20442816 (number)

20442816 is an even 8-digits composite number following 20442815 and preceding 20442817. In scientific notation, it is written as 2.0442816 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 28 positive divisors. There are 6814080 positive integers (up to 20442816) that are relatively prime to 20442816.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand eight hundred sixteen

Notation

Scientific notation 2.0442816 × 10^7
Engineering notation 2.0442816 × 10^6

Prime Factorization of 20442816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 35491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 638838
Product of the distinct prime numbers

The prime factorization of 20442816 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 35491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 9, 63, 66, 540, 915, 9569, 7830, 63896, 33503, 641979, 825289, 6456554, 6008135, 77405398, 24039076, 270774277, 179590635, 9098857173, 4198753066

Basic calculations (n = 20442816)

Multiplication

n×y
n×2 40885632
n×3 61328448
n×4 81771264
n×5 102214080

Division

n÷y
n÷2 10221408
n÷3 6814272
n÷3 5110704
n÷5 4088563.2

Exponentiation

ny
n2 417908726009856
n3 8.5432311906139E+21
n4 1.7464770327518E+29
n5 3.5702908628771E+36

Nth Root

y√n
2√n 4521.3732427217
3√n 273.43046848422
4√n 67.241157357096
5√n 28.980651468611

Divisors of 20442816

1, 2, 4, 8, 9, 16, 18, 32, 36, 64, 72, 144, 288, 576, 35491, 70982, 141964, 283928, 319419, 567856, 638838, 1135712, 1277676, 2271424, 2555352, 5110704, 10221408, 20442816

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442816 can be divided by 28 positive divisors. The sum of these divisors (counting 20442816) is 1, the average is 0.035714285714286.

Base conversion 20442816

Base System Value
2 Binary 1001101111110111011000000
3 Ternary 1102110121021100
4 Quaternary 1031332323000
5 Quinary 20213132231
6 Senary 2010054400
8 Octal 115767300
10 Decimal 20442816
12 Duodecimal 6a1a400
16 Hexadecimal 137eec0
20 Vigesimal 67f70g
36 Base36 c65s0

Cryptographic Hash Functions

md5 12f9cfdc6b50ccccc4e66741620a1301
sha1 3ed538ce7049520b0973132a2b7482814946b077
sha256 b524091f218a90dbef5bd7e94499c398a50f12c756b2b2686b49e60f7bc26ec5
sha512 b2119a54752f1610e3009e1e54905438eddc46b80f7e29d61861dab5ac6459459e1a59189b5b3181b023534f2d1bbc9faefcb178a1cbe6c1baacab2899a8a5fe
ripemd-160 b4f61fbc72ceb5b9709a4e8e33dfc06349c43503

20442816 as geometric shapes

Circle

Radius = n
Diameter 40885632
Circumference 128446001.12858
Area 1.3128989835036E+15

Sphere

Radius = n
Volume 3.5785803128469E+22
Surface area 5.2515959340145E+15
Circumference 128446001.12858

Square

Length = n
Perimeter 81771264
Area 417908726009856
Diagonal 28910507.640298

Cube

Length = n
Surface area 2507452356059136
Volume 8.5432311906139E+21
Space diagonal 35407995.961782

Equilateral Triangle

Length = n
Perimeter 61328448
Area 1.8095978659386E+14
Altitude 17703997.980891

Triangular Pyramid

Length = n
Surface area 1.8095978659386E+14
Volume 1.0068294513546E+21
Height 9636835.8800992