90865 (number)

90865 is an odd 5-digits composite number following 90864 and preceding 90866. In scientific notation, it is written as 9.0865 × 10^4. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 68352 positive integers (up to 90865) that are relatively prime to 90865.

Interesting facts

Basic properties

Name

Name ninety thousand eight hundred sixty-five

Notation

Scientific notation 9.0865 × 10^4
Engineering notation 9.0865 × 10^3

Prime Factorization of 90865

Prime Factorization 85 × 1069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90865
Product of the distinct prime numbers

The prime factorization of 90865 is 85 × 1069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90865)

Multiplication

n×y
n×2 181730
n×3 272595
n×4 363460
n×5 454325

Division

n÷y
n÷2 45432.5
n÷3 30288.333333333
n÷3 22716.25
n÷5 18173

Exponentiation

ny
n2 8256448225
n3 750222167964625
n4 6.8168937292106E+19
n5 6.1941704870472E+24

Nth Root

y√n
2√n 301.43821920918
3√n 44.957160877022
4√n 17.361976247224
5√n 9.8102330876412

Divisors of 90865

1, 85, 1069, 90865

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 -90864
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 90865 can be divided by 4 positive divisors. The sum of these divisors (counting 90865) is 1, the average is 0.25.

Base conversion 90865

Base System Value
2 Binary 10110001011110001
3 Ternary 11121122101
4 Quaternary 112023301
5 Quinary 10401430
6 Senary 1540401
8 Octal 261361
10 Decimal 90865
12 Duodecimal 44701
16 Hexadecimal 162f1
20 Vigesimal b735
36 Base36 1y41

Cryptographic Hash Functions

md5 1d04f2e0669a05a26903b8f01416ddbd
sha1 1ed92c8640b50b4975b7bf76d74b96d3e2f7bb0c
sha256 c6e28876a62f2df160d3990d055b3d5887d6649ff434725a3b79b0987caa604e
sha512 6b54fcb174b0dbb0d4286b67039f214ac696b4a4e778c080f98a9fa2ff743f5e60703260d7fdb4797c9011ebf3f325068e20e7124916fa2d0ef756813e0e7c3d
ripemd-160 d7d3ba7e7a0003bb062bf3abd9606e8bb475b688

90865 as geometric shapes

Circle

Radius = n
Diameter 181730
Circumference 570921.63293687
Area 25938397088.404

Sphere

Radius = n
Volume 3.1425232685838E+15
Surface area 103753588353.62
Circumference 570921.63293687

Square

Length = n
Perimeter 363460
Area 8256448225
Diagonal 128502.51534503

Cube

Length = n
Surface area 49538689350
Volume 750222167964625
Space diagonal 157382.79662975

Equilateral Triangle

Length = n
Perimeter 272595
Area 3575146953.9405
Altitude 78691.398314873

Triangular Pyramid

Length = n
Surface area 3575146953.9405
Volume 88414530394043
Height 42834.171781677