20148428 (number)

20148428 is an even 8-digits composite number following 20148427 and preceding 20148429. In scientific notation, it is written as 2.0148428 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10021632 positive integers (up to 20148428) that are relatively prime to 20148428.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand four hundred twenty-eight

Notation

Scientific notation 2.0148428 × 10^7
Engineering notation 2.0148428 × 10^6

Prime Factorization of 20148428

Prime Factorization 2 × 2 × 193 × 26099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10074214
Product of the distinct prime numbers

The prime factorization of 20148428 is 2 × 2 × 193 × 26099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20148428)

Multiplication

n×y
n×2 40296856
n×3 60445284
n×4 80593712
n×5 100742140

Division

n÷y
n÷2 10074214
n÷3 6716142.6666667
n÷3 5037107
n÷5 4029685.6

Exponentiation

ny
n2 405959150871184
n3 8.1794387222692E+21
n4 1.6480283217605E+29
n5 3.3205179982953E+36

Nth Root

y√n
2√n 4488.7000345312
3√n 272.11159996619
4√n 66.997761414328
5√n 28.896698957919

Divisors of 20148428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148428 can be divided by 12 positive divisors. The sum of these divisors (counting 20148428) is 1, the average is 0.083333333333333.

Base conversion 20148428

Base System Value
2 Binary 1001100110111000011001100
3 Ternary 1101220122110002
4 Quaternary 1030313003030
5 Quinary 20124222203
6 Senary 1555503432
8 Octal 114670314
10 Decimal 20148428
12 Duodecimal 68b7b78
16 Hexadecimal 13370cc
20 Vigesimal 65ib18
36 Base36 bzumk

Cryptographic Hash Functions

md5 30c353b84be9a5f2c87ddc1e064714be
sha1 13a5278f4a7d5bba59b5691feb38c63bf259e444
sha256 dc49d3536c19b68b81f4c1fa2a3d1dc629bed3c770ce601a900010058847e1dc
sha512 c91267785945423f35e369c83306ee64ed7f42e2b1f348a76b5f07488a0bbf21c037ba2c77e495b940338aea8a0b9a873a4913243a8a648abf2cf0afb5980e23
ripemd-160 a34e050502ea92bb47e2e6bc0aaac72dbcfe907d

20148428 as geometric shapes

Circle

Radius = n
Diameter 40296856
Circumference 126596306.77237
Area 1.2753582860345E+15

Sphere

Radius = n
Volume 3.4261952800492E+22
Surface area 5.1014331441378E+15
Circumference 126596306.77237

Square

Length = n
Perimeter 80593712
Area 405959150871184
Diagonal 28494180.138098

Cube

Length = n
Surface area 2435754905227104
Volume 8.1794387222692E+21
Space diagonal 34898100.988643

Equilateral Triangle

Length = n
Perimeter 60445284
Area 1.757854687766E+14
Altitude 17449050.494322

Triangular Pyramid

Length = n
Surface area 1.757854687766E+14
Volume 9.6395609780273E+20
Height 9498060.0460326