13885728 (number)

13885728 is an even 8-digits composite number following 13885727 and preceding 13885729. In scientific notation, it is written as 1.3885728 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 4582656 positive integers (up to 13885728) that are relatively prime to 13885728.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-five thousand seven hundred twenty-eight

Notation

Scientific notation 1.3885728 × 10^7
Engineering notation 1.3885728 × 10^6

Prime Factorization of 13885728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 109 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 867858
Product of the distinct prime numbers

The prime factorization of 13885728 is 2 × 2 × 2 × 2 × 2 × 3 × 109 × 1327. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13885728)

Multiplication

n×y
n×2 27771456
n×3 41657184
n×4 55542912
n×5 69428640

Division

n÷y
n÷2 6942864
n÷3 4628576
n÷3 3471432
n÷5 2777145.6

Exponentiation

ny
n2 192813442089984
n3 2.6773550116053E+21
n4 3.7177023450588E+28
n5 5.1623003548448E+35

Nth Root

y√n
2√n 3726.3558606231
3√n 240.35669183848
4√n 61.043884711108
5√n 26.823394118185

Divisors of 13885728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13885727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13885728 can be divided by 48 positive divisors. The sum of these divisors (counting 13885728) is 1, the average is 0.020833333333333.

Base conversion 13885728

Base System Value
2 Binary 110100111110000100100000
3 Ternary 222010110122020
4 Quaternary 310332010200
5 Quinary 12023320403
6 Senary 1213341440
8 Octal 64760440
10 Decimal 13885728
12 Duodecimal 4797880
16 Hexadecimal d3e120
20 Vigesimal 46fe68
36 Base36 89mao

Cryptographic Hash Functions

md5 f447ad0349ff2f2db474fa78659c9017
sha1 95e5fb3f2e3e097f285c0ed6d7ccc8f3eec9ba24
sha256 0cd45012ebf8c70cb5c3b6107cd9779235ed315f9bf5e58fa01937271760928b
sha512 22f64af891dcf78379ee55fec1690df14a6263913649d1e0a795b04b602a5201f921c72b7b0afb655c4021cf3cb4518d11e94d6a66dffa70cd29a5ac8030b704
ripemd-160 7b15da1654f4e25299ca4722fac708b2a130604f

13885728 as geometric shapes

Circle

Radius = n
Diameter 27771456
Circumference 87246602.149092
Area 6.0574129318325E+14

Sphere

Radius = n
Volume 1.1214878447348E+22
Surface area 2.422965172733E+15
Circumference 87246602.149092

Square

Length = n
Perimeter 55542912
Area 192813442089984
Diagonal 19637384.861024

Cube

Length = n
Surface area 1156880652539904
Volume 2.6773550116053E+21
Space diagonal 24050786.396082

Equilateral Triangle

Length = n
Perimeter 41657184
Area 83490669520523
Altitude 12025393.198041

Triangular Pyramid

Length = n
Surface area 83490669520523
Volume 3.1552931405831E+20
Height 6545794.9536746