21447054 (number)

21447054 is an even 8-digits composite number following 21447053 and preceding 21447055. In scientific notation, it is written as 2.1447054 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 7135920 positive integers (up to 21447054) that are relatively prime to 21447054.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-seven thousand fifty-four

Notation

Scientific notation 2.1447054 × 10^7
Engineering notation 2.1447054 × 10^6

Prime Factorization of 21447054

Prime Factorization 2 × 3 × 3 × 1061 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7149018
Product of the distinct prime numbers

The prime factorization of 21447054 is 2 × 3 × 3 × 1061 × 1123. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 33, 18, 774, 81, 4567, 2411, 11407, 22670, 826210, 313083, 981960, 6048171, 97929281, 48649535, 357765808, 243349400, 3090159042, 4437379639

Basic calculations (n = 21447054)

Multiplication

n×y
n×2 42894108
n×3 64341162
n×4 85788216
n×5 107235270

Division

n÷y
n÷2 10723527
n÷3 7149018
n÷3 5361763.5
n÷5 4289410.8

Exponentiation

ny
n2 459976125278916
n3 9.8651327975677E+21
n4 2.1157803582661E+29
n5 4.5377255595871E+36

Nth Root

y√n
2√n 4631.0964144574
3√n 277.83644607322
4√n 68.052159513548
5√n 29.259946590534

Divisors of 21447054

1, 2, 3, 6, 9, 18, 1061, 1123, 2122, 2246, 3183, 3369, 6366, 6738, 9549, 10107, 19098, 20214, 1191503, 2383006, 3574509, 7149018, 10723527, 21447054

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21447053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21447054 can be divided by 24 positive divisors. The sum of these divisors (counting 21447054) is 1, the average is 0.041666666666667.

Base conversion 21447054

Base System Value
2 Binary 1010001110100000110001110
3 Ternary 1111100121211100
4 Quaternary 1101310012032
5 Quinary 20442301204
6 Senary 2043403530
8 Octal 121640616
10 Decimal 21447054
12 Duodecimal 72235a6
16 Hexadecimal 147418e
20 Vigesimal 6e0hce
36 Base36 croni

Cryptographic Hash Functions

md5 4f3651ca386eed9d6b6fc098a5c30c2e
sha1 3a84b2fb900ff2bf2d4c80c51c7d73c0f6483400
sha256 b5f4475bea929d288ec22e1bf57a4fa3f9731be9661ed29d0207871259e65954
sha512 10f617d5aa9816adb339adb3885e695b4ae38cb670ac999ca6712afaf7ca8915c2ef345c3f4f4735839a4ce63464c2599a38320bce8eaeb9e2a6db885d57a2e4
ripemd-160 e7378c44158d1645f478ce6eaf7d82b6a979e0be

21447054 as geometric shapes

Circle

Radius = n
Diameter 42894108
Circumference 134755814.57509
Area 1.4450576160029E+15

Sphere

Radius = n
Volume 4.1322971631368E+22
Surface area 5.7802304640118E+15
Circumference 134755814.57509

Square

Length = n
Perimeter 85788216
Area 459976125278916
Diagonal 30330714.639748

Cube

Length = n
Surface area 2759856751673496
Volume 9.8651327975677E+21
Space diagonal 37147387.200673

Equilateral Triangle

Length = n
Perimeter 64341162
Area 1.9917550481294E+14
Altitude 18573693.600337

Triangular Pyramid

Length = n
Surface area 1.9917550481294E+14
Volume 1.1626170497443E+21
Height 10110238.213249