21276412 (number)

21276412 is an even 8-digits composite number following 21276411 and preceding 21276413. In scientific notation, it is written as 2.1276412 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10628496 positive integers (up to 21276412) that are relatively prime to 21276412.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-six thousand four hundred twelve

Notation

Scientific notation 2.1276412 × 10^7
Engineering notation 2.1276412 × 10^6

Prime Factorization of 21276412

Prime Factorization 2 × 2 × 1669 × 3187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10638206
Product of the distinct prime numbers

The prime factorization of 21276412 is 2 × 2 × 1669 × 3187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 67, 94, 307, 955, 1730, 9025, 66274, 52937, 995299, 531077, 9797170, 8672509, 33896278, 52133742, 545735986, 790886582, 9175144655, 240373141

Basic calculations (n = 21276412)

Multiplication

n×y
n×2 42552824
n×3 63829236
n×4 85105648
n×5 106382060

Division

n÷y
n÷2 10638206
n÷3 7092137.3333333
n÷3 5319103
n÷5 4255282.4

Exponentiation

ny
n2 452685707593744
n3 9.631527621276E+21
n4 2.0492434985965E+29
n5 4.360054896446E+36

Nth Root

y√n
2√n 4612.6361226526
3√n 277.09762097668
4√n 67.916390677455
5√n 29.213236747805

Divisors of 21276412

1, 2, 4, 1669, 3187, 3338, 6374, 6676, 12748, 5319103, 10638206, 21276412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21276411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21276412 can be divided by 12 positive divisors. The sum of these divisors (counting 21276412) is 1, the average is 0.083333333333333.

Base conversion 21276412

Base System Value
2 Binary 1010001001010011011111100
3 Ternary 1111000221202021
4 Quaternary 1101022123330
5 Quinary 20421321122
6 Senary 2040005524
8 Octal 121123374
10 Decimal 21276412
12 Duodecimal 71608a4
16 Hexadecimal 144a6fc
20 Vigesimal 6cjb0c
36 Base36 co0zg

Cryptographic Hash Functions

md5 60fee10052fdcdeae2218724510d55e5
sha1 f8679e705da140d5841e06b3bcf4dbc5b63ecaa3
sha256 9e466bdf8cd0a3f555c34d84576d049b45582ed09e5fcf611f9f384dc81a21a0
sha512 58bdde91b94f73cbaf6b8eded4380d0e0261ce4b8ae35c66ab362d3e0af35ae6a64bdb4aae1310b473391a6883cb3dbfd4e337199fe1ca732b35094775e84be7
ripemd-160 f9420a7ad2187af75b007cc12bbc513bec1a62ed

21276412 as geometric shapes

Circle

Radius = n
Diameter 42552824
Circumference 133683639.2679
Area 1.4221540933616E+15

Sphere

Radius = n
Volume 4.0344448557131E+22
Surface area 5.6886163734464E+15
Circumference 133683639.2679

Square

Length = n
Perimeter 85105648
Area 452685707593744
Diagonal 30089390.409038

Cube

Length = n
Surface area 2716114245562464
Volume 9.631527621276E+21
Space diagonal 36851826.586768

Equilateral Triangle

Length = n
Perimeter 63829236
Area 1.9601866135316E+14
Altitude 18425913.293384

Triangular Pyramid

Length = n
Surface area 1.9601866135316E+14
Volume 1.1350864156983E+21
Height 10029796.803013