20144946 (number)

20144946 is an even 8-digits composite number following 20144945 and preceding 20144947. In scientific notation, it is written as 2.0144946 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6462720 positive integers (up to 20144946) that are relatively prime to 20144946.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand nine hundred forty-six

Notation

Scientific notation 2.0144946 × 10^7
Engineering notation 2.0144946 × 10^6

Prime Factorization of 20144946

Prime Factorization 2 × 3 × 37 × 881 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20144946
Product of the distinct prime numbers

The prime factorization of 20144946 is 2 × 3 × 37 × 881 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 88, 68, 958, 692, 9642, 2243, 99757, 69688, 182222, 286419, 12229, 5572146, 20867095, 22729934, 549791980, 796347738, 3459613254, 181350321

Basic calculations (n = 20144946)

Multiplication

n×y
n×2 40289892
n×3 60434838
n×4 80579784
n×5 100724730

Division

n÷y
n÷2 10072473
n÷3 6714982
n÷3 5036236.5
n÷5 4028989.2

Exponentiation

ny
n2 405818849342916
n3 8.1751988057952E+21
n4 1.6468893848201E+29
n5 3.3176497725174E+36

Nth Root

y√n
2√n 4488.3121549197
3√n 272.09592385194
4√n 66.994866631106
5√n 28.895700118089

Divisors of 20144946

1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 309, 618, 881, 1762, 2643, 3811, 5286, 7622, 11433, 22866, 32597, 65194, 90743, 97791, 181486, 195582, 272229, 544458, 3357491, 6714982, 10072473, 20144946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144946 can be divided by 32 positive divisors. The sum of these divisors (counting 20144946) is 1, the average is 0.03125.

Base conversion 20144946

Base System Value
2 Binary 1001100110110001100110010
3 Ternary 1101220110200010
4 Quaternary 1030312030302
5 Quinary 20124114241
6 Senary 1555435350
8 Octal 114661462
10 Decimal 20144946
12 Duodecimal 68b5b56
16 Hexadecimal 1336332
20 Vigesimal 65i276
36 Base36 bzrxu

Cryptographic Hash Functions

md5 56b11743e3cb3ed156733c5ef3c1dfce
sha1 c4c7afc5063281aac4939e1de53ebc97604fbf68
sha256 0163c25e5219e754d4c5c12ea086c03a428d2b6f1fc2f87e933b7545848873f2
sha512 262b458f885ca0401c36f21dd3394f94fa361e8bcf542868c2e05c12a4848e5624c57eee73dd8ed1bebb08f89fc78c0c147f107dbafc3aec1e31968f1c233449
ripemd-160 fa45deb1d8ac73dc8087b59509e1dc7fbac5a873

20144946 as geometric shapes

Circle

Radius = n
Diameter 40289892
Circumference 126574428.72113
Area 1.274917515784E+15

Sphere

Radius = n
Volume 3.4244192679896E+22
Surface area 5.0996700631359E+15
Circumference 126574428.72113

Square

Length = n
Perimeter 80579784
Area 405818849342916
Diagonal 28489255.846474

Cube

Length = n
Surface area 2434913096057496
Volume 8.1751988057952E+21
Space diagonal 34892069.987731

Equilateral Triangle

Length = n
Perimeter 60434838
Area 1.7572471643277E+14
Altitude 17446034.993866

Triangular Pyramid

Length = n
Surface area 1.7572471643277E+14
Volume 9.6345641885432E+20
Height 9496418.6154912