265257305
3√n 433.26523972774
4√n 94.965396464873
5√n 38.199027684622

Divisors of 81332017

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 -81332016
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 81332017 can be divided by 4 positive divisors. The sum of these divisors (counting 81332017) is 1, the average is 0.25.

Base conversion 81332017

Base System Value
2 Binary 100110110010000011100110001
3 Ternary 12200001002112221
4 Quaternary 10312100130301
5 Quinary 131310111032
6 Senary 12023121041
8 Octal 466203461
10 Decimal 81332017
12 Duodecimal 232a3181
16 Hexadecimal 4d90731
20 Vigesimal 1586a0h
36 Base36 1cf86p

Cryptographic Hash Functions

md5 b7fb76fd82bb7021b27f81e329e86c12
sha1 8e1b0964e23acb66c8f74b0d01effd455e49d30e
sha256 a569555faa601c0e1b00c7648705608ba5770132910267da3df6040dbc929e79
sha512 2da1a5e162b9058f536bdd6af1af685120f15c7812d12f53dc3f6b26c3b31acc47e8c644b7d0417aad4001118d3ab00c97fbd77ff291ec164c603ac2d0970c78
ripemd-160 fe28edc5ba52ec9b5282ed2ec2c12f7035933439

81332017 as geometric shapes

Circle

Radius = n
Diameter 162664034
Circumference 511024134.21768
Area 2.0781311785801E+16

Sphere

Radius = n
Volume 2.2535813379268E+24
Surface area 8.3125247143205E+16
Circumference 511024134.21768

Square

Length = n
Perimeter 325328068
Area 6614896989288289
Diagonal 115020841.49656

Cube

Length = n
Surface area 39689381935729734
Volume 5.3800291438604E+23
Space diagonal 140871185.72606

Equilateral Triangle

Length = n
Perimeter 243996051
Area 2.8643344180704E+15
Altitude 70435592.863028

Triangular Pyramid

Length = n
Surface area 2.8643344180704E+15
Volume 6.3404251510083E+22
Height 38340280.498853