20127638 (number)

20127638 is an even 8-digits composite number following 20127637 and preceding 20127639. In scientific notation, it is written as 2.0127638 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9777600 positive integers (up to 20127638) that are relatively prime to 20127638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0127638 × 10^7
Engineering notation 2.0127638 × 10^6

Prime Factorization of 20127638

Prime Factorization 2 × 41 × 631 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20127638
Product of the distinct prime numbers

The prime factorization of 20127638 is 2 × 41 × 631 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 39, 26, 684, 475, 7586, 549, 81263, 34975, 53436, 843131, 3005284, 5660402, 32420167, 70244274, 252321890, 491527676, 753654789, 6031665654

Basic calculations (n = 20127638)

Multiplication

n×y
n×2 40255276
n×3 60382914
n×4 80510552
n×5 100638190

Division

n÷y
n÷2 10063819
n÷3 6709212.6666667
n÷3 5031909.5
n÷5 4025527.6

Exponentiation

ny
n2 405121811459044
n3 8.1541451669519E+21
n4 1.6412368211986E+29
n5 3.3034220609356E+36

Nth Root

y√n
2√n 4486.3836215821
3√n 272.01797567188
4√n 66.980471942067
5√n 28.890733127912

Divisors of 20127638

1, 2, 41, 82, 389, 631, 778, 1262, 15949, 25871, 31898, 51742, 245459, 490918, 10063819, 20127638

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 -20127637
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 20127638 can be divided by 16 positive divisors. The sum of these divisors (counting 20127638) is 1, the average is 0.0625.

Base conversion 20127638

Base System Value
2 Binary 1001100110001111110010110
3 Ternary 1101212120221002
4 Quaternary 1030301332112
5 Quinary 20123041023
6 Senary 1555223302
8 Octal 114617626
10 Decimal 20127638
12 Duodecimal 68a7b32
16 Hexadecimal 1331f96
20 Vigesimal 65fj1i
36 Base36 bzel2

Cryptographic Hash Functions

md5 244cdf528ac9699bb2330ab37550bc7b
sha1 3edd18c2a7aabbca438d1ec2eacd474e286d14f8
sha256 c8bda0bfe8e6720391e4f3135080ad8a7321b388dbce71d8576e5fe82b6f69a3
sha512 8dc78193ad271b0e9015a2237b168229292b14bb212e669f446315a41670ee11ccce074a892815bc878d865d7988f594adde7647713a896691255152eb0e9fa5
ripemd-160 a933a6573eb9f1fd6ca127f2a289c90f6293329a

20127638 as geometric shapes

Circle

Radius = n
Diameter 40255276
Circumference 126465679.34983
Area 1.2727277066887E+15

Sphere

Radius = n
Volume 3.4156003403734E+22
Surface area 5.0909108267549E+15
Circumference 126465679.34983

Square

Length = n
Perimeter 80510552
Area 405121811459044
Diagonal 28464778.638136

Cube

Length = n
Surface area 2430730868754264
Volume 8.1541451669519E+21
Space diagonal 34862091.652354

Equilateral Triangle

Length = n
Perimeter 60382914
Area 1.7542289017535E+14
Altitude 17431045.826177

Triangular Pyramid

Length = n
Surface area 1.7542289017535E+14
Volume 9.6097522372187E+20
Height 9488259.5460454