20153728 (number)

20153728 is an even 8-digits composite number following 20153727 and preceding 20153729. In scientific notation, it is written as 2.0153728 × 10^7. The sum of its digits is 28. It has a total of 10 prime factors and 64 positive divisors. There are 8501760 positive integers (up to 20153728) that are relatively prime to 20153728.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-three thousand seven hundred twenty-eight

Notation

Scientific notation 2.0153728 × 10^7
Engineering notation 2.0153728 × 10^6

Prime Factorization of 20153728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 271 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 314902
Product of the distinct prime numbers

The prime factorization of 20153728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 271 × 83. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20153728)

Multiplication

n×y
n×2 40307456
n×3 60461184
n×4 80614912
n×5 100768640

Division

n÷y
n÷2 10076864
n÷3 6717909.3333333
n÷3 5038432
n÷5 4030745.6

Exponentiation

ny
n2 406172752297984
n3 8.1858951708249E+21
n4 1.6497630470932E+29
n5 3.3248875715567E+36

Nth Root

y√n
2√n 4489.2903670848
3√n 272.13545732855
4√n 67.002166883503
5√n 28.898219040701

Divisors of 20153728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20153727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20153728 can be divided by 64 positive divisors. The sum of these divisors (counting 20153728) is 1, the average is 0.015625.

Base conversion 20153728

Base System Value
2 Binary 1001100111000010110000000
3 Ternary 1101220220201101
4 Quaternary 1030320112000
5 Quinary 20124404403
6 Senary 1555544144
8 Octal 114702600
10 Decimal 20153728
12 Duodecimal 68bb054
16 Hexadecimal 1338580
20 Vigesimal 65j468
36 Base36 bzyps

Cryptographic Hash Functions

md5 73ecb5a6473470f32c0767a2492863c5
sha1 b16f476dcd728cbae8690c578751f86a82ea6364
sha256 d4b6e08541d4da0e6029c8d0c827575f673ea6f68aa2e458ca06fe03e2e9a4b3
sha512 cca9c0a2e47ca504ed1e07cfee279ff907bb24a059c4c80c31ddb496ed96b984f6bf9b1dc021b9c722d4aa18d3891409dca77ad7f15e5f59963dcf6d226ede1a
ripemd-160 accf51eef69e4691c1a78583327dcf54a8019f92

20153728 as geometric shapes

Circle

Radius = n
Diameter 40307456
Circumference 126629607.65449
Area 1.2760293347077E+15

Sphere

Radius = n
Volume 3.428899750896E+22
Surface area 5.1041173388308E+15
Circumference 126629607.65449

Square

Length = n
Perimeter 80614912
Area 406172752297984
Diagonal 28501675.469978

Cube

Length = n
Surface area 2437036513787904
Volume 8.1858951708249E+21
Space diagonal 34907280.857923

Equilateral Triangle

Length = n
Perimeter 60461184
Area 1.7587796090755E+14
Altitude 17453640.428962

Triangular Pyramid

Length = n
Surface area 1.7587796090755E+14
Volume 9.6471699756209E+20
Height 9500558.4899928