20254849 (number)

20254849 is an odd 8-digits composite number following 20254848 and preceding 20254850. In scientific notation, it is written as 2.0254849 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 19622736 positive integers (up to 20254849) that are relatively prime to 20254849.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-four thousand eight hundred forty-nine

Notation

Scientific notation 2.0254849 × 10^7
Engineering notation 2.0254849 × 10^6

Prime Factorization of 20254849

Prime Factorization 43 × 127 × 3709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20254849
Product of the distinct prime numbers

The prime factorization of 20254849 is 43 × 127 × 3709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20254849)

Multiplication

n×y
n×2 40509698
n×3 60764547
n×4 81019396
n×5 101274245

Division

n÷y
n÷2 10127424.5
n÷3 6751616.3333333
n÷3 5063712.25
n÷5 4050969.8

Exponentiation

ny
n2 410258908012801
n3 8.3097322327042E+21
n4 1.6831237160386E+29
n5 3.409141671668E+36

Nth Root

y√n
2√n 4500.5387455281
3√n 272.58984328173
4√n 67.086054776892
5√n 28.927160282063

Divisors of 20254849

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20254848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20254849 can be divided by 8 positive divisors. The sum of these divisors (counting 20254849) is 1, the average is 0.125.

Base conversion 20254849

Base System Value
2 Binary 1001101010001000010000001
3 Ternary 1102010001102121
4 Quaternary 1031101002001
5 Quinary 20141123344
6 Senary 2002044241
8 Octal 115210201
10 Decimal 20254849
12 Duodecimal 6949681
16 Hexadecimal 1351081
20 Vigesimal 66bh29
36 Base36 c24qp

Cryptographic Hash Functions

md5 efee61e8d9bd25c8cf272b60f7593c51
sha1 44385fcf2a8c91895da3ab958835f4f83aaf9f53
sha256 a6d91932d37c71e7a0ecf71789616314bf447ca43bad23e4e76b22455638c5c6
sha512 15317da3db8f2c6bb984a90070b6463777af251df027a21a7da8694c25cc5bd0e83475ae78d8e98e050d38cb1e3a95f4e97be575c109926b556b2e57a75503e8
ripemd-160 c2003a1909e1e59b2eaa9f901942041725ce615b

20254849 as geometric shapes

Circle

Radius = n
Diameter 40509698
Circumference 127264969.63594
Area 1.2888663714828E+15

Sphere

Radius = n
Volume 3.4807724980749E+22
Surface area 5.1554654859311E+15
Circumference 127264969.63594

Square

Length = n
Perimeter 81019396
Area 410258908012801
Diagonal 28644682.159619

Cube

Length = n
Surface area 2461553448076806
Volume 8.3097322327042E+21
Space diagonal 35082427.567636

Equilateral Triangle

Length = n
Perimeter 60764547
Area 1.7764731823397E+14
Altitude 17541213.783818

Triangular Pyramid

Length = n
Surface area 1.7764731823397E+14
Volume 9.7931133526493E+20
Height 9548227.3865397