21000230 (number)

21000230 is an even 8-digits composite number following 21000229 and preceding 21000231. In scientific notation, it is written as 2.1000230 × 10^7. The sum of its digits is 8. It has a total of 4 prime factors and 16 positive divisors. There are 8388480 positive integers (up to 21000230) that are relatively prime to 21000230.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty

Notation

Scientific notation 2.1000230 × 10^7
Engineering notation 2.1000230 × 10^6

Prime Factorization of 21000230

Prime Factorization 2 × 5 × 1361 × 1543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21000230
Product of the distinct prime numbers

The prime factorization of 21000230 is 2 × 5 × 1361 × 1543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000230)

Multiplication

n×y
n×2 42000460
n×3 63000690
n×4 84000920
n×5 105001150

Division

n÷y
n÷2 10500115
n÷3 7000076.6666667
n÷3 5250057.5
n÷5 4200046

Exponentiation

ny
n2 441009660052900
n3 9.2613042933327E+21
n4 1.9448952025997E+29
n5 4.0843246580491E+36

Nth Root

y√n
2√n 4582.6007899445
3√n 275.89342486072
4√n 67.694909630965
5√n 29.136998409244

Divisors of 21000230

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 -21000229
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 21000230 can be divided by 16 positive divisors. The sum of these divisors (counting 21000230) is 1, the average is 0.0625.

Base conversion 21000230

Base System Value
2 Binary 1010000000111000000100110
3 Ternary 1110111220220022
4 Quaternary 1100013000212
5 Quinary 20334001410
6 Senary 2030035142
8 Octal 120070046
10 Decimal 21000230
12 Duodecimal 7048ab2
16 Hexadecimal 1407026
20 Vigesimal 6b50ba
36 Base36 ci3vq

Cryptographic Hash Functions

md5 f1bce5211df4d2b306885128d098529a
sha1 5cbeff80f0b988d891a21211f950c65ba6f1697b
sha256 7c38347239d7fe76a69f282ac2f44a861c3dd0e9a32f28ec73fc8b924c69271d
sha512 c88fe253903cacba072ed64d39eb2d3a97d10af7cec1edebfde7e3dedb562747a7075245534aef512cf7378aec4ec57b9876497a5e390682d4bab1ea9d62ea30
ripemd-160 7f22e97e819a019404647d9479540d8ead7c3dbf

21000230 as geometric shapes

Circle

Radius = n
Diameter 42000460
Circumference 131948336.58339
Area 1.3854727081843E+15

Sphere

Radius = n
Volume 3.8793660707458E+22
Surface area 5.5418908327373E+15
Circumference 131948336.58339

Square

Length = n
Perimeter 84000920
Area 441009660052900
Diagonal 29698810.078954

Cube

Length = n
Surface area 2646057960317400
Volume 9.2613042933327E+21
Space diagonal 36373465.330632

Equilateral Triangle

Length = n
Perimeter 63000690
Area 1.9096278446008E+14
Altitude 18186732.665316

Triangular Pyramid

Length = n
Surface area 1.9096278446008E+14
Volume 1.0914551780746E+21
Height 9899603.3596514