20161229 (number)

20161229 is an odd 8-digits composite number following 20161228 and preceding 20161230. In scientific notation, it is written as 2.0161229 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18328380 positive integers (up to 20161229) that are relatively prime to 20161229.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand two hundred twenty-nine

Notation

Scientific notation 2.0161229 × 10^7
Engineering notation 2.0161229 × 10^6

Prime Factorization of 20161229

Prime Factorization 11 × 1832839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20161229
Product of the distinct prime numbers

The prime factorization of 20161229 is 11 × 1832839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161229)

Multiplication

n×y
n×2 40322458
n×3 60483687
n×4 80644916
n×5 100806145

Division

n÷y
n÷2 10080614.5
n÷3 6720409.6666667
n÷3 5040307.25
n÷5 4032245.8

Exponentiation

ny
n2 406475154790441
n3 8.1950386785405E+21
n4 1.6522205146191E+29
n5 3.3310796153734E+36

Nth Root

y√n
2√n 4490.1257220706
3√n 272.16921510063
4√n 67.008400384359
5√n 28.900369841556

Divisors of 20161229

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 -20161228
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 20161229 can be divided by 4 positive divisors. The sum of these divisors (counting 20161229) is 1, the average is 0.25.

Base conversion 20161229

Base System Value
2 Binary 1001100111010001011001101
3 Ternary 1101221022000012
4 Quaternary 1030322023031
5 Quinary 20130124404
6 Senary 2000043005
8 Octal 114721315
10 Decimal 20161229
12 Duodecimal 6903465
16 Hexadecimal 133a2cd
20 Vigesimal 660319
36 Base36 c04i5

Cryptographic Hash Functions

md5 ac2f4acce75e503a68e8309dd8002ba4
sha1 098bbe0ed420d8cabe7421f0c703c65f9daa529f
sha256 7e3d20f1c44468c06b0455f86bdd154a78c9fa03618abcd72eab33b8c55eaf92
sha512 940afce216b3d8a9946037bea10202b8acbe6c982a7b57451c4dc9f35da4a3a3bc6e1846430b63161b82ec0bb9aed6c4db7c71bbddc22933e7e842b8212e657b
ripemd-160 41654c27e51be8abe231c094fca406f0a51b721f

20161229 as geometric shapes

Circle

Radius = n
Diameter 40322458
Circumference 126676737.82748
Area 1.2769793601564E+15

Sphere

Radius = n
Volume 3.4327297744516E+22
Surface area 5.1079174406257E+15
Circumference 126676737.82748

Square

Length = n
Perimeter 80644916
Area 406475154790441
Diagonal 28512283.48591

Cube

Length = n
Surface area 2438850928742646
Volume 8.1950386785405E+21
Space diagonal 34920272.971031

Equilateral Triangle

Length = n
Perimeter 60483687
Area 1.7600890502787E+14
Altitude 17460136.485516

Triangular Pyramid

Length = n
Surface area 1.7600890502787E+14
Volume 9.6579457028034E+20
Height 9504094.4953033