21554328 (number)

21554328 is an even 8-digits composite number following 21554327 and preceding 21554329. In scientific notation, it is written as 2.1554328 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 7184768 positive integers (up to 21554328) that are relatively prime to 21554328.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand three hundred twenty-eight

Notation

Scientific notation 2.1554328 × 10^7
Engineering notation 2.1554328 × 10^6

Prime Factorization of 21554328

Prime Factorization 2 × 2 × 2 × 3 × 898097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5388582
Product of the distinct prime numbers

The prime factorization of 21554328 is 2 × 2 × 2 × 3 × 898097. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554328)

Multiplication

n×y
n×2 43108656
n×3 64662984
n×4 86217312
n×5 107771640

Division

n÷y
n÷2 10777164
n÷3 7184776
n÷3 5388582
n÷5 4310865.6

Exponentiation

ny
n2 464589055531584
n3 1.0013904888138E+22
n4 2.1584299051973E+29
n5 4.6523506141631E+36

Nth Root

y√n
2√n 4642.6638904836
3√n 278.29890387314
4√n 68.137096287438
5√n 29.28915871786

Divisors of 21554328

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554328 can be divided by 16 positive divisors. The sum of these divisors (counting 21554328) is 1, the average is 0.0625.

Base conversion 21554328

Base System Value
2 Binary 1010010001110010010011000
3 Ternary 1111120001222110
4 Quaternary 1102032102120
5 Quinary 21004214303
6 Senary 2045552320
8 Octal 122162230
10 Decimal 21554328
12 Duodecimal 72756a0
16 Hexadecimal 148e498
20 Vigesimal 6ee5g8
36 Base36 ctzfc

Cryptographic Hash Functions

md5 98bf5674d09c68ddee75fe24b3bb4cc8
sha1 0b2240d5249d0b53fde591891885d844d05d4efa
sha256 8908223322dd73a0a0eedbd529f1913d9e36c92505931cb94d2e7786ce45bbf1
sha512 a64fefb9acaba744bd90b5095c467110e3e6ac3c6e8ceab4025346f2ef26d79257a67166ac1f96524b4babaee7f4c1ae8c73c606db3fd016afc464fcd382df5a
ripemd-160 47ee00622e035ca4381fc1b50d8aee8037692877

21554328 as geometric shapes

Circle

Radius = n
Diameter 43108656
Circumference 135429836.99573
Area 1.4595495637962E+15

Sphere

Radius = n
Volume 4.1946146707095E+22
Surface area 5.838198255185E+15
Circumference 135429836.99573

Square

Length = n
Perimeter 86217312
Area 464589055531584
Diagonal 30482422.985438

Cube

Length = n
Surface area 2787534333189504
Volume 1.0013904888138E+22
Space diagonal 37333191.219004

Equilateral Triangle

Length = n
Perimeter 64662984
Area 2.0117296220529E+14
Altitude 18666595.609502

Triangular Pyramid

Length = n
Surface area 2.0117296220529E+14
Volume 1.1801500087599E+21
Height 10160807.661813