20421601 (number)

20421601 is an odd 8-digits composite number following 20421600 and preceding 20421602. In scientific notation, it is written as 2.0421601 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20331412 positive integers (up to 20421601) that are relatively prime to 20421601.

Interesting facts

Basic properties

Name

Name twenty million four hundred twenty-one thousand six hundred one

Notation

Scientific notation 2.0421601 × 10^7
Engineering notation 2.0421601 × 10^6

Prime Factorization of 20421601

Prime Factorization 227 × 89963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20421601
Product of the distinct prime numbers

The prime factorization of 20421601 is 227 × 89963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20421601)

Multiplication

n×y
n×2 40843202
n×3 61264803
n×4 81686404
n×5 102108005

Division

n÷y
n÷2 10210800.5
n÷3 6807200.3333333
n÷3 5105400.25
n÷5 4084320.2

Exponentiation

ny
n2 417041787403201
n3 8.516660982675E+21
n4 1.7392385244046E+29
n5 3.5518035189219E+36

Nth Root

y√n
2√n 4519.0265544694
3√n 273.33584950423
4√n 67.223705301549
5√n 28.974633903329

Divisors of 20421601

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 -20421600
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 20421601 can be divided by 4 positive divisors. The sum of these divisors (counting 20421601) is 1, the average is 0.25.

Base conversion 20421601

Base System Value
2 Binary 1001101111001101111100001
3 Ternary 1102102112011121
4 Quaternary 1031321233201
5 Quinary 20211442401
6 Senary 2005412241
8 Octal 115715741
10 Decimal 20421601
12 Duodecimal 6a0a081
16 Hexadecimal 1379be1
20 Vigesimal 67ce01
36 Base36 c5pep

Cryptographic Hash Functions

md5 e34219a2c6d571a807d8c1323389aa61
sha1 8c720ba4c148ba80ed2191ccdfb357ffe1c66eed
sha256 d7256d97afde4b9039614a82033e8ee82bfe6485ef02b752370d99dd438d0313
sha512 dbe1406721b72f039ed2ba071e349003a319e67d3e0096bbcbd2c0b3b5442fb390fbb0eafacf199875f70fd31860ef152ae101a7cef490a0df02191fb09a5e67
ripemd-160 dcd771c4b77b3662b99cbb5e61e83a62898a32de

20421601 as geometric shapes

Circle

Radius = n
Diameter 40843202
Circumference 128312703.35228
Area 1.3101754155459E+15

Sphere

Radius = n
Volume 3.5674506101715E+22
Surface area 5.2407016621834E+15
Circumference 128312703.35228

Square

Length = n
Perimeter 81686404
Area 417041787403201
Diagonal 28880505.099572

Cube

Length = n
Surface area 2502250724419206
Volume 8.516660982675E+21
Space diagonal 35371250.503899

Equilateral Triangle

Length = n
Perimeter 61264803
Area 1.8058439116542E+14
Altitude 17685625.25195

Triangular Pyramid

Length = n
Surface area 1.8058439116542E+14
Volume 1.0036981223194E+21
Height 9626835.0331907