20136728 (number)

20136728 is an even 8-digits composite number following 20136727 and preceding 20136729. In scientific notation, it is written as 2.0136728 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 9834048 positive integers (up to 20136728) that are relatively prime to 20136728.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-six thousand seven hundred twenty-eight

Notation

Scientific notation 2.0136728 × 10^7
Engineering notation 2.0136728 × 10^6

Prime Factorization of 20136728

Prime Factorization 2 × 2 × 2 × 43 × 58537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5034182
Product of the distinct prime numbers

The prime factorization of 20136728 is 2 × 2 × 2 × 43 × 58537. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 88, 10, 891, 429, 5633, 5356, 65830, 30017, 60278, 426774, 8740802, 2326400, 4727552, 92215001, 612670293, 658841532, 1835233244, 7603824981

Basic calculations (n = 20136728)

Multiplication

n×y
n×2 40273456
n×3 60410184
n×4 80546912
n×5 100683640

Division

n÷y
n÷2 10068364
n÷3 6712242.6666667
n÷3 5034182
n÷5 4027345.6

Exponentiation

ny
n2 405487814545984
n3 8.1651978288269E+21
n4 1.6442036774528E+29
n5 3.3108882229466E+36

Nth Root

y√n
2√n 4487.3965726243
3√n 272.05891889734
4√n 66.988033055347
5√n 28.893342170622

Divisors of 20136728

1, 2, 4, 8, 43, 86, 172, 344, 58537, 117074, 234148, 468296, 2517091, 5034182, 10068364, 20136728

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20136727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20136728 can be divided by 16 positive divisors. The sum of these divisors (counting 20136728) is 1, the average is 0.0625.

Base conversion 20136728

Base System Value
2 Binary 1001100110100001100011000
3 Ternary 1101220001101202
4 Quaternary 1030310030120
5 Quinary 20123333403
6 Senary 1555333332
8 Octal 114641430
10 Decimal 20136728
12 Duodecimal 68b1248
16 Hexadecimal 1334318
20 Vigesimal 65h1g8
36 Base36 bzllk

Cryptographic Hash Functions

md5 fb3ad39040ad8d646c2e2c0dff9670b3
sha1 5b298f9421249f986fb6ac713f8e651c0d0a41cd
sha256 0b340d2d8fe0acfd375f7779d6768892b712db44929f9f158bda9e43e6ea0090
sha512 a1e88a741090538f28a077bf181f5dd0346eefc4a8f325b27624057dbb81fbc7c2baa728b5ad61ab6781672f5cd02e5da4948a1a8adbd1163b27b179ad97f8e5
ripemd-160 6a2a980aac963c9e0c579e7c0936aa3eef5dbdb0

20136728 as geometric shapes

Circle

Radius = n
Diameter 40273456
Circumference 126522793.50427
Area 1.2738775392978E+15

Sphere

Radius = n
Volume 3.4202300685533E+22
Surface area 5.0955101571914E+15
Circumference 126522793.50427

Square

Length = n
Perimeter 80546912
Area 405487814545984
Diagonal 28477633.839418

Cube

Length = n
Surface area 2432926887275904
Volume 8.1651978288269E+21
Space diagonal 34877835.994195

Equilateral Triangle

Length = n
Perimeter 60410184
Area 1.7558137416093E+14
Altitude 17438917.997097

Triangular Pyramid

Length = n
Surface area 1.7558137416093E+14
Volume 9.6227779241553E+20
Height 9492544.6131393