20006865 (number)

20006865 is an odd 8-digits composite number following 20006864 and preceding 20006866. In scientific notation, it is written as 2.0006865 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10670256 positive integers (up to 20006865) that are relatively prime to 20006865.

Interesting facts

Basic properties

Name

Name twenty million six thousand eight hundred sixty-five

Notation

Scientific notation 2.0006865 × 10^7
Engineering notation 2.0006865 × 10^6

Prime Factorization of 20006865

Prime Factorization 45 × 3 × 148199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20006865
Product of the distinct prime numbers

The prime factorization of 20006865 is 45 × 3 × 148199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20006865)

Multiplication

n×y
n×2 40013730
n×3 60020595
n×4 80027460
n×5 100034325

Division

n÷y
n÷2 10003432.5
n÷3 6668955
n÷3 5001716.25
n÷5 4001373

Exponentiation

ny
n2 400274647128225
n3 8.008240828017E+21
n4 1.6021979313363E+29
n5 3.2054957715524E+36

Nth Root

y√n
2√n 4472.9034194805
3√n 271.47281556824
4√n 66.879768386863
5√n 28.855978673204

Divisors of 20006865

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 -20006864
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 20006865 can be divided by 8 positive divisors. The sum of these divisors (counting 20006865) is 1, the average is 0.125.

Base conversion 20006865

Base System Value
2 Binary 1001100010100011111010001
3 Ternary 1101122110021000
4 Quaternary 1030110133101
5 Quinary 20110204430
6 Senary 1552452213
8 Octal 114243721
10 Decimal 20006865
12 Duodecimal 684a069
16 Hexadecimal 13147d1
20 Vigesimal 650h35
36 Base36 bwte9

Cryptographic Hash Functions

md5 5820bae4baabea8475894c2319e4a443
sha1 d18f0f8c471b29f44b61794130405c2de9f62dbd
sha256 4271f89a21b565c117e42f8dbbc633707e6043e20dffcd6c8039217a1f1fb3a9
sha512 909247a4ead04809fc06cd423aaf47bc497fc30f15a531d92303e1e8238cb22330f5df8a94094d70410e0b29c5a3475c4d6750a45e59c11def0343e989f25561
ripemd-160 b4351c93efaeac3c011710f4eec1b3dbcace0c34

20006865 as geometric shapes

Circle

Radius = n
Diameter 40013730
Circumference 125706840.21073
Area 1.2574998908363E+15

Sphere

Radius = n
Volume 3.3544840737968E+22
Surface area 5.0299995633451E+15
Circumference 125706840.21073

Square

Length = n
Perimeter 80027460
Area 400274647128225
Diagonal 28293979.823568

Cube

Length = n
Surface area 2401647882769350
Volume 8.008240828017E+21
Space diagonal 34652906.680172

Equilateral Triangle

Length = n
Perimeter 60020595
Area 1.7332400645195E+14
Altitude 17326453.340086

Triangular Pyramid

Length = n
Surface area 1.7332400645195E+14
Volume 9.4378023247764E+20
Height 9431326.6078559