21276468 (number)

21276468 is an even 8-digits composite number following 21276467 and preceding 21276469. In scientific notation, it is written as 2.1276468 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 7047696 positive integers (up to 21276468) that are relatively prime to 21276468.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-six thousand four hundred sixty-eight

Notation

Scientific notation 2.1276468 × 10^7
Engineering notation 2.1276468 × 10^6

Prime Factorization of 21276468

Prime Factorization 2 × 2 × 3 × 3 × 3539 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3546078
Product of the distinct prime numbers

The prime factorization of 21276468 is 2 × 2 × 3 × 3 × 3539 × 167. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21276468)

Multiplication

n×y
n×2 42552936
n×3 63829404
n×4 85105872
n×5 106382340

Division

n÷y
n÷2 10638234
n÷3 7092156
n÷3 5319117
n÷5 4255293.6

Exponentiation

ny
n2 452688090555024
n3 9.6316036726751E+21
n4 2.0492650733035E+29
n5 4.360112275566E+36

Nth Root

y√n
2√n 4612.6421929302
3√n 277.09786408555
4√n 67.916435366781
5√n 29.21325212577

Divisors of 21276468

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21276467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21276468 can be divided by 36 positive divisors. The sum of these divisors (counting 21276468) is 1, the average is 0.027777777777778.

Base conversion 21276468

Base System Value
2 Binary 1010001001010011100110100
3 Ternary 1111000221211100
4 Quaternary 1101022130310
5 Quinary 20421321333
6 Senary 2040010100
8 Octal 121123464
10 Decimal 21276468
12 Duodecimal 7160930
16 Hexadecimal 144a734
20 Vigesimal 6cjb38
36 Base36 co110

Cryptographic Hash Functions

md5 f3e7d018dddee81153bfa44c267e50fc
sha1 3e5fcf77746fd79f5cd25c8733640bd613a145ec
sha256 92015a64b685c16e5a4773c49e6b724f440c847488f228d92da060135518ecfc
sha512 5b49e4e2304ad022ed157cbfaac3f33dc4955ccab317c8eae5c1712d76b8c292aad258506ce9fd082b4c8be19070af77bafa95960e5add67a4838e3e722dd1ad
ripemd-160 5feee2e610d89416331829f29c7f97d9435c4db3

21276468 as geometric shapes

Circle

Radius = n
Diameter 42552936
Circumference 133683991.12628
Area 1.4221615796553E+15

Sphere

Radius = n
Volume 4.0344767120486E+22
Surface area 5.688646318621E+15
Circumference 133683991.12628

Square

Length = n
Perimeter 85105872
Area 452688090555024
Diagonal 30089469.604997

Cube

Length = n
Surface area 2716128543330144
Volume 9.6316036726751E+21
Space diagonal 36851923.581613

Equilateral Triangle

Length = n
Perimeter 63829404
Area 1.9601969320566E+14
Altitude 18425961.790807

Triangular Pyramid

Length = n
Surface area 1.9601969320566E+14
Volume 1.1350953784416E+21
Height 10029823.201666