20144450 (number)

20144450 is an even 8-digits composite number following 20144449 and preceding 20144451. In scientific notation, it is written as 2.0144450 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 7976000 positive integers (up to 20144450) that are relatively prime to 20144450.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand four hundred fifty

Notation

Scientific notation 2.0144450 × 10^7
Engineering notation 2.0144450 × 10^6

Prime Factorization of 20144450

Prime Factorization 2 × 5 × 5 × 101 × 3989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4028890
Product of the distinct prime numbers

The prime factorization of 20144450 is 2 × 5 × 5 × 101 × 3989. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 100, 17, 678, 206, 5558, 4285, 57327, 44903, 835772, 81453, 2065767, 6366237, 21359798, 69573943, 614830756, 271831430, 4461196091, 3010109367

Basic calculations (n = 20144450)

Multiplication

n×y
n×2 40288900
n×3 60433350
n×4 80577800
n×5 100722250

Division

n÷y
n÷2 10072225
n÷3 6714816.6666667
n÷3 5036112.5
n÷5 4028890

Exponentiation

ny
n2 405798865802500
n3 8.1745949622152E+21
n4 1.646727194866E+29
n5 3.3172413640617E+36

Nth Root

y√n
2√n 4488.2568999557
3√n 272.09369069156
4√n 66.994454247764
5√n 28.895557825244

Divisors of 20144450

1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 3989, 5050, 7978, 19945, 39890, 99725, 199450, 402889, 805778, 2014445, 4028890, 10072225, 20144450

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144450 can be divided by 24 positive divisors. The sum of these divisors (counting 20144450) is 1, the average is 0.041666666666667.

Base conversion 20144450

Base System Value
2 Binary 1001100110110000101000010
3 Ternary 1101220102222202
4 Quaternary 1030312011002
5 Quinary 20124110300
6 Senary 1555433202
8 Octal 114660502
10 Decimal 20144450
12 Duodecimal 68b5802
16 Hexadecimal 1336142
20 Vigesimal 65i12a
36 Base36 bzrk2

Cryptographic Hash Functions

md5 bc0cb99655f0664e83d98a34ecb1e2e6
sha1 857c49b9150da2e16d0aa8dadf1264c60dbf3321
sha256 f14818e94669d107fde111d07c868ea3389f5873dd005e3aa446384edfd7a8fd
sha512 1451092c732f015776dd3569df2160072ba7c03dfcd93930d382a723ff5cbf1e9eaddd7141053465da9df5c964c7810c3b366d3c379e2747265405c6459333e9
ripemd-160 79778d2b3775fce71bcb77c7660d1b8cc0176ff9

20144450 as geometric shapes

Circle

Radius = n
Diameter 40288900
Circumference 126571312.26121
Area 1.2748547356402E+15

Sphere

Radius = n
Volume 3.4241663305823E+22
Surface area 5.0994189425608E+15
Circumference 126571312.26121

Square

Length = n
Perimeter 80577800
Area 405798865802500
Diagonal 28488554.396547

Cube

Length = n
Surface area 2434793194815000
Volume 8.1745949622152E+21
Space diagonal 34891210.890531

Equilateral Triangle

Length = n
Perimeter 60433350
Area 1.7571606330594E+14
Altitude 17445605.445265

Triangular Pyramid

Length = n
Surface area 1.7571606330594E+14
Volume 9.6338525520596E+20
Height 9496184.7988489