20658420 (number)

20658420 is an even 8-digits composite number following 20658419 and preceding 20658421. In scientific notation, it is written as 2.0658420 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5508864 positive integers (up to 20658420) that are relatively prime to 20658420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0658420 × 10^7
Engineering notation 2.0658420 × 10^6

Prime Factorization of 20658420

Prime Factorization 2 × 2 × 9 × 5 × 114769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10329210
Product of the distinct prime numbers

The prime factorization of 20658420 is 2 × 2 × 9 × 5 × 114769. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 32, 55, 453, 433, 4294, 9975, 21316, 95278, 232709, 791666, 3475136, 7596625, 15718911, 68021426, 146213268, 465752993, 5530892435, 2928137093

Basic calculations (n = 20658420)

Multiplication

n×y
n×2 41316840
n×3 61975260
n×4 82633680
n×5 103292100

Division

n÷y
n÷2 10329210
n÷3 6886140
n÷3 5164605
n÷5 4131684

Exponentiation

ny
n2 426770316896400
n3 8.8164004499789E+21
n4 1.8213290338385E+29
n5 3.7625780139231E+36

Nth Root

y√n
2√n 4545.1534627557
3√n 274.38837070736
4√n 67.417753320292
5√n 29.041525178252

Divisors of 20658420

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 114769, 229538, 459076, 573845, 1032921, 1147690, 2065842, 2295380, 4131684, 5164605, 10329210, 20658420

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 -20658419
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 20658420 can be divided by 24 positive divisors. The sum of these divisors (counting 20658420) is 1, the average is 0.041666666666667.

Base conversion 20658420

Base System Value
2 Binary 1001110110011100011110100
3 Ternary 1102212120000200
4 Quaternary 1032303203310
5 Quinary 20242032140
6 Senary 2014440500
8 Octal 116634364
10 Decimal 20658420
12 Duodecimal 6b03130
16 Hexadecimal 13b38f4
20 Vigesimal 692610
36 Base36 cas50

Cryptographic Hash Functions

md5 312e48e7d085a522b7d34de3938482dc
sha1 bd3d6ead28ab4ce0373e1d3f9730a0c0d52d978e
sha256 6fe21d8d79ded138030b4900dda39bdc2a823f16fc82d0877d841b7abaad20fb
sha512 ae81bef94e23253bc78eea31fab65c77dcf669630e3534fac90054e00c344573cc5f746eb3e8351a4235cd4afb1d942360e9e1a0f6db0d2f60790397423d96aa
ripemd-160 d07c4091a9fc996b3ec57e88e8b7817c3d3cf064

20658420 as geometric shapes

Circle

Radius = n
Diameter 41316840
Circumference 129800681.01354
Area 1.3407384923319E+15

Sphere

Radius = n
Volume 3.6930051846346E+22
Surface area 5.3629539693277E+15
Circumference 129800681.01354

Square

Length = n
Perimeter 82633680
Area 426770316896400
Diagonal 29215417.7412

Cube

Length = n
Surface area 2560621901378400
Volume 8.8164004499789E+21
Space diagonal 35781433.044097

Equilateral Triangle

Length = n
Perimeter 61975260
Area 1.8479696800671E+14
Altitude 17890716.522049

Triangular Pyramid

Length = n
Surface area 1.8479696800671E+14
Volume 1.039022757306E+21
Height 9738472.5803999