20249928 (number)

20249928 is an even 8-digits composite number following 20249927 and preceding 20249929. In scientific notation, it is written as 2.0249928 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 6749952 positive integers (up to 20249928) that are relatively prime to 20249928.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand nine hundred twenty-eight

Notation

Scientific notation 2.0249928 × 10^7
Engineering notation 2.0249928 × 10^6

Prime Factorization of 20249928

Prime Factorization 2 × 2 × 2 × 9 × 281249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5062482
Product of the distinct prime numbers

The prime factorization of 20249928 is 2 × 2 × 2 × 9 × 281249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 58, 11, 664, 520, 7340, 7152, 87264, 72955, 794520, 482657, 276336, 7627791, 97156150, 87179158, 890624034, 581207905, 4499209923, 2501843600

Basic calculations (n = 20249928)

Multiplication

n×y
n×2 40499856
n×3 60749784
n×4 80999712
n×5 101249640

Division

n÷y
n÷2 10124964
n÷3 6749976
n÷3 5062482
n÷5 4049985.6

Exponentiation

ny
n2 410059584005184
n3 8.3036770518149E+21
n4 1.681488624345E+29
n5 3.4050023575806E+36

Nth Root

y√n
2√n 4499.9919999929
3√n 272.56776588078
4√n 67.081979696435
5√n 28.925754550609

Divisors of 20249928

1, 2, 4, 8, 9, 18, 36, 72, 281249, 562498, 1124996, 2249992, 2531241, 5062482, 10124964, 20249928

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 -20249927
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 20249928 can be divided by 16 positive divisors. The sum of these divisors (counting 20249928) is 1, the average is 0.0625.

Base conversion 20249928

Base System Value
2 Binary 1001101001111110101001000
3 Ternary 1102002210200100
4 Quaternary 1031033311020
5 Quinary 20140444203
6 Senary 2002005400
8 Octal 115176510
10 Decimal 20249928
12 Duodecimal 6946860
16 Hexadecimal 134fd48
20 Vigesimal 66b4g8
36 Base36 c20y0

Cryptographic Hash Functions

md5 8233140e0686fe268199a72e0ea6fb60
sha1 ef27bb4290a9deff227175fa7e950a7e2c807501
sha256 f9fca2168a5d876ca5a7453d70e14b21c22066f82235bc7eb1f89c382d95ea55
sha512 af73e84aa6d703f3140efa7a8bb4ce704386adc68f5a4ba9a0e5597de6dd3ff8fd4fd8504f24919133f00a7e83acf7c76e671184e5c25c0025ef85059d81a2ca
ripemd-160 36bfaba5a78af6c62b0303aff008a540fc4e2168

20249928 as geometric shapes

Circle

Radius = n
Diameter 40499856
Circumference 127234050.08104
Area 1.2882401766448E+15

Sphere

Radius = n
Volume 3.4782361098352E+22
Surface area 5.1529607065791E+15
Circumference 127234050.08104

Square

Length = n
Perimeter 80999712
Area 410059584005184
Diagonal 28637722.814679

Cube

Length = n
Surface area 2460357504031104
Volume 8.3036770518149E+21
Space diagonal 35073904.145612

Equilateral Triangle

Length = n
Perimeter 60749784
Area 1.7756100840688E+14
Altitude 17536952.072806

Triangular Pyramid

Length = n
Surface area 1.7756100840688E+14
Volume 9.7859772535358E+20
Height 9545907.6048929