20865089 (number)

20865089 is an odd 8-digits composite number following 20865088 and preceding 20865090. In scientific notation, it is written as 2.0865089 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 17851680 positive integers (up to 20865089) that are relatively prime to 20865089.

Interesting facts

Basic properties

Name

Name twenty million eight hundred sixty-five thousand eighty-nine

Notation

Scientific notation 2.0865089 × 10^7
Engineering notation 2.0865089 × 10^6

Prime Factorization of 20865089

Prime Factorization 7 × 617 × 4831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20865089
Product of the distinct prime numbers

The prime factorization of 20865089 is 7 × 617 × 4831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20865089)

Multiplication

n×y
n×2 41730178
n×3 62595267
n×4 83460356
n×5 104325445

Division

n÷y
n÷2 10432544.5
n÷3 6955029.6666667
n÷3 5216272.25
n÷5 4173017.8

Exponentiation

ny
n2 435351938977921
n3 9.0836569530969E+21
n4 1.8953131077184E+29
n5 3.954587667541E+36

Nth Root

y√n
2√n 4567.8319802725
3√n 275.30033963501
4√n 67.585737994583
5√n 29.099400933941

Divisors of 20865089

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 -20865088
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 20865089 can be divided by 8 positive divisors. The sum of these divisors (counting 20865089) is 1, the average is 0.125.

Base conversion 20865089

Base System Value
2 Binary 1001111100110000001000001
3 Ternary 1110021001112002
4 Quaternary 1033212001001
5 Quinary 20320140324
6 Senary 2023113345
8 Octal 117460101
10 Decimal 20865089
12 Duodecimal 6ba2855
16 Hexadecimal 13e6041
20 Vigesimal 6a82e9
36 Base36 cf7lt

Cryptographic Hash Functions

md5 c5e384e026ab958223d8e974fa374238
sha1 228583f53aad87d610b287ad77a55e830c57128f
sha256 a634b85853eb45a2ff990804ad1a539d4092a74219d31128679a1fe1b9af2249
sha512 91944b11ef6ab398787db936b22a306dc2f118a2f8a239dbba605a04fdef9e32f17deb7675b581ed74ddf4772bbac635461aae72f116ca8e777d0defe75b2c67
ripemd-160 ccc53b0a4a0ec2642fa42f17eeb5a06a1356fc48

20865089 as geometric shapes

Circle

Radius = n
Diameter 41730178
Circumference 131099220.63779
Area 1.3676984532191E+15

Sphere

Radius = n
Volume 3.8049533268772E+22
Surface area 5.4707938128764E+15
Circumference 131099220.63779

Square

Length = n
Perimeter 83460356
Area 435351938977921
Diagonal 29507691.843922

Cube

Length = n
Surface area 2612111633867526
Volume 9.0836569530969E+21
Space diagonal 36139394.252446

Equilateral Triangle

Length = n
Perimeter 62595267
Area 1.8851291937085E+14
Altitude 18069697.126223

Triangular Pyramid

Length = n
Surface area 1.8851291937085E+14
Volume 1.0705192382512E+21
Height 9835897.2813072