11890081 (number)

11890081 is an odd 8-digits composite number following 11890080 and preceding 11890082. In scientific notation, it is written as 1.1890081 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9771840 positive integers (up to 11890081) that are relatively prime to 11890081.

Interesting facts

Basic properties

Name

Name eleven million eight hundred ninety thousand eighty-one

Notation

Scientific notation 1.1890081 × 10^7
Engineering notation 1.1890081 × 10^6

Prime Factorization of 11890081

Prime Factorization 7 × 31 × 349 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11890081
Product of the distinct prime numbers

The prime factorization of 11890081 is 7 × 31 × 349 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11890081)

Multiplication

n×y
n×2 23780162
n×3 35670243
n×4 47560324
n×5 59450405

Division

n÷y
n÷2 5945040.5
n÷3 3963360.3333333
n÷3 2972520.25
n÷5 2378016.2

Exponentiation

ny
n2 141374026186561
n3 1.6809486226543E+21
n4 1.9986615280198E+28
n5 2.376424745974E+35

Nth Root

y√n
2√n 3448.1996751928
3√n 228.24167075148
4√n 58.721373240012
5√n 26.003808712056

Divisors of 11890081

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 -11890080
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 11890081 can be divided by 16 positive divisors. The sum of these divisors (counting 11890081) is 1, the average is 0.0625.

Base conversion 11890081

Base System Value
2 Binary 101101010110110110100001
3 Ternary 211101002010101
4 Quaternary 231112312201
5 Quinary 11020440311
6 Senary 1102502401
8 Octal 55266641
10 Decimal 11890081
12 Duodecimal 3b94a01
16 Hexadecimal b56da1
20 Vigesimal 3e6541
36 Base36 72ug1

Cryptographic Hash Functions

md5 2107df164162807ef915d1afc86dc559
sha1 006d9d0029fc574059e5388544529ea9615ac90c
sha256 44801fb67cdd89ad897b4d1e7785527b170400f0a83f15c40ae33135ae802d14
sha512 5a97e61827ed86b51e18918524da6fe3508c899c1a758a133bdb7af18fda814975cd944f22498cf587a4928628cb9e0f95f99786e7488b158c02a0137a893208
ripemd-160 629bd9fb1ed9a5a73d052375b30ac70f1a703989

11890081 as geometric shapes

Circle

Radius = n
Diameter 23780162
Circumference 74707582.240375
Area 4.4413960207611E+14

Sphere

Radius = n
Volume 7.0411411253236E+21
Surface area 1.7765584083044E+15
Circumference 74707582.240375

Square

Length = n
Perimeter 47560324
Area 141374026186561
Diagonal 16815113.807915

Cube

Length = n
Surface area 848244157119366
Volume 1.6809486226543E+21
Space diagonal 20594224.398109

Equilateral Triangle

Length = n
Perimeter 35670243
Area 61216749056424
Altitude 10297112.199055

Triangular Pyramid

Length = n
Surface area 61216749056424
Volume 1.9810169498418E+20
Height 5605037.9359716