20494927 (number)

20494927 is an odd 8-digits composite number following 20494926 and preceding 20494928. In scientific notation, it is written as 2.0494927 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20429136 positive integers (up to 20494927) that are relatively prime to 20494927.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-four thousand nine hundred twenty-seven

Notation

Scientific notation 2.0494927 × 10^7
Engineering notation 2.0494927 × 10^6

Prime Factorization of 20494927

Prime Factorization 313 × 65479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20494927
Product of the distinct prime numbers

The prime factorization of 20494927 is 313 × 65479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20494927)

Multiplication

n×y
n×2 40989854
n×3 61484781
n×4 81979708
n×5 102474635

Division

n÷y
n÷2 10247463.5
n÷3 6831642.3333333
n÷3 5123731.75
n÷5 4098985.4

Exponentiation

ny
n2 420042032735329
n3 8.6087307978422E+21
n4 1.7643530926443E+29
n5 3.6160287835969E+36

Nth Root

y√n
2√n 4527.1323152742
3√n 273.66260618741
4√n 67.283967743246
5√n 28.995411403857

Divisors of 20494927

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20494926
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20494927 can be divided by 4 positive divisors. The sum of these divisors (counting 20494927) is 1, the average is 0.25.

Base conversion 20494927

Base System Value
2 Binary 1001110001011101001001111
3 Ternary 1102120020202101
4 Quaternary 1032023221033
5 Quinary 20221314202
6 Senary 2011135531
8 Octal 116135117
10 Decimal 20494927
12 Duodecimal 6a445a7
16 Hexadecimal 138ba4f
20 Vigesimal 681h67
36 Base36 c79zj

Cryptographic Hash Functions

md5 ffc40d4674f62e1b4606e791195dfef8
sha1 a8e08930593bde85a402144212689d03df0ad3e1
sha256 17e3653045672fbdbf53d2c947d2f2134a64c1669af66f4e3ec03643652b12be
sha512 43c8925f7939e3fd5332e84fd9c0b65f1fcc0374f219f484f5db3f6ed2d5d61114abe52d3d97c99ebeb0a3d2758921968f2b7866ab013abc7cc64993531874aa
ripemd-160 79a78dc18d606a25b393155a9113a02f32ca620a

20494927 as geometric shapes

Circle

Radius = n
Diameter 40989854
Circumference 128773424.19812
Area 1.3196009642402E+15

Sphere

Radius = n
Volume 3.6060167241644E+22
Surface area 5.2784038569609E+15
Circumference 128773424.19812

Square

Length = n
Perimeter 81979708
Area 420042032735329
Diagonal 28984203.723247

Cube

Length = n
Surface area 2520252196411974
Volume 8.6087307978422E+21
Space diagonal 35498254.861415

Equilateral Triangle

Length = n
Perimeter 61484781
Area 1.8188353550302E+14
Altitude 17749127.430708

Triangular Pyramid

Length = n
Surface area 1.8188353550302E+14
Volume 1.0145486540939E+21
Height 9661401.2410822