21551733 (number)

21551733 is an odd 8-digits composite number following 21551732 and preceding 21551734. In scientific notation, it is written as 2.1551733 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 11590272 positive integers (up to 21551733) that are relatively prime to 21551733.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand seven hundred thirty-three

Notation

Scientific notation 2.1551733 × 10^7
Engineering notation 2.1551733 × 10^6

Prime Factorization of 21551733

Prime Factorization 153 × 7 × 20123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21551733
Product of the distinct prime numbers

The prime factorization of 21551733 is 153 × 7 × 20123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551733)

Multiplication

n×y
n×2 43103466
n×3 64655199
n×4 86206932
n×5 107758665

Division

n÷y
n÷2 10775866.5
n÷3 7183911
n÷3 5387933.25
n÷5 4310346.6

Exponentiation

ny
n2 464477195303289
n3 1.0010288497765E+22
n4 2.1573906495681E+29
n5 4.6495507256188E+36

Nth Root

y√n
2√n 4642.3844089002
3√n 278.28773496946
4√n 68.135045379747
5√n 29.288453439298

Divisors of 21551733

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 -21551732
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 21551733 can be divided by 8 positive divisors. The sum of these divisors (counting 21551733) is 1, the average is 0.125.

Base conversion 21551733

Base System Value
2 Binary 1010010001101101001110101
3 Ternary 1111112221102100
4 Quaternary 1102031221311
5 Quinary 21004123413
6 Senary 2045532313
8 Octal 122155165
10 Decimal 21551733
12 Duodecimal 7274099
16 Hexadecimal 148da75
20 Vigesimal 6edj6d
36 Base36 ctxf9

Cryptographic Hash Functions

md5 90929a60cceb2fcf155e948f8f4e4910
sha1 91ca8bf352c7fb00ff5322a30304e72fee091aa1
sha256 5269a8d6fc1709030a46a68b4429a9efd3341da0c1a0e96bfdb29c2e80933fca
sha512 1851241bb240f8b75e9e37c1f17291d84b488cffdb7e32a18c5d91dc006f70aa9788108a23d9f920b0f7e379a485086757ad77dbb108d08a1768d49f0a6f88e8
ripemd-160 80483a52a4685a082c52ced5199dd68277165e95

21551733 as geometric shapes

Circle

Radius = n
Diameter 43103466
Circumference 135413532.12986
Area 1.4591981445248E+15

Sphere

Radius = n
Volume 4.1930998406525E+22
Surface area 5.8367925780992E+15
Circumference 135413532.12986

Square

Length = n
Perimeter 86206932
Area 464477195303289
Diagonal 30478753.101244

Cube

Length = n
Surface area 2786863171819734
Volume 1.0010288497765E+22
Space diagonal 37328696.547159

Equilateral Triangle

Length = n
Perimeter 64655199
Area 2.011245253056E+14
Altitude 18664348.273579

Triangular Pyramid

Length = n
Surface area 2.011245253056E+14
Volume 1.1797238130673E+21
Height 10159584.367081