20421610 (number)

20421610 is an even 8-digits composite number following 20421609 and preceding 20421611. In scientific notation, it is written as 2.0421610 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 7426000 positive integers (up to 20421610) that are relatively prime to 20421610.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0421610 × 10^7
Engineering notation 2.0421610 × 10^6

Prime Factorization of 20421610

Prime Factorization 2 × 5 × 11 × 185651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20421610
Product of the distinct prime numbers

The prime factorization of 20421610 is 2 × 5 × 11 × 185651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 93, 82, 866, 877, 1873, 396, 91424, 87107, 79553, 618910, 9345219, 1307593, 35081051, 15243553, 276101010, 408473581, 781023131, 3513084044

Basic calculations (n = 20421610)

Multiplication

n×y
n×2 40843220
n×3 61264830
n×4 81686440
n×5 102108050

Division

n÷y
n÷2 10210805
n÷3 6807203.3333333
n÷3 5105402.5
n÷5 4084322

Exponentiation

ny
n2 417042154992100
n3 8.5166722428082E+21
n4 1.7392415904045E+29
n5 3.5518113455021E+36

Nth Root

y√n
2√n 4519.027550259
3√n 273.33588965816
4√n 67.223712708084
5√n 28.974636457209

Divisors of 20421610

1, 2, 5, 10, 11, 22, 55, 110, 185651, 371302, 928255, 1856510, 2042161, 4084322, 10210805, 20421610

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20421609
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20421610 can be divided by 16 positive divisors. The sum of these divisors (counting 20421610) is 1, the average is 0.0625.

Base conversion 20421610

Base System Value
2 Binary 1001101111001101111101010
3 Ternary 1102102112011221
4 Quaternary 1031321233222
5 Quinary 20211442420
6 Senary 2005412254
8 Octal 115715752
10 Decimal 20421610
12 Duodecimal 6a0a08a
16 Hexadecimal 1379bea
20 Vigesimal 67ce0a
36 Base36 c5pey

Cryptographic Hash Functions

md5 0ba7a9e9a022c33e4efe72b30d2680de
sha1 484057e889883ab640cd7b3e56e4655f643fa0d6
sha256 dbeb08145a7a33829ad1fd11d90bbfd582ac6ef44d3592bd12d4b7d1eb105f83
sha512 d6995dd0d6d6ff7af1c9c23f89ce23aaa13d6a7ca66c0d5d2da3ddcdc57f5ee4ece739f75f103248687320615cb8f44757af5ade4002483a46b66f9dfad49b6d
ripemd-160 9b44e95eb059458513b2f1a22c6981466fae98b0

20421610 as geometric shapes

Circle

Radius = n
Diameter 40843220
Circumference 128312759.90095
Area 1.3101765703604E+15

Sphere

Radius = n
Volume 3.5674553268051E+22
Surface area 5.2407062814417E+15
Circumference 128312759.90095

Square

Length = n
Perimeter 81686440
Area 417042154992100
Diagonal 28880517.827494

Cube

Length = n
Surface area 2502252929952600
Volume 8.5166722428082E+21
Space diagonal 35371266.092357

Equilateral Triangle

Length = n
Perimeter 61264830
Area 1.8058455033608E+14
Altitude 17685633.046178

Triangular Pyramid

Length = n
Surface area 1.8058455033608E+14
Volume 1.0036994493388E+21
Height 9626839.2758313