75081 (number)

75081 is an odd 5-digits composite number following 75080 and preceding 75082. In scientific notation, it is written as 7.5081 × 10^4. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 48272 positive integers (up to 75081) that are relatively prime to 75081.

Interesting facts

Basic properties

Name

Name seventy-five thousand eighty-one

Notation

Scientific notation 7.5081 × 10^4
Engineering notation 7.5081 × 10^3

Prime Factorization of 75081

Prime Factorization 3 × 29 × 863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75081
Product of the distinct prime numbers

The prime factorization of 75081 is 3 × 29 × 863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75081)

Multiplication

n×y
n×2 150162
n×3 225243
n×4 300324
n×5 375405

Division

n÷y
n÷2 37540.5
n÷3 25027
n÷3 18770.25
n÷5 15016.2

Exponentiation

ny
n2 5637156561
n3 423243351756441
n4 3.1777534093225E+19
n5 2.3858890372535E+24

Nth Root

y√n
2√n 274.00912393568
3√n 42.186809590896
4√n 16.553220953509
5√n 9.4429134615969

Divisors of 75081

1, 3, 29, 87, 863, 2589, 25027, 75081

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 -75080
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 75081 can be divided by 8 positive divisors. The sum of these divisors (counting 75081) is 1, the average is 0.125.

Base conversion 75081

Base System Value
2 Binary 10010010101001001
3 Ternary 10210222210
4 Quaternary 102111021
5 Quinary 4400311
6 Senary 1335333
8 Octal 222511
10 Decimal 75081
12 Duodecimal 37549
16 Hexadecimal 12549
20 Vigesimal 97e1
36 Base36 1lxl

Cryptographic Hash Functions

md5 9aecbacf5e4b5b54d02e9a70870589bc
sha1 22626bee6c05ff50f983ab3be000a3a45c4b30cb
sha256 443042a16c67c7e90292ca1c25dd28e348df959fd6917a6504e7079b41417123
sha512 5cc6c21d813bd71993a3602bb634cb9f19406a67a032f255032441c748b2ede003759a4fa6790e1e4a2a1b5d665b6db6449dd2945ef92396bc560fb13e63d6e8
ripemd-160 d29a05154305f3bdeda70b63d4deed2de22f2552

75081 as geometric shapes

Circle

Radius = n
Diameter 150162
Circumference 471747.83604835
Area 17709649639.173

Sphere

Radius = n
Volume 1.7728776060783E+15
Surface area 70838598556.692
Circumference 471747.83604835

Square

Length = n
Perimeter 300324
Area 5637156561
Diagonal 106180.56847653

Cube

Length = n
Surface area 33822939366
Volume 423243351756441
Space diagonal 130044.10668308

Equilateral Triangle

Length = n
Perimeter 225243
Area 2440960393.4681
Altitude 65022.053341539

Triangular Pyramid

Length = n
Surface area 2440960393.4681
Volume 49879707353184
Height 35393.522825511