21448049 (number)

21448049 is an odd 8-digits composite number following 21448048 and preceding 21448050. In scientific notation, it is written as 2.1448049 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17886960 positive integers (up to 21448049) that are relatively prime to 21448049.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-eight thousand forty-nine

Notation

Scientific notation 2.1448049 × 10^7
Engineering notation 2.1448049 × 10^6

Prime Factorization of 21448049

Prime Factorization 7 × 37 × 82811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21448049
Product of the distinct prime numbers

The prime factorization of 21448049 is 7 × 37 × 82811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21448049)

Multiplication

n×y
n×2 42896098
n×3 64344147
n×4 85792196
n×5 107240245

Division

n÷y
n÷2 10724024.5
n÷3 7149349.6666667
n÷3 5362012.25
n÷5 4289609.8

Exponentiation

ny
n2 460018805906401
n3 9.866505890002E+21
n4 2.1161730178755E+29
n5 4.5387782579872E+36

Nth Root

y√n
2√n 4631.2038391762
3√n 277.84074259166
4√n 68.052948791189
5√n 29.260218078699

Divisors of 21448049

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21448048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21448049 can be divided by 8 positive divisors. The sum of these divisors (counting 21448049) is 1, the average is 0.125.

Base conversion 21448049

Base System Value
2 Binary 1010001110100010101110001
3 Ternary 1111100200012012
4 Quaternary 1101310111301
5 Quinary 20442314144
6 Senary 2043412305
8 Octal 121642561
10 Decimal 21448049
12 Duodecimal 7224095
16 Hexadecimal 1474571
20 Vigesimal 6e1029
36 Base36 crpf5

Cryptographic Hash Functions

md5 f36ad71b44f61553fe314ccd5bbfd769
sha1 6a271e7dc13fcfd420ffd9f75d2716d8e08bb11f
sha256 a04b4b6de4af5f614905c665b75c22818e7177f1d6e4f2820ad0caffa745e3b0
sha512 c7ed4950faf943c9c94b4e25add610af237b824872cbb951b88d7cc3b3d8991bb7dcf265897e7aa21353fa56c2d38c54fb755869506c64db6c12c73e2a61ec80
ripemd-160 50989615d1ce500ef62761498999e85fc22c6eba

21448049 as geometric shapes

Circle

Radius = n
Diameter 42896098
Circumference 134762066.34447
Area 1.4451917011487E+15

Sphere

Radius = n
Volume 4.1328723227508E+22
Surface area 5.7807668045948E+15
Circumference 134762066.34447

Square

Length = n
Perimeter 85792196
Area 460018805906401
Diagonal 30332121.782243

Cube

Length = n
Surface area 2760112835438406
Volume 9.866505890002E+21
Space diagonal 37149110.591227

Equilateral Triangle

Length = n
Perimeter 64344147
Area 1.9919398606676E+14
Altitude 18574555.295613

Triangular Pyramid

Length = n
Surface area 1.9919398606676E+14
Volume 1.1627788702396E+21
Height 10110707.260748