21131234 (number)

21131234 is an even 8-digits composite number following 21131233 and preceding 21131235. In scientific notation, it is written as 2.1131234 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 10558116 positive integers (up to 21131234) that are relatively prime to 21131234.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand two hundred thirty-four

Notation

Scientific notation 2.1131234 × 10^7
Engineering notation 2.1131234 × 10^6

Prime Factorization of 21131234

Prime Factorization 2 × 5623 × 1879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21131234
Product of the distinct prime numbers

The prime factorization of 21131234 is 2 × 5623 × 1879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131234)

Multiplication

n×y
n×2 42262468
n×3 63393702
n×4 84524936
n×5 105656170

Division

n÷y
n÷2 10565617
n÷3 7043744.6666667
n÷3 5282808.5
n÷5 4226246.8

Exponentiation

ny
n2 446529050362756
n3 9.4357098510132E+21
n4 1.9938819281786E+29
n5 4.2133185592714E+36

Nth Root

y√n
2√n 4596.8721974838
3√n 276.46593042153
4√n 67.800237444155
5√n 29.173260623195

Divisors of 21131234

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131233
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131234 can be divided by 8 positive divisors. The sum of these divisors (counting 21131234) is 1, the average is 0.125.

Base conversion 21131234

Base System Value
2 Binary 1010000100110111111100010
3 Ternary 1110202120121022
4 Quaternary 1100212333202
5 Quinary 20402144414
6 Senary 2032525442
8 Octal 120467742
10 Decimal 21131234
12 Duodecimal 70b0882
16 Hexadecimal 1426fe2
20 Vigesimal 6c181e
36 Base36 ckwyq

Cryptographic Hash Functions

md5 d4ace17d99804a1e99d2a9b4200ff0d6
sha1 24d352702ea242b36689aefa49decc6f911b5520
sha256 74d4b39af3bb0a22ddb4cca9d975535b0849ae4e40062e00a4f519572f7898c0
sha512 758125a9d0560ce0effc2d50d0b7aab11c31efc8f8c57d2e7fea123dbb714d7495c25679a5896cd52e33623b0e66c1b7bb7cdf7977b18c136867df86bff9cc41
ripemd-160 44da2b87fda69163aca2136fd71fbefc91268949

21131234 as geometric shapes

Circle

Radius = n
Diameter 42262468
Circumference 132771458.99137
Area 1.4028123842341E+15

Sphere

Radius = n
Volume 3.952420899913E+22
Surface area 5.6112495369362E+15
Circumference 132771458.99137

Square

Length = n
Perimeter 84524936
Area 446529050362756
Diagonal 29884077.712479

Cube

Length = n
Surface area 2679174302176536
Volume 9.4357098510132E+21
Space diagonal 36600370.914627

Equilateral Triangle

Length = n
Perimeter 63393702
Area 1.9335275057094E+14
Altitude 18300185.457313

Triangular Pyramid

Length = n
Surface area 1.9335275057094E+14
Volume 1.11200907016E+21
Height 9961359.2374932