20512772 (number)

20512772 is an even 8-digits composite number following 20512771 and preceding 20512773. In scientific notation, it is written as 2.0512772 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 8790600 positive integers (up to 20512772) that are relatively prime to 20512772.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0512772 × 10^7
Engineering notation 2.0512772 × 10^6

Prime Factorization of 20512772

Prime Factorization 2 × 2 × 49 × 7 × 14951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10256386
Product of the distinct prime numbers

The prime factorization of 20512772 is 2 × 2 × 49 × 7 × 14951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 21, 94, 509, 462, 453, 9393, 23885, 4130, 888251, 566834, 4199829, 8976514, 51225858, 25043161, 536314596, 295327484, 1659486652, 2372487277

Basic calculations (n = 20512772)

Multiplication

n×y
n×2 41025544
n×3 61538316
n×4 82051088
n×5 102563860

Division

n÷y
n÷2 10256386
n÷3 6837590.6666667
n÷3 5128193
n÷5 4102554.4

Exponentiation

ny
n2 420773815123984
n3 8.6312373332084E+21
n4 1.7705060349399E+29
n5 3.6317986619347E+36

Nth Root

y√n
2√n 4529.1027809048
3√n 273.74200945519
4√n 67.298609056242
5√n 29.000458926122

Divisors of 20512772

1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14951, 29902, 59804, 104657, 209314, 418628, 732599, 1465198, 2930396, 5128193, 10256386, 20512772

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 -20512771
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 20512772 can be divided by 24 positive divisors. The sum of these divisors (counting 20512772) is 1, the average is 0.041666666666667.

Base conversion 20512772

Base System Value
2 Binary 1001110010000000000000100
3 Ternary 1102121011020022
4 Quaternary 1032100000010
5 Quinary 20222402042
6 Senary 2011354312
8 Octal 116200004
10 Decimal 20512772
12 Duodecimal 6a52998
16 Hexadecimal 1390004
20 Vigesimal 6841ic
36 Base36 c7nr8

Cryptographic Hash Functions

md5 1f3fda94c695c94b7ce4cca5a913a17e
sha1 cfb2b8cb1b83debe911ab028310b3bffa9becfba
sha256 3b04be4a15822330f6f109e2beebac4b22c4df4ca4afcf387a965015c129b388
sha512 8cb59e45b822f10bd4ac78e1898bc82d7a8af4045749f99bb6ee00b2574a3973efcf0a550e8c4ea9dfa4625713c837ed7981511b00fcab6dc578312e4fdad8d0
ripemd-160 c05db5174715cdc8099eff205aa63d13e4d36561

20512772 as geometric shapes

Circle

Radius = n
Diameter 41025544
Circumference 128885547.63992
Area 1.3218999264165E+15

Sphere

Radius = n
Volume 3.615444239653E+22
Surface area 5.2875997056658E+15
Circumference 128885547.63992

Square

Length = n
Perimeter 82051088
Area 420773815123984
Diagonal 29009440.364267

Cube

Length = n
Surface area 2524642890743904
Volume 8.6312373332084E+21
Space diagonal 35529163.308076

Equilateral Triangle

Length = n
Perimeter 61538316
Area 1.8220040657233E+14
Altitude 17764581.654038

Triangular Pyramid

Length = n
Surface area 1.8220040657233E+14
Volume 1.0172010747237E+21
Height 9669813.4547557