20185029 (number)

20185029 is an odd 8-digits composite number following 20185028 and preceding 20185030. In scientific notation, it is written as 2.0185029 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13456680 positive integers (up to 20185029) that are relatively prime to 20185029.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-five thousand twenty-nine

Notation

Scientific notation 2.0185029 × 10^7
Engineering notation 2.0185029 × 10^6

Prime Factorization of 20185029

Prime Factorization 9 × 2242781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20185029
Product of the distinct prime numbers

The prime factorization of 20185029 is 9 × 2242781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185029)

Multiplication

n×y
n×2 40370058
n×3 60555087
n×4 80740116
n×5 100925145

Division

n÷y
n÷2 10092514.5
n÷3 6728343
n÷3 5046257.25
n÷5 4037005.8

Exponentiation

ny
n2 407435395730841
n3 8.2240952784535E+21
n4 1.6600360169435E+29
n5 3.3507875143048E+36

Nth Root

y√n
2√n 4492.7752002521
3√n 272.27627008355
4√n 67.028167215373
5√n 28.907189904399

Divisors of 20185029

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 -20185028
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 20185029 can be divided by 4 positive divisors. The sum of these divisors (counting 20185029) is 1, the average is 0.25.

Base conversion 20185029

Base System Value
2 Binary 1001100111111111111000101
3 Ternary 1101222111122200
4 Quaternary 1030333333011
5 Quinary 20131410104
6 Senary 2000345113
8 Octal 114777705
10 Decimal 20185029
12 Duodecimal 6915199
16 Hexadecimal 133ffc5
20 Vigesimal 6632b9
36 Base36 c0mv9

Cryptographic Hash Functions

md5 bd6e83eba96c1e373eef4ee5c5d2107d
sha1 23c341efb8c6872610d1a7cc66708cf3bd8a689e
sha256 733dbfa434ec02e4d238552f683b04f4604208d12af14211c9f7fa96d2d06cdf
sha512 7ac032700465b99324c57ca3e80255d5588e732f032f9ac25034657ec2a9afc79d04418ebaf68e26f616508e4ccfac53753bb64e5ec3f019eba14f1e8eec0ec9
ripemd-160 16bcbc7d21439800714e8035db3c33cbd6a5c1b1

20185029 as geometric shapes

Circle

Radius = n
Diameter 40370058
Circumference 126826277.63779
Area 1.2799960460405E+15

Sphere

Radius = n
Volume 3.4449009745616E+22
Surface area 5.1199841841618E+15
Circumference 126826277.63779

Square

Length = n
Perimeter 80740116
Area 407435395730841
Diagonal 28545941.768694

Cube

Length = n
Surface area 2444612374385046
Volume 8.2240952784535E+21
Space diagonal 34961495.780251

Equilateral Triangle

Length = n
Perimeter 60555087
Area 1.7642470155194E+14
Altitude 17480747.890126

Triangular Pyramid

Length = n
Surface area 1.7642470155194E+14
Volume 9.6921892341979E+20
Height 9515313.9228981