20748072 (number)

20748072 is an even 8-digits composite number following 20748071 and preceding 20748073. In scientific notation, it is written as 2.0748072 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 6916016 positive integers (up to 20748072) that are relatively prime to 20748072.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-eight thousand seventy-two

Notation

Scientific notation 2.0748072 × 10^7
Engineering notation 2.0748072 × 10^6

Prime Factorization of 20748072

Prime Factorization 2 × 2 × 2 × 3 × 864503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5187018
Product of the distinct prime numbers

The prime factorization of 20748072 is 2 × 2 × 2 × 3 × 864503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 100, 85, 238, 532, 3079, 7195, 86770, 53315, 798724, 436096, 2819660, 4682581, 19657479, 93118435, 186347558, 321440727, 4885167070, 4781639566

Basic calculations (n = 20748072)

Multiplication

n×y
n×2 41496144
n×3 62244216
n×4 82992288
n×5 103740360

Division

n÷y
n÷2 10374036
n÷3 6916024
n÷3 5187018
n÷5 4149614.4

Exponentiation

ny
n2 430482491717184
n3 8.9316817328875E+21
n4 1.8531517567504E+29
n5 3.8449326075983E+36

Nth Root

y√n
2√n 4555.0051591628
3√n 274.78472187603
4√n 67.490778326841
5√n 29.066688021532

Divisors of 20748072

1, 2, 3, 4, 6, 8, 12, 24, 864503, 1729006, 2593509, 3458012, 5187018, 6916024, 10374036, 20748072

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 -20748071
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 20748072 can be divided by 16 positive divisors. The sum of these divisors (counting 20748072) is 1, the average is 0.0625.

Base conversion 20748072

Base System Value
2 Binary 1001111001001011100101000
3 Ternary 1110001010000010
4 Quaternary 1033021130220
5 Quinary 20302414242
6 Senary 2020411520
8 Octal 117113450
10 Decimal 20748072
12 Duodecimal 6b46ba0
16 Hexadecimal 13c9728
20 Vigesimal 69da3c
36 Base36 ccpbc

Cryptographic Hash Functions

md5 bb47b89a869dd4b46370f6a8867cb523
sha1 04b06461d480981c83d1c57788565061fcd8f7ab
sha256 12f4af18d1e4e4e8719a327f39bc0f3a78cbd237026e76ced0461ab16a60c9d2
sha512 74df86acc84cf5deb88b1f24e6581282d8df75fb412849daffa54613d92129aaf1cd1d2e71c6ea200a1e731bea239fd20b2af4ff2ab4995e13ea7813f7440289
ripemd-160 76ae00cc8de860d0e5ca779200055b614183dedb

20748072 as geometric shapes

Circle

Radius = n
Diameter 41496144
Circumference 130363981.1427
Area 1.3524006334777E+15

Sphere

Radius = n
Volume 3.7412940954989E+22
Surface area 5.4096025339109E+15
Circumference 130363981.1427

Square

Length = n
Perimeter 82992288
Area 430482491717184
Diagonal 29342204.815493

Cube

Length = n
Surface area 2582894950303104
Volume 8.9316817328875E+21
Space diagonal 35936714.863097

Equilateral Triangle

Length = n
Perimeter 62244216
Area 1.8640438685575E+14
Altitude 17968357.431549

Triangular Pyramid

Length = n
Surface area 1.8640438685575E+14
Volume 1.0526087867875E+21
Height 9780734.9384978