20444888 (number)

20444888 is an even 8-digits composite number following 20444887 and preceding 20444889. In scientific notation, it is written as 2.0444888 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 10209088 positive integers (up to 20444888) that are relatively prime to 20444888.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-four thousand eight hundred eighty-eight

Notation

Scientific notation 2.0444888 × 10^7
Engineering notation 2.0444888 × 10^6

Prime Factorization of 20444888

Prime Factorization 2 × 2 × 2 × 1187 × 2153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5111222
Product of the distinct prime numbers

The prime factorization of 20444888 is 2 × 2 × 2 × 1187 × 2153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 95, 28, 65, 825, 7482, 4234, 31039, 94363, 795164, 270863, 6379732, 51564, 29310914, 8206576, 134872772, 385892284, 9811450843, 9736398013

Basic calculations (n = 20444888)

Multiplication

n×y
n×2 40889776
n×3 61334664
n×4 81779552
n×5 102224440

Division

n÷y
n÷2 10222444
n÷3 6814962.6666667
n÷3 5111222
n÷5 4088977.6

Exponentiation

ny
n2 417993445332544
n3 8.545829174558E+21
n4 1.7471852034097E+29
n5 3.5721005798969E+36

Nth Root

y√n
2√n 4521.6023708416
3√n 273.43970610247
4√n 67.242861114334
5√n 28.981238916794

Divisors of 20444888

1, 2, 4, 8, 1187, 2153, 2374, 4306, 4748, 8612, 9496, 17224, 2555611, 5111222, 10222444, 20444888

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 -20444887
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 20444888 can be divided by 16 positive divisors. The sum of these divisors (counting 20444888) is 1, the average is 0.0625.

Base conversion 20444888

Base System Value
2 Binary 1001101111111011011011000
3 Ternary 1102110201010002
4 Quaternary 1031333123120
5 Quinary 20213214023
6 Senary 2010112132
8 Octal 115773330
10 Decimal 20444888
12 Duodecimal 6a1b648
16 Hexadecimal 137f6d8
20 Vigesimal 67fc48
36 Base36 c67dk

Cryptographic Hash Functions

md5 86d1807cdd0a26fe22f1ad4ab4591df4
sha1 4b3f85e67af2d039b509cf982eee09b611552149
sha256 dab277b74fe6ee32422a1cf1cdb09c933a08b12f6d4819c83cfdcb8d8ce29124
sha512 03b042517e594a599853668dacd2b159e240ae73c1bfca6d081d0bf57ca45e67b6a056fa28ea4bb08e7756b2d6153a68589db564b62d57463e6948cd575cee5a
ripemd-160 77f7093f223d7c35b25e9d7b10402d7ee1ba35df

20444888 as geometric shapes

Circle

Radius = n
Diameter 40889776
Circumference 128459019.88853
Area 1.3131651371054E+15

Sphere

Radius = n
Volume 3.5796685538166E+22
Surface area 5.2526605484216E+15
Circumference 128459019.88853

Square

Length = n
Perimeter 81779552
Area 417993445332544
Diagonal 28913437.890799

Cube

Length = n
Surface area 2507960671995264
Volume 8.545829174558E+21
Space diagonal 35411584.771055

Equilateral Triangle

Length = n
Perimeter 61334664
Area 1.8099647113668E+14
Altitude 17705792.385528

Triangular Pyramid

Length = n
Surface area 1.8099647113668E+14
Volume 1.0071356266986E+21
Height 9637812.6302663