20126665 (number)

20126665 is an odd 8-digits composite number following 20126664 and preceding 20126666. In scientific notation, it is written as 2.0126665 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14807232 positive integers (up to 20126665) that are relatively prime to 20126665.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand six hundred sixty-five

Notation

Scientific notation 2.0126665 × 10^7
Engineering notation 2.0126665 × 10^6

Prime Factorization of 20126665

Prime Factorization 65 × 739 × 419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20126665
Product of the distinct prime numbers

The prime factorization of 20126665 is 65 × 739 × 419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126665)

Multiplication

n×y
n×2 40253330
n×3 60379995
n×4 80506660
n×5 100633325

Division

n÷y
n÷2 10063332.5
n÷3 6708888.3333333
n÷3 5031666.25
n÷5 4025333

Exponentiation

ny
n2 405082644022225
n3 8.1529626735496E+21
n4 1.6409194848804E+29
n5 3.302623676416E+36

Nth Root

y√n
2√n 4486.2751810383
3√n 272.01359234988
4√n 66.979662443448
5√n 28.890453798296

Divisors of 20126665

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 -20126664
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 20126665 can be divided by 8 positive divisors. The sum of these divisors (counting 20126665) is 1, the average is 0.125.

Base conversion 20126665

Base System Value
2 Binary 1001100110001101111001001
3 Ternary 1101212112121001
4 Quaternary 1030301233021
5 Quinary 20123023130
6 Senary 1555215001
8 Octal 114615711
10 Decimal 20126665
12 Duodecimal 68a7461
16 Hexadecimal 1331bc9
20 Vigesimal 65fgd5
36 Base36 bzdu1

Cryptographic Hash Functions

md5 a9e5647f63981e09b5f29708e0d99b4a
sha1 ef9bc00af6d487c019e9507a525cb38d2fcda532
sha256 e272839c7cae0344c9368ccd5f25f46fcdab4321754417f534fcc1d336da4938
sha512 5eb754c43722db5b3ac86bd623833833267902e2ec4b9de6c8842d3218b821eef620811d07c7bec19b8a53793558a1d9d58f007733c47ee8955b4118bb504c9a
ripemd-160 070e3e34c48673f86d0ca9851b53309ac9fdc9e0

20126665 as geometric shapes

Circle

Radius = n
Diameter 40253330
Circumference 126459565.81053
Area 1.272604658557E+15

Sphere

Radius = n
Volume 3.4151050186954E+22
Surface area 5.0904186342278E+15
Circumference 126459565.81053

Square

Length = n
Perimeter 80506660
Area 405082644022225
Diagonal 28463402.60834

Cube

Length = n
Surface area 2430495864133350
Volume 8.1529626735496E+21
Space diagonal 34860406.366918

Equilateral Triangle

Length = n
Perimeter 60379995
Area 1.7540593017771E+14
Altitude 17430203.183459

Triangular Pyramid

Length = n
Surface area 1.7540593017771E+14
Volume 9.6083586553795E+20
Height 9487800.8694466