20111689 (number)

20111689 is an odd 8-digits composite number following 20111688 and preceding 20111690. In scientific notation, it is written as 2.0111689 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17879040 positive integers (up to 20111689) that are relatively prime to 20111689.

Interesting facts

Basic properties

Name

Name twenty million one hundred eleven thousand six hundred eighty-nine

Notation

Scientific notation 2.0111689 × 10^7
Engineering notation 2.0111689 × 10^6

Prime Factorization of 20111689

Prime Factorization 533 × 97 × 389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20111689
Product of the distinct prime numbers

The prime factorization of 20111689 is 533 × 97 × 389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20111689)

Multiplication

n×y
n×2 40223378
n×3 60335067
n×4 80446756
n×5 100558445

Division

n÷y
n÷2 10055844.5
n÷3 6703896.3333333
n÷3 5027922.25
n÷5 4022337.8

Exponentiation

ny
n2 404480034432721
n3 8.1347766592202E+21
n4 1.636040982547E+29
n5 3.2903547432239E+36

Nth Root

y√n
2√n 4484.605779776
3√n 271.94610830376
4√n 66.967199282753
5√n 28.886153112918

Divisors of 20111689

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 -20111688
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 20111689 can be divided by 8 positive divisors. The sum of these divisors (counting 20111689) is 1, the average is 0.125.

Base conversion 20111689

Base System Value
2 Binary 1001100101110000101001001
3 Ternary 1101211210001101
4 Quaternary 1030232011021
5 Quinary 20122033224
6 Senary 1555021401
8 Octal 114560511
10 Decimal 20111689
12 Duodecimal 689a861
16 Hexadecimal 132e149
20 Vigesimal 65dj49
36 Base36 bz2a1

Cryptographic Hash Functions

md5 5bd169676b22fde65c46fd6ac8a1f8a6
sha1 258eadf94bdb725dd92a12c94c8f9a000de85c2f
sha256 d5abb2c37a6fbea4866ef2042aeb44310f75fe137b957917adaf6c63ab3116ff
sha512 8c0f87558bce8e6c966a4120b6d50c3e89751dc19e085f8f297c6ffe264cc413962cc13f178787621f2fd8dfebd31bcde8fd7ef62509e116d44d16c2c67a3fa0
ripemd-160 036326279845f1c04cd21cc8e627a5eda1ce5a34

20111689 as geometric shapes

Circle

Radius = n
Diameter 40223378
Circumference 126365468.82737
Area 1.2707115046976E+15

Sphere

Radius = n
Volume 3.4074872788266E+22
Surface area 5.0828460187903E+15
Circumference 126365468.82737

Square

Length = n
Perimeter 80446756
Area 404480034432721
Diagonal 28442223.34603

Cube

Length = n
Surface area 2426880206596326
Volume 8.1347766592202E+21
Space diagonal 34834467.174024

Equilateral Triangle

Length = n
Perimeter 60335067
Area 1.7514499257117E+14
Altitude 17417233.587012

Triangular Pyramid

Length = n
Surface area 1.7514499257117E+14
Volume 9.5869262319544E+20
Height 9480741.1153433