20127621 (number)

20127621 is an odd 8-digits composite number following 20127620 and preceding 20127622. In scientific notation, it is written as 2.0127621 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13198320 positive integers (up to 20127621) that are relatively prime to 20127621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0127621 × 10^7
Engineering notation 2.0127621 × 10^6

Prime Factorization of 20127621

Prime Factorization 3 × 61 × 109987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20127621
Product of the distinct prime numbers

The prime factorization of 20127621 is 3 × 61 × 109987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20127621)

Multiplication

n×y
n×2 40255242
n×3 60382863
n×4 80510484
n×5 100638105

Division

n÷y
n÷2 10063810.5
n÷3 6709207
n÷3 5031905.25
n÷5 4025524.2

Exponentiation

ny
n2 405121127119641
n3 8.154124505757E+21
n4 1.6412312763869E+29
n5 3.3034081104461E+36

Nth Root

y√n
2√n 4486.3817269599
3√n 272.01789908884
4√n 66.980457798972
5√n 28.890728247631

Divisors of 20127621

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 -20127620
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 20127621 can be divided by 8 positive divisors. The sum of these divisors (counting 20127621) is 1, the average is 0.125.

Base conversion 20127621

Base System Value
2 Binary 1001100110001111110000101
3 Ternary 1101212120220110
4 Quaternary 1030301332011
5 Quinary 20123040441
6 Senary 1555223233
8 Octal 114617605
10 Decimal 20127621
12 Duodecimal 68a7b19
16 Hexadecimal 1331f85
20 Vigesimal 65fj11
36 Base36 bzekl

Cryptographic Hash Functions

md5 dc94e665b199b115ccdf24bb518ce7ab
sha1 65f02323ae4ecfc844374633af074ea1c01c25c1
sha256 e489543f8d4e46d241128acf8680911090074059099a27a66df5cfb12c1d2b4c
sha512 b83b9d12d2ab1d1b56f4a3a8fad852ca02f5b4ccdc84ac1e17ab69600bdc7459810da148c053c6d3718a5bcdf078c3554d6dde6924f9b93cc956d96c93ff9221
ripemd-160 8ade8c561d94de5a14e267781c474b7c87bfcf09

20127621 as geometric shapes

Circle

Radius = n
Diameter 40255242
Circumference 126465572.53568
Area 1.2727255567731E+15

Sphere

Radius = n
Volume 3.4155916858323E+22
Surface area 5.0909022270923E+15
Circumference 126465572.53568

Square

Length = n
Perimeter 80510484
Area 405121127119641
Diagonal 28464754.596506

Cube

Length = n
Surface area 2430726762717846
Volume 8.154124505757E+21
Space diagonal 34862062.20749

Equilateral Triangle

Length = n
Perimeter 60382863
Area 1.754225938477E+14
Altitude 17431031.103745

Triangular Pyramid

Length = n
Surface area 1.754225938477E+14
Volume 9.6097278877669E+20
Height 9488251.5321685