21276444 (number)

21276444 is an even 8-digits composite number following 21276443 and preceding 21276445. In scientific notation, it is written as 2.1276444 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6048000 positive integers (up to 21276444) that are relatively prime to 21276444.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1276444 × 10^7
Engineering notation 2.1276444 × 10^6

Prime Factorization of 21276444

Prime Factorization 2 × 2 × 3 × 7 × 1051 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10638222
Product of the distinct prime numbers

The prime factorization of 21276444 is 2 × 2 × 3 × 7 × 1051 × 241. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21276444)

Multiplication

n×y
n×2 42552888
n×3 63829332
n×4 85105776
n×5 106382220

Division

n÷y
n÷2 10638222
n÷3 7092148
n÷3 5319111
n÷5 4255288.8

Exponentiation

ny
n2 452687069285136
n3 9.6315710791693E+21
n4 2.0492558269797E+29
n5 4.3600876844406E+36

Nth Root

y√n
2√n 4612.6395913837
3√n 277.09775989609
4√n 67.916416214224
5√n 29.213245535217

Divisors of 21276444

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21276443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21276444 can be divided by 48 positive divisors. The sum of these divisors (counting 21276444) is 1, the average is 0.020833333333333.

Base conversion 21276444

Base System Value
2 Binary 1010001001010011100011100
3 Ternary 1111000221210110
4 Quaternary 1101022130130
5 Quinary 20421321234
6 Senary 2040010020
8 Octal 121123434
10 Decimal 21276444
12 Duodecimal 7160910
16 Hexadecimal 144a71c
20 Vigesimal 6cjb24
36 Base36 co10c

Cryptographic Hash Functions

md5 231add2deef8ee3cfe8e64521e507c98
sha1 c82e94ef30bb5aa6132ed0250833fb5e8cd42832
sha256 3297f8fdb545f58cacf851c35a0cfcb1b3dc28bc08d2fa93cbc5ae04eb0f0da0
sha512 4f7000005195d958c46a7166e50936fc340033bfca4cd0e92cc151d0c0a82708eb5076690245261963bb75bd9787db097db14b1dd0647cab3353cf5bd7e1b6b6
ripemd-160 4001f730db1d9deb42c379fb987ea9f2a2d08275

21276444 as geometric shapes

Circle

Radius = n
Diameter 42552888
Circumference 133683840.32983
Area 1.4221583712413E+15

Sphere

Radius = n
Volume 4.0344630593128E+22
Surface area 5.6886334849651E+15
Circumference 133683840.32983

Square

Length = n
Perimeter 85105776
Area 452687069285136
Diagonal 30089435.663872

Cube

Length = n
Surface area 2716122415710816
Volume 9.6315710791693E+21
Space diagonal 36851882.012394

Equilateral Triangle

Length = n
Perimeter 63829332
Area 1.9601925098283E+14
Altitude 18425941.006197

Triangular Pyramid

Length = n
Surface area 1.9601925098283E+14
Volume 1.1350915372601E+21
Height 10029811.887957