21484554 (number)

21484554 is an even 8-digits composite number following 21484553 and preceding 21484555. In scientific notation, it is written as 2.1484554 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 5318784 positive integers (up to 21484554) that are relatively prime to 21484554.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-four thousand five hundred fifty-four

Notation

Scientific notation 2.1484554 × 10^7
Engineering notation 2.1484554 × 10^6

Prime Factorization of 21484554

Prime Factorization 2 × 21 × 13 × 19 × 19 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1130766
Product of the distinct prime numbers

The prime factorization of 21484554 is 2 × 21 × 13 × 19 × 19 × 109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21484554)

Multiplication

n×y
n×2 42969108
n×3 64453662
n×4 85938216
n×5 107422770

Division

n÷y
n÷2 10742277
n÷3 7161518
n÷3 5371138.5
n÷5 4296910.8

Exponentiation

ny
n2 461586060578916
n3 9.916970644155E+21
n4 2.1306169132076E+29
n5 4.5775354125123E+36

Nth Root

y√n
2√n 4635.1433634786
3√n 277.99828337708
4√n 68.081887190931
5√n 29.270171597564

Divisors of 21484554

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 -21484553
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 21484554 can be divided by 48 positive divisors. The sum of these divisors (counting 21484554) is 1, the average is 0.020833333333333.

Base conversion 21484554

Base System Value
2 Binary 1010001111101010000001010
3 Ternary 1111102112021020
4 Quaternary 1101331100022
5 Quinary 21000001204
6 Senary 2044253310
8 Octal 121752012
10 Decimal 21484554
12 Duodecimal 7241236
16 Hexadecimal 147d40a
20 Vigesimal 6e5b7e
36 Base36 cshl6

Cryptographic Hash Functions

md5 5ebb019e82221df73396daafcbd261a1
sha1 1cb587de7877423b66622ec8c20080beac2e92fb
sha256 b9d7593c321a675f368fefb550859faf7123a92e650daf1770ea153dc0b4fc0e
sha512 7fb940cfbda0846115be6fbbb94587d2945a00b000e9bfa2adc97ab661f7dbd35d51d7d44b313de1de240672d774de626f55866fd5a961476167492d1a996116
ripemd-160 2c639a28b7f53a077226d67b91fcd0084f80bcb2

21484554 as geometric shapes

Circle

Radius = n
Diameter 42969108
Circumference 134991434.02411
Area 1.4501153769142E+15

Sphere

Radius = n
Volume 4.1540109495391E+22
Surface area 5.8004615076567E+15
Circumference 134991434.02411

Square

Length = n
Perimeter 85938216
Area 461586060578916
Diagonal 30383747.648337

Cube

Length = n
Surface area 2769516363473496
Volume 9.916970644155E+21
Space diagonal 37212339.105957

Equilateral Triangle

Length = n
Perimeter 64453662
Area 1.9987262724706E+14
Altitude 18606169.552979

Triangular Pyramid

Length = n
Surface area 1.9987262724706E+14
Volume 1.1687261985517E+21
Height 10127915.882779