20407924 (number)

20407924 is an even 8-digits composite number following 20407923 and preceding 20407925. In scientific notation, it is written as 2.0407924 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10182200 positive integers (up to 20407924) that are relatively prime to 20407924.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand nine hundred twenty-four

Notation

Scientific notation 2.0407924 × 10^7
Engineering notation 2.0407924 × 10^6

Prime Factorization of 20407924

Prime Factorization 2 × 2 × 491 × 10391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10203962
Product of the distinct prime numbers

The prime factorization of 20407924 is 2 × 2 × 491 × 10391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 48, 33, 421, 145, 2895, 9779, 77125, 89766, 381531, 235061, 8169871, 5431709, 3790194, 37098647, 438520570, 620271516, 5415810869, 7449531839

Basic calculations (n = 20407924)

Multiplication

n×y
n×2 40815848
n×3 61223772
n×4 81631696
n×5 102039620

Division

n÷y
n÷2 10203962
n÷3 6802641.3333333
n÷3 5101981
n÷5 4081584.8

Exponentiation

ny
n2 416483361989776
n3 8.4995607987518E+21
n4 1.7345839081431E+29
n5 3.5399256569007E+36

Nth Root

y√n
2√n 4517.513032632
3√n 273.27481528687
4√n 67.212447006726
5√n 28.970751815212

Divisors of 20407924

1, 2, 4, 491, 982, 1964, 10391, 20782, 41564, 5101981, 10203962, 20407924

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407924 can be divided by 12 positive divisors. The sum of these divisors (counting 20407924) is 1, the average is 0.083333333333333.

Base conversion 20407924

Base System Value
2 Binary 1001101110110011001110100
3 Ternary 1102101211102001
4 Quaternary 1031312121310
5 Quinary 20211023144
6 Senary 2005225044
8 Octal 115663164
10 Decimal 20407924
12 Duodecimal 6a02184
16 Hexadecimal 1376674
20 Vigesimal 67ajg4
36 Base36 c5eus

Cryptographic Hash Functions

md5 6387d1b7b8f15b67e52ef3f8d4f59fc4
sha1 2623632d58ba71c98370c04858abe16fe008fda7
sha256 1512b4e9a626cedb65a1f2f51ea0e00ebeb85dd51da72c9c223a2af8a35ed6d3
sha512 73f73a83b8b0b76b313224bd200532191899475efc50b75aadbf3cb96d6071946398e2e303ad9fe6d54e67bdad140829c5a0219f2818f83009f847a705f9f624
ripemd-160 53730173bb3a19d98a02fd3a10e0e9d96bd0e063

20407924 as geometric shapes

Circle

Radius = n
Diameter 40815848
Circumference 128226768.22684
Area 1.3084210703695E+15

Sphere

Radius = n
Volume 3.5602877018798E+22
Surface area 5.2336842814778E+15
Circumference 128226768.22684

Square

Length = n
Perimeter 81631696
Area 416483361989776
Diagonal 28861162.900679

Cube

Length = n
Surface area 2498900171938656
Volume 8.4995607987518E+21
Space diagonal 35347561.245004

Equilateral Triangle

Length = n
Perimeter 61223772
Area 1.8034258586835E+14
Altitude 17673780.622502

Triangular Pyramid

Length = n
Surface area 1.8034258586835E+14
Volume 1.0016828463175E+21
Height 9620387.6335598