21548049 (number)

21548049 is an odd 8-digits composite number following 21548048 and preceding 21548050. In scientific notation, it is written as 2.1548049 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 14365364 positive integers (up to 21548049) that are relatively prime to 21548049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1548049 × 10^7
Engineering notation 2.1548049 × 10^6

Prime Factorization of 21548049

Prime Factorization 3 × 7182683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21548049
Product of the distinct prime numbers

The prime factorization of 21548049 is 3 × 7182683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21548049)

Multiplication

n×y
n×2 43096098
n×3 64644147
n×4 86192196
n×5 107740245

Division

n÷y
n÷2 10774024.5
n÷3 7182683
n÷3 5387012.25
n÷5 4309609.8

Exponentiation

ny
n2 464318415706401
n3 1.0005155973244E+22
n4 2.155915911641E+29
n5 4.645578170392E+36

Nth Root

y√n
2√n 4641.9876130813
3√n 278.27187745989
4√n 68.132133483998
5√n 29.287452071651

Divisors of 21548049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21548048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21548049 can be divided by 4 positive divisors. The sum of these divisors (counting 21548049) is 1, the average is 0.25.

Base conversion 21548049

Base System Value
2 Binary 1010010001100110000010001
3 Ternary 1111112202100220
4 Quaternary 1102030300101
5 Quinary 21004014144
6 Senary 2045503253
8 Octal 122146021
10 Decimal 21548049
12 Duodecimal 7271b29
16 Hexadecimal 148cc11
20 Vigesimal 6eda29
36 Base36 ctukx

Cryptographic Hash Functions

md5 408523d2cfabfe8c6f70f298886e42ff
sha1 88fff2b1d6fa8534506635769dc06af55c0513e4
sha256 4bf783602377a5b87491fe546c281900fa64624f773c516619033309c68f9cca
sha512 4136d1c199b8dc9de0c1283005eaa3adf2afc9a9f07d97b652e74d975425efd818507abf6ef4467e62034d234e8246253c12ef0fb981f61eb3097c0731ea310b
ripemd-160 6e65f279aec534ab103d405d72f9675d54d3afa5

21548049 as geometric shapes

Circle

Radius = n
Diameter 43096098
Circumference 135390384.87519
Area 1.4586993237097E+15

Sphere

Radius = n
Volume 4.1909499338084E+22
Surface area 5.8347972948387E+15
Circumference 135390384.87519

Square

Length = n
Perimeter 86192196
Area 464318415706401
Diagonal 30473543.13848

Cube

Length = n
Surface area 2785910494238406
Volume 1.0005155973244E+22
Space diagonal 37322315.671984

Equilateral Triangle

Length = n
Perimeter 64644147
Area 2.0105577172334E+14
Altitude 18661157.835992

Triangular Pyramid

Length = n
Surface area 2.0105577172334E+14
Volume 1.1791189392516E+21
Height 10157847.712827