20876872 (number)

20876872 is an even 8-digits composite number following 20876871 and preceding 20876873. In scientific notation, it is written as 2.0876872 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 10183680 positive integers (up to 20876872) that are relatively prime to 20876872.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-six thousand eight hundred seventy-two

Notation

Scientific notation 2.0876872 × 10^7
Engineering notation 2.0876872 × 10^6

Prime Factorization of 20876872

Prime Factorization 2 × 2 × 2 × 41 × 63649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5219218
Product of the distinct prime numbers

The prime factorization of 20876872 is 2 × 2 × 2 × 41 × 63649. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 3, 72, 185, 554, 1164, 9211, 68260, 24685, 921998, 833857, 3561459, 259998, 79951112, 4905582, 965198899, 622049146, 491943692, 8353218761

Basic calculations (n = 20876872)

Multiplication

n×y
n×2 41753744
n×3 62630616
n×4 83507488
n×5 104384360

Division

n÷y
n÷2 10438436
n÷3 6958957.3333333
n÷3 5219218
n÷5 4175374.4

Exponentiation

ny
n2 435843784504384
n3 9.0990549010936E+21
n4 1.899598044911E+29
n5 3.9657665235058E+36

Nth Root

y√n
2√n 4569.1215785969
3√n 275.35215271323
4√n 67.595277783266
5√n 29.10268681319

Divisors of 20876872

1, 2, 4, 8, 41, 82, 164, 328, 63649, 127298, 254596, 509192, 2609609, 5219218, 10438436, 20876872

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20876871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20876872 can be divided by 16 positive divisors. The sum of these divisors (counting 20876872) is 1, the average is 0.0625.

Base conversion 20876872

Base System Value
2 Binary 1001111101000111001001000
3 Ternary 1110021122200111
4 Quaternary 1033220321020
5 Quinary 20321024442
6 Senary 2023244104
8 Octal 117507110
10 Decimal 20876872
12 Duodecimal 6ba9634
16 Hexadecimal 13e8e48
20 Vigesimal 6a9c3c
36 Base36 cfgp4

Cryptographic Hash Functions

md5 3e290be5f6a5d165ec0262ed037c291a
sha1 4f8d57fb47baf5c184b8f04b03850091440a3c61
sha256 abdd03a6a5d894c340a18a0acfcfbc487bf14330b7bf3be74f6fe4ffcd559c58
sha512 90ba2b5c076b7af9df18c6e3653d86439ac8f89b3a5c165c860322e60c4d0cca8924ad9a1ecdc03b56ebb48ba551e06e5d8d3cddd40773068ed9ad888fb86c05
ripemd-160 e3b31ffb1a548984f22d2c70f7c404ef0c32079a

20876872 as geometric shapes

Circle

Radius = n
Diameter 41753744
Circumference 131173255.41027
Area 1.3692436315117E+15

Sphere

Radius = n
Volume 3.8114032042515E+22
Surface area 5.476974526047E+15
Circumference 131173255.41027

Square

Length = n
Perimeter 83507488
Area 435843784504384
Diagonal 29524355.522327

Cube

Length = n
Surface area 2615062707026304
Volume 9.0990549010936E+21
Space diagonal 36159803.007112

Equilateral Triangle

Length = n
Perimeter 62630616
Area 1.8872589473117E+14
Altitude 18079901.503556

Triangular Pyramid

Length = n
Surface area 1.8872589473117E+14
Volume 1.0723339038253E+21
Height 9841451.8407757