11889728 (number)

11889728 is an even 8-digits composite number following 11889727 and preceding 11889729. In scientific notation, it is written as 1.1889728 × 10^7. The sum of its digits is 44. It has a total of 8 prime factors and 28 positive divisors. There are 5783040 positive integers (up to 11889728) that are relatively prime to 11889728.

Interesting facts

Basic properties

Name

Name eleven million eight hundred eighty-nine thousand seven hundred twenty-eight

Notation

Scientific notation 1.1889728 × 10^7
Engineering notation 1.1889728 × 10^6

Prime Factorization of 11889728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 37 × 5021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 371554
Product of the distinct prime numbers

The prime factorization of 11889728 is 2 × 2 × 2 × 2 × 2 × 2 × 37 × 5021. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 5, 81, 4, 354, 689, 6207, 8368, 15212, 75395, 431277, 828610, 8838678, 5068057, 92035262, 77256741, 918259258, 507079701, 2443114750, 785645729

Basic calculations (n = 11889728)

Multiplication

n×y
n×2 23779456
n×3 35669184
n×4 47558912
n×5 59448640

Division

n÷y
n÷2 5944864
n÷3 3963242.6666667
n÷3 2972432
n÷5 2377945.6

Exponentiation

ny
n2 141365631913984
n3 1.6807989120054E+21
n4 1.998424188644E+28
n5 2.3760720031598E+35

Nth Root

y√n
2√n 3448.148488682
3√n 228.239412003
4√n 58.720937396145
5√n 26.003654306825

Divisors of 11889728

1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 5021, 10042, 20084, 40168, 80336, 160672, 185777, 321344, 371554, 743108, 1486216, 2972432, 5944864, 11889728

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11889727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11889728 can be divided by 28 positive divisors. The sum of these divisors (counting 11889728) is 1, the average is 0.035714285714286.

Base conversion 11889728

Base System Value
2 Binary 101101010110110001000000
3 Ternary 211101001122022
4 Quaternary 231112301000
5 Quinary 11020432403
6 Senary 1102501012
8 Octal 55266100
10 Decimal 11889728
12 Duodecimal 3b94768
16 Hexadecimal b56c40
20 Vigesimal 3e6468
36 Base36 72u68

Cryptographic Hash Functions

md5 df373787149c801c547f512f5b0fdab9
sha1 bfa5a8da0e4bc6951e098c749ac5acca8738dd0d
sha256 efebc2506b9e71e00db11648a449d2948f1fa5597788e71f0d63c42d4f354665
sha512 96bd2fbcceb107eb43c737b309418d3173a990e223c6272aa0afc5d2f642edeec1a35a2547e7d7d70832ff26c6086543e7ae87d6cdfa85fd67b0d962a6bd2b2f
ripemd-160 af412a8c18c613cdfb32e27a989963fe826a9b6a

11889728 as geometric shapes

Circle

Radius = n
Diameter 23779456
Circumference 74705364.275962
Area 4.4411323069105E+14

Sphere

Radius = n
Volume 7.0405140188238E+21
Surface area 1.7764529227642E+15
Circumference 74705364.275962

Square

Length = n
Perimeter 47558912
Area 141365631913984
Diagonal 16814614.590527

Cube

Length = n
Surface area 848193791483904
Volume 1.6807989120054E+21
Space diagonal 20593612.984174

Equilateral Triangle

Length = n
Perimeter 35669184
Area 61213114229775
Altitude 10296806.492087

Triangular Pyramid

Length = n
Surface area 61213114229775
Volume 1.98084051415E+20
Height 5604871.5301757