21444032 (number)

21444032 is an even 8-digits composite number following 21444031 and preceding 21444033. In scientific notation, it is written as 2.1444032 × 10^7. The sum of its digits is 20. It has a total of 8 prime factors and 28 positive divisors. There are 10492416 positive integers (up to 21444032) that are relatively prime to 21444032.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-four thousand thirty-two

Notation

Scientific notation 2.1444032 × 10^7
Engineering notation 2.1444032 × 10^6

Prime Factorization of 21444032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 47 × 7129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 670126
Product of the distinct prime numbers

The prime factorization of 21444032 is 2 × 2 × 2 × 2 × 2 × 2 × 47 × 7129. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 2, 25, 67, 85, 27, 676, 8577, 90292, 26347, 954571, 530308, 8914227, 7166270, 38076635, 20189483, 379445034, 916067195, 3517536165, 7800576928

Basic calculations (n = 21444032)

Multiplication

n×y
n×2 42888064
n×3 64332096
n×4 85776128
n×5 107220160

Division

n÷y
n÷2 10722016
n÷3 7148010.6666667
n÷3 5361008
n÷5 4288806.4

Exponentiation

ny
n2 459846508417024
n3 9.8609632415829E+21
n4 2.1145881130333E+29
n5 4.5345295162705E+36

Nth Root

y√n
2√n 4630.7701303347
3√n 277.82339593312
4√n 68.04976216222
5√n 29.259121968721

Divisors of 21444032

1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 7129, 14258, 28516, 57032, 114064, 228128, 335063, 456256, 670126, 1340252, 2680504, 5361008, 10722016, 21444032

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21444031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21444032 can be divided by 28 positive divisors. The sum of these divisors (counting 21444032) is 1, the average is 0.035714285714286.

Base conversion 21444032

Base System Value
2 Binary 1010001110011010111000000
3 Ternary 1111100110200102
4 Quaternary 1101303113000
5 Quinary 20442202112
6 Senary 2043341532
8 Octal 121632700
10 Decimal 21444032
12 Duodecimal 72218a8
16 Hexadecimal 14735c0
20 Vigesimal 6e0a1c
36 Base36 crmbk

Cryptographic Hash Functions

md5 9e54898d6292e99de7f005de39be4e15
sha1 0b2b007f30b39cbd6707e7314576260d1d7e33d4
sha256 b6c43289b4eee7b8f35217d6d8342acecb15f15aeed300a4dfe99557dc304493
sha512 6d6eeef44274849e66c84feba89ac3741bb1a5c2ba7a672de161e1b448c5a480f1bd935dd5785dc1eeb4797dacb0f94cccf302e68087169f21ab8d2887c5a63a
ripemd-160 c64bdef74f5754fc26d721af891b8d3cba94aedb

21444032 as geometric shapes

Circle

Radius = n
Diameter 42888064
Circumference 134736826.78909
Area 1.4446504126218E+15

Sphere

Radius = n
Volume 4.1305506236101E+22
Surface area 5.7786016504874E+15
Circumference 134736826.78909

Square

Length = n
Perimeter 85776128
Area 459846508417024
Diagonal 30326440.886363

Cube

Length = n
Surface area 2759079050502144
Volume 9.8609632415829E+21
Space diagonal 37142152.943133

Equilateral Triangle

Length = n
Perimeter 64332096
Area 1.9911937906536E+14
Altitude 18571076.471566

Triangular Pyramid

Length = n
Surface area 1.9911937906536E+14
Volume 1.1621256628591E+21
Height 10108813.628788