20247761 (number)

20247761 is an odd 8-digits composite number following 20247760 and preceding 20247762. In scientific notation, it is written as 2.0247761 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20229300 positive integers (up to 20247761) that are relatively prime to 20247761.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand seven hundred sixty-one

Notation

Scientific notation 2.0247761 × 10^7
Engineering notation 2.0247761 × 10^6

Prime Factorization of 20247761

Prime Factorization 1171 × 17291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20247761
Product of the distinct prime numbers

The prime factorization of 20247761 is 1171 × 17291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247761)

Multiplication

n×y
n×2 40495522
n×3 60743283
n×4 80991044
n×5 101238805

Division

n÷y
n÷2 10123880.5
n÷3 6749253.6666667
n÷3 5061940.25
n÷5 4049552.2

Exponentiation

ny
n2 409971825513121
n3 8.3010115397234E+21
n4 1.6807689771456E+29
n5 3.4031808545459E+36

Nth Root

y√n
2√n 4499.7512153451
3√n 272.55804279404
4√n 67.08018496803
5√n 28.925135439338

Divisors of 20247761

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 -20247760
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 20247761 can be divided by 4 positive divisors. The sum of these divisors (counting 20247761) is 1, the average is 0.25.

Base conversion 20247761

Base System Value
2 Binary 1001101001111010011010001
3 Ternary 1102002200201002
4 Quaternary 1031033103101
5 Quinary 20140412021
6 Senary 2001551345
8 Octal 115172321
10 Decimal 20247761
12 Duodecimal 6945555
16 Hexadecimal 134f4d1
20 Vigesimal 66aj81
36 Base36 c1z9t

Cryptographic Hash Functions

md5 57bbce1ebaaeb8401692278dd8b22cb7
sha1 776f7803a22e82b18892d5ba225e7b278c678c13
sha256 5f9e8e4a7c4de75323dc9d2ee00257bdb2ab94822a579dac56a2961d8377fe4d
sha512 4a28d99d0b3713139d5d51961f2d2532e604862026dc7b7803df11836d403c98fe0cbd65a89053124e23e6fb75226036bda86cc33448aad00998faa06522b121
ripemd-160 baf54f38e5fa95dfa279bd559a60cf5425704348

20247761 as geometric shapes

Circle

Radius = n
Diameter 40495522
Circumference 127220434.41848
Area 1.2879644752108E+15

Sphere

Radius = n
Volume 3.4771195827412E+22
Surface area 5.1518579008433E+15
Circumference 127220434.41848

Square

Length = n
Perimeter 80991044
Area 409971825513121
Diagonal 28634658.213889

Cube

Length = n
Surface area 2459830953078726
Volume 8.3010115397234E+21
Space diagonal 35070150.791512

Equilateral Triangle

Length = n
Perimeter 60743283
Area 1.7752300786512E+14
Altitude 17535075.395756

Triangular Pyramid

Length = n
Surface area 1.7752300786512E+14
Volume 9.7828359174103E+20
Height 9544886.0712963