21234554 (number)

21234554 is an even 8-digits composite number following 21234553 and preceding 21234555. In scientific notation, it is written as 2.1234554 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 9184000 positive integers (up to 21234554) that are relatively prime to 21234554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1234554 × 10^7
Engineering notation 2.1234554 × 10^6

Prime Factorization of 21234554

Prime Factorization 2 × 83 × 11 × 29 × 401

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21234554
Product of the distinct prime numbers

The prime factorization of 21234554 is 2 × 83 × 11 × 29 × 401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21234554)

Multiplication

n×y
n×2 42469108
n×3 63703662
n×4 84938216
n×5 106172770

Division

n÷y
n÷2 10617277
n÷3 7078184.6666667
n÷3 5308638.5
n÷5 4246910.8

Exponentiation

ny
n2 450906283578916
n3 9.5747938275958E+21
n4 2.0331647657095E+29
n5 4.3173347008356E+36

Nth Root

y√n
2√n 4608.0965701686
3√n 276.91578632674
4√n 67.882962296652
5√n 29.201733200364

Divisors of 21234554

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21234553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21234554 can be divided by 32 positive divisors. The sum of these divisors (counting 21234554) is 1, the average is 0.03125.

Base conversion 21234554

Base System Value
2 Binary 1010001000000001101111010
3 Ternary 1110221211022222
4 Quaternary 1101000031322
5 Quinary 20414001204
6 Senary 2035044042
8 Octal 121001572
10 Decimal 21234554
12 Duodecimal 7140622
16 Hexadecimal 144037a
20 Vigesimal 6ce67e
36 Base36 cn4oq

Cryptographic Hash Functions

md5 9bf19bd6a5ca40ceeea31553acae5fff
sha1 b8669ba8a337bba08c178474c33f61aa775e6f81
sha256 70472278a0dc0945f678a790ed01433b7bcd715c49c1622f26c84036a18f5a4b
sha512 e26c605b2b83078ca42f5fce7f5a943ea15e418c46c6161f3d5fa74927a0b2432d1a799559bfd623cc8ea2341c187a1ebc34f1b5bb4e9c25886fa4c40c9c3349
ripemd-160 b0c9ab06f4616d6cf96a85508e11dc8bf2fb5404

21234554 as geometric shapes

Circle

Radius = n
Diameter 42469108
Circumference 133420637.69731
Area 1.416563867949E+15

Sphere

Radius = n
Volume 4.0106802597883E+22
Surface area 5.666255471796E+15
Circumference 133420637.69731

Square

Length = n
Perimeter 84938216
Area 450906283578916
Diagonal 30030194.257744

Cube

Length = n
Surface area 2705437701473496
Volume 9.5747938275958E+21
Space diagonal 36779326.404065

Equilateral Triangle

Length = n
Perimeter 63703662
Area 1.9524814815269E+14
Altitude 18389663.202032

Triangular Pyramid

Length = n
Surface area 1.9524814815269E+14
Volume 1.1284002739927E+21
Height 10010064.752581