20021835 (number)

20021835 is an odd 8-digits composite number following 20021834 and preceding 20021836. In scientific notation, it is written as 2.0021835 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10050048 positive integers (up to 20021835) that are relatively prime to 20021835.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand eight hundred thirty-five

Notation

Scientific notation 2.0021835 × 10^7
Engineering notation 2.0021835 × 10^6

Prime Factorization of 20021835

Prime Factorization 15 × 17 × 78517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20021835
Product of the distinct prime numbers

The prime factorization of 20021835 is 15 × 17 × 78517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021835)

Multiplication

n×y
n×2 40043670
n×3 60065505
n×4 80087340
n×5 100109175

Division

n÷y
n÷2 10010917.5
n÷3 6673945
n÷3 5005458.75
n÷5 4004367

Exponentiation

ny
n2 400873876767225
n3 8.0262306164437E+21
n4 1.6069986507438E+29
n5 3.2175061830416E+36

Nth Root

y√n
2√n 4474.576516275
3√n 271.54050791389
4√n 66.892275460437
5√n 28.860295639106

Divisors of 20021835

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 -20021834
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 20021835 can be divided by 8 positive divisors. The sum of these divisors (counting 20021835) is 1, the average is 0.125.

Base conversion 20021835

Base System Value
2 Binary 1001100011000001001001011
3 Ternary 1101200012210110
4 Quaternary 1030120021023
5 Quinary 20111144320
6 Senary 1553045403
8 Octal 114301113
10 Decimal 20021835
12 Duodecimal 6856863
16 Hexadecimal 131824b
20 Vigesimal 652ebf
36 Base36 bx4y3

Cryptographic Hash Functions

md5 191a029350d7931a76b1dfdcda597f54
sha1 1e2ae90b4f0e1ae473482ddfde8877c4874bb217
sha256 f6f209ee3036a21a371114b6a72ad760e8bb2f56078681bc751becdf14bb213e
sha512 cb18223d57aee23b50bea14338600dec4d986154cbcdfb37505634e54b94635e88be079442238e521bb95a3904408864792ed77685e1145f7deb04fbed103c53
ripemd-160 87f3cf5a5c3a64aac03759b573033f883ffe697d

20021835 as geometric shapes

Circle

Radius = n
Diameter 40043670
Circumference 125800899.49477
Area 1.259382426268E+15

Sphere

Radius = n
Volume 3.3620196187516E+22
Surface area 5.0375297050719E+15
Circumference 125800899.49477

Square

Length = n
Perimeter 80087340
Area 400873876767225
Diagonal 28315150.600596

Cube

Length = n
Surface area 2405243260603350
Volume 8.0262306164437E+21
Space diagonal 34678835.480761

Equilateral Triangle

Length = n
Perimeter 60065505
Area 1.7358348049698E+14
Altitude 17339417.74038

Triangular Pyramid

Length = n
Surface area 1.7358348049698E+14
Volume 9.4590034937574E+20
Height 9438383.5335321