21008230 (number)

21008230 is an even 8-digits composite number following 21008229 and preceding 21008231. In scientific notation, it is written as 2.1008230 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 8176032 positive integers (up to 21008230) that are relatively prime to 21008230.

Interesting facts

Basic properties

Name

Name twenty-one million eight thousand two hundred thirty

Notation

Scientific notation 2.1008230 × 10^7
Engineering notation 2.1008230 × 10^6

Prime Factorization of 21008230

Prime Factorization 2 × 5 × 37 × 56779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21008230
Product of the distinct prime numbers

The prime factorization of 21008230 is 2 × 5 × 37 × 56779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 3, 29, 397, 553, 240, 4800, 33079, 46896, 672995, 130192, 7542212, 7772072, 81983187, 67897286, 690100365, 523039739, 2222217361, 9247078188

Basic calculations (n = 21008230)

Multiplication

n×y
n×2 42016460
n×3 63024690
n×4 84032920
n×5 105041150

Division

n÷y
n÷2 10504115
n÷3 7002743.3333333
n÷3 5252057.5
n÷5 4201646

Exponentiation

ny
n2 441345727732900
n3 9.2718925577301E+21
n4 1.9478605138808E+29
n5 4.0921101683527E+36

Nth Root

y√n
2√n 4583.473573612
3√n 275.92845411498
4√n 67.70135577381
5√n 29.139218008519

Divisors of 21008230

1, 2, 5, 10, 37, 74, 185, 370, 56779, 113558, 283895, 567790, 2100823, 4201646, 10504115, 21008230

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 -21008229
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 21008230 can be divided by 16 positive divisors. The sum of these divisors (counting 21008230) is 1, the average is 0.0625.

Base conversion 21008230

Base System Value
2 Binary 1010000001000111101100110
3 Ternary 1110112022212121
4 Quaternary 1100020331212
5 Quinary 20334230410
6 Senary 2030140154
8 Octal 120107546
10 Decimal 21008230
12 Duodecimal 705165a
16 Hexadecimal 1408f66
20 Vigesimal 6b60ba
36 Base36 cia1y

Cryptographic Hash Functions

md5 03f11eb5f53abbc8961fcbba0e68cc29
sha1 8497415f8ca159a5f977b2e2d351eb239bf6fa89
sha256 3ce5b87714858956220953e2c4bef9233ea53914fbe736aee40ac41134cd550f
sha512 84dca0e16856a3e9851b8ae871858234fbc1e27117309290e52d7b60ef66de3acd39dbc6cb482f55da18bc15cfaea504bda7d796f593f4e3740a8dd21bd2ce9d
ripemd-160 955e8dbb19b932d1aa8904f39725550b16845c3d

21008230 as geometric shapes

Circle

Radius = n
Diameter 42016460
Circumference 131998602.06585
Area 1.3865284959389E+15

Sphere

Radius = n
Volume 3.8838012725652E+22
Surface area 5.5461139837557E+15
Circumference 131998602.06585

Square

Length = n
Perimeter 84032920
Area 441345727732900
Diagonal 29710123.787453

Cube

Length = n
Surface area 2648074366397400
Volume 9.2718925577301E+21
Space diagonal 36387321.737093

Equilateral Triangle

Length = n
Perimeter 63024690
Area 1.9110830603421E+14
Altitude 18193660.868546

Triangular Pyramid

Length = n
Surface area 1.9110830603421E+14
Volume 1.0927030170007E+21
Height 9903374.5958178