20249549 (number)

20249549 is an odd 8-digits composite number following 20249548 and preceding 20249550. In scientific notation, it is written as 2.0249549 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20239680 positive integers (up to 20249549) that are relatively prime to 20249549.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand five hundred forty-nine

Notation

Scientific notation 2.0249549 × 10^7
Engineering notation 2.0249549 × 10^6

Prime Factorization of 20249549

Prime Factorization 2909 × 6961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20249549
Product of the distinct prime numbers

The prime factorization of 20249549 is 2909 × 6961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249549)

Multiplication

n×y
n×2 40499098
n×3 60748647
n×4 80998196
n×5 101247745

Division

n÷y
n÷2 10124774.5
n÷3 6749849.6666667
n÷3 5062387.25
n÷5 4049909.8

Exponentiation

ny
n2 410044234703401
n3 8.303210822794E+21
n4 1.681362744135E+29
n5 3.4046837274136E+36

Nth Root

y√n
2√n 4499.9498886099
3√n 272.5660654002
4√n 67.081665815705
5√n 28.925646274244

Divisors of 20249549

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 -20249548
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 20249549 can be divided by 4 positive divisors. The sum of these divisors (counting 20249549) is 1, the average is 0.25.

Base conversion 20249549

Base System Value
2 Binary 1001101001111101111001101
3 Ternary 1102002210011022
4 Quaternary 1031033233031
5 Quinary 20140441144
6 Senary 2002003525
8 Octal 115175715
10 Decimal 20249549
12 Duodecimal 69465a5
16 Hexadecimal 134fbcd
20 Vigesimal 66b3h9
36 Base36 c20nh

Cryptographic Hash Functions

md5 57d351e4c44e5f5f9bd09104768d8d7a
sha1 5f8822796f92a793c4d4b4cd70c434c5b1515c4a
sha256 dbb7ef9b9ff0172350d1638be21e2db83dd3a8f82bf41ab51643efc0dc36b6ae
sha512 94870ae640f2adf211324650e694e924c35b62d47d55471c828f94399d69da401ce16cd4dd81c9186305f07f45d09cdedf2b782046f8aeb8ee95be60275cff48
ripemd-160 4a1cd75bff1e57c7e649c86f99768d480824b5fb

20249549 as geometric shapes

Circle

Radius = n
Diameter 40499098
Circumference 127231668.75381
Area 1.2881919553911E+15

Sphere

Radius = n
Volume 3.4780408162796E+22
Surface area 5.1527678215642E+15
Circumference 127231668.75381

Square

Length = n
Perimeter 80998196
Area 410044234703401
Diagonal 28637186.827739

Cube

Length = n
Surface area 2460265408220406
Volume 8.303210822794E+21
Space diagonal 35073247.698356

Equilateral Triangle

Length = n
Perimeter 60748647
Area 1.7755436196425E+14
Altitude 17536623.849178

Triangular Pyramid

Length = n
Surface area 1.7755436196425E+14
Volume 9.7854277973653E+20
Height 9545728.9425795