20676872 (number)

20676872 is an even 8-digits composite number following 20676871 and preceding 20676873. In scientific notation, it is written as 2.0676872 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 10321920 positive integers (up to 20676872) that are relatively prime to 20676872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0676872 × 10^7
Engineering notation 2.0676872 × 10^6

Prime Factorization of 20676872

Prime Factorization 2 × 2 × 2 × 769 × 3361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5169218
Product of the distinct prime numbers

The prime factorization of 20676872 is 2 × 2 × 2 × 769 × 3361. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 26, 69, 944, 985, 6915, 292, 16936, 19716, 542666, 207277, 7091007, 4240611, 78526010, 21428078, 283674668, 832389445, 4710319294, 2997999377

Basic calculations (n = 20676872)

Multiplication

n×y
n×2 41353744
n×3 62030616
n×4 82707488
n×5 103384360

Division

n÷y
n÷2 10338436
n÷3 6892290.6666667
n÷3 5169218
n÷5 4135374.4

Exponentiation

ny
n2 427533035704384
n3 8.840045855031E+21
n4 1.8278449661861E+29
n5 3.7794116401674E+36

Nth Root

y√n
2√n 4547.1828641479
3√n 274.4700405147
4√n 67.432802582629
5√n 29.046711275437

Divisors of 20676872

1, 2, 4, 8, 769, 1538, 3076, 3361, 6152, 6722, 13444, 26888, 2584609, 5169218, 10338436, 20676872

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 -20676871
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 20676872 can be divided by 16 positive divisors. The sum of these divisors (counting 20676872) is 1, the average is 0.0625.

Base conversion 20676872

Base System Value
2 Binary 1001110111000000100001000
3 Ternary 1102220111100002
4 Quaternary 1032320010020
5 Quinary 20243124442
6 Senary 2015102132
8 Octal 116700410
10 Decimal 20676872
12 Duodecimal 6b11948
16 Hexadecimal 13b8108
20 Vigesimal 694c3c
36 Base36 cb6dk

Cryptographic Hash Functions

md5 313b10bec4b21998f75c8f99c854e557
sha1 4d5aa4816b7e06d6bfec96f0a3cd26e67614b2b2
sha256 488b67266facc21f0ab812695d323d73744359c5b4d96990e52747c96883511d
sha512 81921ce22b9977b3e29ce66fde6afc9ebc7b25dbb8f3178094ffd3fdba36451cf3805d9825d3f6e13b2183e12f12f6990e0cfd7f7bb8256ff42268b9517f8634
ripemd-160 b0e7e0a704d271c906ae04cda2cda4f141f8e799

20676872 as geometric shapes

Circle

Radius = n
Diameter 41353744
Circumference 129916618.34883
Area 1.3431346441358E+15

Sphere

Radius = n
Volume 3.7029097487416E+22
Surface area 5.3725385765433E+15
Circumference 129916618.34883

Square

Length = n
Perimeter 82707488
Area 427533035704384
Diagonal 29241512.809853

Cube

Length = n
Surface area 2565198214226304
Volume 8.840045855031E+21
Space diagonal 35813392.845598

Equilateral Triangle

Length = n
Perimeter 62030616
Area 1.8512723493854E+14
Altitude 17906696.422799

Triangular Pyramid

Length = n
Surface area 1.8512723493854E+14
Volume 1.0418093950154E+21
Height 9747170.9366175