20145476 (number)

20145476 is an even 8-digits composite number following 20145475 and preceding 20145477. In scientific notation, it is written as 2.0145476 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 36 positive divisors. There are 8745984 positive integers (up to 20145476) that are relatively prime to 20145476.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand four hundred seventy-six

Notation

Scientific notation 2.0145476 × 10^7
Engineering notation 2.0145476 × 10^6

Prime Factorization of 20145476

Prime Factorization 2 × 2 × 13 × 17 × 13 × 1753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 774826
Product of the distinct prime numbers

The prime factorization of 20145476 is 2 × 2 × 13 × 17 × 13 × 1753. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 40, 69, 373, 783, 8643, 3656, 80818, 18579, 435338, 245802, 1078258, 1148316, 29610915, 49445184, 354187445, 609577396, 6666643345, 5650856254

Basic calculations (n = 20145476)

Multiplication

n×y
n×2 40290952
n×3 60436428
n×4 80581904
n×5 100727380

Division

n÷y
n÷2 10072738
n÷3 6715158.6666667
n÷3 5036369
n÷5 4029095.2

Exponentiation

ny
n2 405840203266576
n3 8.1758440747419E+21
n4 1.6470627058746E+29
n5 3.3180862211691E+36

Nth Root

y√n
2√n 4488.3711967706
3√n 272.09831005136
4√n 66.995307274246
5√n 28.895852161782

Divisors of 20145476

1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1753, 2873, 3506, 5746, 7012, 11492, 22789, 29801, 45578, 59602, 91156, 119204, 296257, 387413, 592514, 774826, 1185028, 1549652, 5036369, 10072738, 20145476

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145475
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145476 can be divided by 36 positive divisors. The sum of these divisors (counting 20145476) is 1, the average is 0.027777777777778.

Base conversion 20145476

Base System Value
2 Binary 1001100110110010101000100
3 Ternary 1101220111101202
4 Quaternary 1030312111010
5 Quinary 20124123401
6 Senary 1555442032
8 Octal 114662504
10 Decimal 20145476
12 Duodecimal 68b6318
16 Hexadecimal 1336544
20 Vigesimal 65i3dg
36 Base36 bzsck

Cryptographic Hash Functions

md5 cf210c3441206ce5ffb006cecd0178ee
sha1 bad4eacf7b7fa51a02b294807e60b8a8e9be6a39
sha256 602320ce2e2b54870d8a42a30dc379b0d6606745acfe9991c43ef06ae5a99e55
sha512 cc80fe7c21ab82e9867e45fcf182eb46203fd2401b51928d28cfef0678bfa83f1eed839c1a0833639c6050cedf5a42fe4cdb13a833538090bcd3d1ed42a3eabb
ripemd-160 9d23ac35dd4c6bb50a6807f490361b9cb27d6ac4

20145476 as geometric shapes

Circle

Radius = n
Diameter 40290952
Circumference 126577758.80934
Area 1.2749846011137E+15

Sphere

Radius = n
Volume 3.424689557614E+22
Surface area 5.0999384044547E+15
Circumference 126577758.80934

Square

Length = n
Perimeter 80581904
Area 405840203266576
Diagonal 28490005.379662

Cube

Length = n
Surface area 2435041219599456
Volume 8.1758440747419E+21
Space diagonal 34892987.974659

Equilateral Triangle

Length = n
Perimeter 60436428
Area 1.7573396295295E+14
Altitude 17446493.98733

Triangular Pyramid

Length = n
Surface area 1.7573396295295E+14
Volume 9.6353246452898E+20
Height 9496668.4598872