20454620 (number)

20454620 is an even 8-digits composite number following 20454619 and preceding 20454621. In scientific notation, it is written as 2.0454620 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 8116416 positive integers (up to 20454620) that are relatively prime to 20454620.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand six hundred twenty

Notation

Scientific notation 2.0454620 × 10^7
Engineering notation 2.0454620 × 10^6

Prime Factorization of 20454620

Prime Factorization 2 × 2 × 5 × 127 × 8053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10227310
Product of the distinct prime numbers

The prime factorization of 20454620 is 2 × 2 × 5 × 127 × 8053. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 52, 91, 905, 466, 2847, 6053, 62256, 42471, 653633, 669838, 1936551, 9574284, 92661532, 7339348, 268973547, 821832959, 5221867138, 6585862849

Basic calculations (n = 20454620)

Multiplication

n×y
n×2 40909240
n×3 61363860
n×4 81818480
n×5 102273100

Division

n÷y
n÷2 10227310
n÷3 6818206.6666667
n÷3 5113655
n÷5 4090924

Exponentiation

ny
n2 418391479344400
n3 8.5580387212276E+21
n4 1.75051429988E+29
n5 3.5806104808611E+36

Nth Root

y√n
2√n 4522.678409969
3√n 273.48308602693
4√n 67.250861778635
5√n 28.983997471692

Divisors of 20454620

1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 8053, 16106, 32212, 40265, 80530, 161060, 1022731, 2045462, 4090924, 5113655, 10227310, 20454620

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 -20454619
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 20454620 can be divided by 24 positive divisors. The sum of these divisors (counting 20454620) is 1, the average is 0.041666666666667.

Base conversion 20454620

Base System Value
2 Binary 1001110000001110011011100
3 Ternary 1102111012110112
4 Quaternary 1032001303130
5 Quinary 20214021440
6 Senary 2010225152
8 Octal 116016334
10 Decimal 20454620
12 Duodecimal 6a251b8
16 Hexadecimal 1381cdc
20 Vigesimal 67ggb0
36 Base36 c6evw

Cryptographic Hash Functions

md5 2cff1a44504de708d1d9251edb528645
sha1 fd12702709bdde4a7911d19f637415837b29a019
sha256 9f83fec18f3dcc53adf5e0febca318c3dbd611dfde8d719c820507845e2233a0
sha512 aa2fa04e063915c8eaf22c688b89e0e25b056d8ee34719f3042fc038ae8e726068d61bef95dc6d9bef7aabc5321cf4430f2fbdce6fdaf9066c2f77abc07a0cdc
ripemd-160 728371e4b369b9e0251e1631e79dd570e7cba3fe

20454620 as geometric shapes

Circle

Radius = n
Diameter 40909240
Circumference 128520167.84794
Area 1.3144155978329E+15

Sphere

Radius = n
Volume 3.5847828767661E+22
Surface area 5.2576623913317E+15
Circumference 128520167.84794

Square

Length = n
Perimeter 81818480
Area 418391479344400
Diagonal 28927201.017188

Cube

Length = n
Surface area 2510348876066400
Volume 8.5580387212276E+21
Space diagonal 35428441.089515

Equilateral Triangle

Length = n
Perimeter 61363860
Area 1.811688249196E+14
Altitude 17714220.544757

Triangular Pyramid

Length = n
Surface area 1.811688249196E+14
Volume 1.0085745355728E+21
Height 9642400.3390627