20247621 (number)

20247621 is an odd 8-digits composite number following 20247620 and preceding 20247622. In scientific notation, it is written as 2.0247621 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12961728 positive integers (up to 20247621) that are relatively prime to 20247621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0247621 × 10^7
Engineering notation 2.0247621 × 10^6

Prime Factorization of 20247621

Prime Factorization 3 × 79 × 37 × 2309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20247621
Product of the distinct prime numbers

The prime factorization of 20247621 is 3 × 79 × 37 × 2309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 15, 26, 496, 466, 4500, 2755, 66139, 17070, 774555, 964710, 1301377, 2185357, 30389829, 43184804, 375827969, 630485659, 8816176458, 3417344722

Basic calculations (n = 20247621)

Multiplication

n×y
n×2 40495242
n×3 60742863
n×4 80990484
n×5 101238105

Division

n÷y
n÷2 10123810.5
n÷3 6749207
n÷3 5061905.25
n÷5 4049524.2

Exponentiation

ny
n2 409966156159641
n3 8.3008393527472E+21
n4 1.6807224919631E+29
n5 3.4030632023445E+36

Nth Root

y√n
2√n 4499.7356589026
3√n 272.55741460583
4√n 67.080069013848
5√n 28.925095439555

Divisors of 20247621

1, 3, 37, 79, 111, 237, 2309, 2923, 6927, 8769, 85433, 182411, 256299, 547233, 6749207, 20247621

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20247620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20247621 can be divided by 16 positive divisors. The sum of these divisors (counting 20247621) is 1, the average is 0.0625.

Base conversion 20247621

Base System Value
2 Binary 1001101001111010001000101
3 Ternary 1102002200111220
4 Quaternary 1031033101011
5 Quinary 20140410441
6 Senary 2001550553
8 Octal 115172105
10 Decimal 20247621
12 Duodecimal 6945459
16 Hexadecimal 134f445
20 Vigesimal 66aj11
36 Base36 c1z5x

Cryptographic Hash Functions

md5 519ead54ac76c4e842227f03f27d2e5a
sha1 d1feee2cd7c2eee22035e78d437dc6dab8a4ca03
sha256 a80f82732041bc4198656d86d79ec4d26959968671f2cf605f69679c123d4f24
sha512 930fc0e0401d944ac52209e7cd6ea9de0fc6ea932ad49c8b56627bd0427f4a7befc3bf6e7c0defc020d5cd695d5c8b5e844025c38984399f1fb67c6e70afbc02
ripemd-160 6d7bb36aa72676919764cb307f4b0a02b82bf47f

20247621 as geometric shapes

Circle

Radius = n
Diameter 40495242
Circumference 127219554.77254
Area 1.2879466644116E+15

Sphere

Radius = n
Volume 3.4770474572293E+22
Surface area 5.1517866576463E+15
Circumference 127219554.77254

Square

Length = n
Perimeter 80990484
Area 409966156159641
Diagonal 28634460.22399

Cube

Length = n
Surface area 2459796936957846
Volume 8.3008393527472E+21
Space diagonal 35069908.304399

Equilateral Triangle

Length = n
Perimeter 60742863
Area 1.7752055296305E+14
Altitude 17534954.152199

Triangular Pyramid

Length = n
Surface area 1.7752055296305E+14
Volume 9.7826329931129E+20
Height 9544820.0746634