20512672 (number)

20512672 is an even 8-digits composite number following 20512671 and preceding 20512673. In scientific notation, it is written as 2.0512672 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 10226112 positive integers (up to 20512672) that are relatively prime to 20512672.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand six hundred seventy-two

Notation

Scientific notation 2.0512672 × 10^7
Engineering notation 2.0512672 × 10^6

Prime Factorization of 20512672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 443 × 1447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1282042
Product of the distinct prime numbers

The prime factorization of 20512672 is 2 × 2 × 2 × 2 × 2 × 443 × 1447. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512672)

Multiplication

n×y
n×2 41025344
n×3 61538016
n×4 82050688
n×5 102563360

Division

n÷y
n÷2 10256336
n÷3 6837557.3333333
n÷3 5128168
n÷5 4102534.4

Exponentiation

ny
n2 420769712579584
n3 8.6311111016793E+21
n4 1.7704715102431E+29
n5 3.631710137496E+36

Nth Root

y√n
2√n 4529.0917411773
3√n 273.74156462265
4√n 67.298527035718
5√n 29.000430650553

Divisors of 20512672

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512672 can be divided by 24 positive divisors. The sum of these divisors (counting 20512672) is 1, the average is 0.041666666666667.

Base conversion 20512672

Base System Value
2 Binary 1001110001111111110100000
3 Ternary 1102121011002121
4 Quaternary 1032033332200
5 Quinary 20222401142
6 Senary 2011354024
8 Octal 116177640
10 Decimal 20512672
12 Duodecimal 6a52914
16 Hexadecimal 138ffa0
20 Vigesimal 6841dc
36 Base36 c7nog

Cryptographic Hash Functions

md5 e134625257c9da860efb887b51e07778
sha1 c05ffcf78028f4089845031c30d27cf932a6f1a8
sha256 38b0e9c400c18dc248bcadea0b6d750d67b71d09972ee17f8490f1f421a454c0
sha512 bae88c8fba4cfb5c22f918593599e7300a37ec33064a7a8a2b84f718907d834ccf481a13fc5c1eb84f198ecdb3d4d24e6bcdd13d8c1b8b8b9ccde8ad321bb42d
ripemd-160 d1adf529e61025ebdf0a1a06e02f85ac629b0d8d

20512672 as geometric shapes

Circle

Radius = n
Diameter 41025344
Circumference 128884919.32139
Area 1.3218870378931E+15

Sphere

Radius = n
Volume 3.6153913639137E+22
Surface area 5.2875481515724E+15
Circumference 128884919.32139

Square

Length = n
Perimeter 82050688
Area 420769712579584
Diagonal 29009298.942911

Cube

Length = n
Surface area 2524618275477504
Volume 8.6311111016793E+21
Space diagonal 35528990.102995

Equilateral Triangle

Length = n
Perimeter 61538016
Area 1.821986301185E+14
Altitude 17764495.051498

Triangular Pyramid

Length = n
Surface area 1.821986301185E+14
Volume 1.0171861981953E+21
Height 9669766.3143036