20976720 (number)

20976720 is an even 8-digits composite number following 20976719 and preceding 20976721. In scientific notation, it is written as 2.0976720 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 5593728 positive integers (up to 20976720) that are relatively prime to 20976720.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-six thousand seven hundred twenty

Notation

Scientific notation 2.0976720 × 10^7
Engineering notation 2.0976720 × 10^6

Prime Factorization of 20976720

Prime Factorization 2 × 2 × 2 × 2 × 15 × 87403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2622090
Product of the distinct prime numbers

The prime factorization of 20976720 is 2 × 2 × 2 × 2 × 15 × 87403. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 11, 98, 184, 65, 326, 2550, 61497, 30229, 28351, 56050, 9754297, 5085361, 9860342, 74309156, 468523955, 63059428, 2116060042, 1140970336

Basic calculations (n = 20976720)

Multiplication

n×y
n×2 41953440
n×3 62930160
n×4 83906880
n×5 104883600

Division

n÷y
n÷2 10488360
n÷3 6992240
n÷3 5244180
n÷5 4195344

Exponentiation

ny
n2 440022781958400
n3 9.2302346907624E+21
n4 1.9362004864241E+29
n5 4.0615135467582E+36

Nth Root

y√n
2√n 4580.0349343646
3√n 275.79043112519
4√n 67.675955363516
5√n 29.130471644634

Divisors of 20976720

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 87403, 174806, 349612, 699224, 1311045, 1398448, 2622090, 5244180, 10488360, 20976720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20976719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20976720 can be divided by 20 positive divisors. The sum of these divisors (counting 20976720) is 1, the average is 0.05.

Base conversion 20976720

Base System Value
2 Binary 1010000000001010001010000
3 Ternary 1110110201122120
4 Quaternary 1100001101100
5 Quinary 20332223340
6 Senary 2025334240
8 Octal 120012120
10 Decimal 20976720
12 Duodecimal 7037380
16 Hexadecimal 1401450
20 Vigesimal 6b21g0
36 Base36 chlqo

Cryptographic Hash Functions

md5 f2fe4b34548d6c5dc7e8ceed28e904ac
sha1 fc8e71ed3f5a84dcb5f1454916bebba5cf87a47b
sha256 dadac6035c607518207eec233e90bd48da2b5aa70a40a4a4592324cc95b674e2
sha512 7ddf41a84290f85445b82054c56cd46d0b6bcca3efde6ce3a509ea3cc9884ea8747711e50b22fa89278828d02cf1ab387574f50fc059b9bad733f28d65494d9e
ripemd-160 ea9fbdd7697c0002d310e57ec4e5822a952cc8b4

20976720 as geometric shapes

Circle

Radius = n
Diameter 41953440
Circumference 131800618.89682
Area 1.3823723392127E+15

Sphere

Radius = n
Volume 3.8663516660545E+22
Surface area 5.5294893568506E+15
Circumference 131800618.89682

Square

Length = n
Perimeter 83906880
Area 440022781958400
Diagonal 29665561.918103

Cube

Length = n
Surface area 2640136691750400
Volume 9.2302346907624E+21
Space diagonal 36332744.816146

Equilateral Triangle

Length = n
Perimeter 62930160
Area 1.9053545370994E+14
Altitude 18166372.408073

Triangular Pyramid

Length = n
Surface area 1.9053545370994E+14
Volume 1.0877935902969E+21
Height 9888520.6393677