11891121 (number)

11891121 is an odd 8-digits composite number following 11891120 and preceding 11891122. In scientific notation, it is written as 1.1891121 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 7206720 positive integers (up to 11891121) that are relatively prime to 11891121.

Interesting facts

Basic properties

Name

Name eleven million eight hundred ninety-one thousand one hundred twenty-one

Notation

Scientific notation 1.1891121 × 10^7
Engineering notation 1.1891121 × 10^6

Prime Factorization of 11891121

Prime Factorization 11 × 3 × 360337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11891121
Product of the distinct prime numbers

The prime factorization of 11891121 is 11 × 3 × 360337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11891121)

Multiplication

n×y
n×2 23782242
n×3 35673363
n×4 47564484
n×5 59455605

Division

n÷y
n÷2 5945560.5
n÷3 3963707
n÷3 2972780.25
n÷5 2378224.2

Exponentiation

ny
n2 141398758636641
n3 1.6813897481981E+21
n4 1.9993608943983E+28
n5 2.3774642317958E+35

Nth Root

y√n
2√n 3448.3504752272
3√n 228.24832516135
4√n 58.722657256184
5√n 26.004263595667

Divisors of 11891121

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11891120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11891121 can be divided by 8 positive divisors. The sum of these divisors (counting 11891121) is 1, the average is 0.125.

Base conversion 11891121

Base System Value
2 Binary 101101010111000110110001
3 Ternary 211101010112220
4 Quaternary 231113012301
5 Quinary 11021003441
6 Senary 1102511253
8 Octal 55270661
10 Decimal 11891121
12 Duodecimal 3b95529
16 Hexadecimal b571b1
20 Vigesimal 3e67g1
36 Base36 72v8x

Cryptographic Hash Functions

md5 b7960093894cdde33fe7fc3b08b77eae
sha1 7994cc4606f1dbd7fe3033c01d37f548bbb04fe3
sha256 bfb9bd579be4537ffbfb6809164f00bbbb2bf7783f95e948382a0ab22bcc7e59
sha512 ef253cfeaa5f6955b1f8be326bf9e8bd045c591ad01b585338afe3651a9bb8e4ce422086544945a553cbae585a6b0b1191422f81989a7dda6011fecbf0b0ba05
ripemd-160 023c05110f780615b431d51f95a79759c766b87c

11891121 as geometric shapes

Circle

Radius = n
Diameter 23782242
Circumference 74714116.753095
Area 4.4421730135959E+14

Sphere

Radius = n
Volume 7.0429889076804E+21
Surface area 1.7768692054384E+15
Circumference 74714116.753095

Square

Length = n
Perimeter 47564484
Area 141398758636641
Diagonal 16816584.59002

Cube

Length = n
Surface area 848392551819846
Volume 1.6813897481981E+21
Space diagonal 20596025.730949

Equilateral Triangle

Length = n
Perimeter 35673363
Area 61227458521458
Altitude 10298012.865475

Triangular Pyramid

Length = n
Surface area 61227458521458
Volume 1.9815368212807E+20
Height 5605528.1966732