21000234 (number)

21000234 is an even 8-digits composite number following 21000233 and preceding 21000235. In scientific notation, it is written as 2.1000234 × 10^7. The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors. There are 6758640 positive integers (up to 21000234) that are relatively prime to 21000234.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-four

Notation

Scientific notation 2.1000234 × 10^7
Engineering notation 2.1000234 × 10^6

Prime Factorization of 21000234

Prime Factorization 2 × 3 × 29 × 120691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21000234
Product of the distinct prime numbers

The prime factorization of 21000234 is 2 × 3 × 29 × 120691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 51, 40, 484, 898, 5390, 8845, 12399, 95701, 909090, 372027, 7658471, 8819338, 21763826, 84983992, 375476221, 281867449, 5467210978, 5327725398

Basic calculations (n = 21000234)

Multiplication

n×y
n×2 42000468
n×3 63000702
n×4 84000936
n×5 105001170

Division

n÷y
n÷2 10500117
n÷3 7000078
n÷3 5250058.5
n÷5 4200046.8

Exponentiation

ny
n2 441009828054756
n3 9.2613095854496E+21
n4 1.9448966844089E+29
n5 4.084328547841E+36

Nth Root

y√n
2√n 4582.6012263779
3√n 275.89344237757
4√n 67.694912854496
5√n 29.136999519212

Divisors of 21000234

1, 2, 3, 6, 29, 58, 87, 174, 120691, 241382, 362073, 724146, 3500039, 7000078, 10500117, 21000234

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 -21000233
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 21000234 can be divided by 16 positive divisors. The sum of these divisors (counting 21000234) is 1, the average is 0.0625.

Base conversion 21000234

Base System Value
2 Binary 1010000000111000000101010
3 Ternary 1110111220220110
4 Quaternary 1100013000222
5 Quinary 20334001414
6 Senary 2030035150
8 Octal 120070052
10 Decimal 21000234
12 Duodecimal 7048ab6
16 Hexadecimal 140702a
20 Vigesimal 6b50be
36 Base36 ci3vu

Cryptographic Hash Functions

md5 bd856cb4446e003e45efb08041de5b48
sha1 483131e9b5ddc6f9b4439a8cf52b3dfaa0bcd9a5
sha256 9b3a3651a9bac0e89297dfe323876f094111c8b3de1152d52a270349ddb7ff53
sha512 bcaaae3ed298eb5a2046c3521fbdccd0d22748fd479cd38385634691c532b7fd530c7f528ddc23bebe407452d301c50af0025b8bd4f9bdc7a0d5170c33bcbc83
ripemd-160 2cd5c7b88e3c80765b90cd8af90426f000881c63

21000234 as geometric shapes

Circle

Radius = n
Diameter 42000468
Circumference 131948361.71613
Area 1.3854732359777E+15

Sphere

Radius = n
Volume 3.8793682875026E+22
Surface area 5.5418929439109E+15
Circumference 131948361.71613

Square

Length = n
Perimeter 84000936
Area 441009828054756
Diagonal 29698815.735809

Cube

Length = n
Surface area 2646058968328536
Volume 9.2613095854496E+21
Space diagonal 36373472.258835

Equilateral Triangle

Length = n
Perimeter 63000702
Area 1.9096285720701E+14
Altitude 18186736.129418

Triangular Pyramid

Length = n
Surface area 1.9096285720701E+14
Volume 1.0914558017566E+21
Height 9899605.2452695