20112689 (number)

20112689 is an odd 8-digits composite number following 20112688 and preceding 20112690. In scientific notation, it is written as 2.0112689 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19171152 positive integers (up to 20112689) that are relatively prime to 20112689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0112689 × 10^7
Engineering notation 2.0112689 × 10^6

Prime Factorization of 20112689

Prime Factorization 2291 × 8779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20112689
Product of the distinct prime numbers

The prime factorization of 20112689 is 2291 × 8779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20112689)

Multiplication

n×y
n×2 40225378
n×3 60338067
n×4 80450756
n×5 100563445

Division

n÷y
n÷2 10056344.5
n÷3 6704229.6666667
n÷3 5028172.25
n÷5 4022537.8

Exponentiation

ny
n2 404520258810721
n3 8.1359901596595E+21
n4 1.6363663978829E+29
n5 3.291172845067E+36

Nth Root

y√n
2√n 4484.7172709102
3√n 271.9506154936
4√n 66.968031708496
5√n 28.886440364562

Divisors of 20112689

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20112688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112689 can be divided by 4 positive divisors. The sum of these divisors (counting 20112689) is 1, the average is 0.25.

Base conversion 20112689

Base System Value
2 Binary 1001100101110010100110001
3 Ternary 1101211211102102
4 Quaternary 1030232110301
5 Quinary 20122101224
6 Senary 1555030145
8 Octal 114562461
10 Decimal 20112689
12 Duodecimal 689b355
16 Hexadecimal 132e531
20 Vigesimal 65e1e9
36 Base36 bz31t

Cryptographic Hash Functions

md5 e3f549aee6983813e66c41bfb792bbd0
sha1 30fc748a6bfb6429e29d70fd36b8f4da90c9be4a
sha256 2a0ea7a97328aff704d459ad630ee0b6138ba7902c5bcab5c58f821a9a4fe81f
sha512 b86d49cffd31495e1676a88be586b65e8d5ccd1ff180d21629059a1e99718ea3356157a298113c6797393826c4f74bf734501db0119e1fa064e83ca54e6a1b5c
ripemd-160 04ef814b3691b30e3218cc64f7ba97c0d3372565

20112689 as geometric shapes

Circle

Radius = n
Diameter 40225378
Circumference 126371752.01267
Area 1.270837873308E+15

Sphere

Radius = n
Volume 3.407995588702E+22
Surface area 5.083351493232E+15
Circumference 126371752.01267

Square

Length = n
Perimeter 80450756
Area 404520258810721
Diagonal 28443637.559592

Cube

Length = n
Surface area 2427121552864326
Volume 8.1359901596595E+21
Space diagonal 34836199.224832

Equilateral Triangle

Length = n
Perimeter 60338067
Area 1.7516241023777E+14
Altitude 17418099.612416

Triangular Pyramid

Length = n
Surface area 1.7516241023777E+14
Volume 9.5883563559371E+20
Height 9481212.5198641