21551333 (number)

21551333 is an odd 8-digits composite number following 21551332 and preceding 21551334. In scientific notation, it is written as 2.1551333 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 20932576 positive integers (up to 21551333) that are relatively prime to 21551333.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551333 × 10^7
Engineering notation 2.1551333 × 10^6

Prime Factorization of 21551333

Prime Factorization 47 × 137 × 3347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21551333
Product of the distinct prime numbers

The prime factorization of 21551333 is 47 × 137 × 3347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551333)

Multiplication

n×y
n×2 43102666
n×3 64653999
n×4 86205332
n×5 107756665

Division

n÷y
n÷2 10775666.5
n÷3 7183777.6666667
n÷3 5387833.25
n÷5 4310266.6

Exponentiation

ny
n2 464459954076889
n3 1.0009731135476E+22
n4 2.1572304894111E+29
n5 4.6491192635051E+36

Nth Root

y√n
2√n 4642.3413273907
3√n 278.28601328607
4√n 68.134729231066
5√n 29.288344719796

Divisors of 21551333

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 -21551332
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 21551333 can be divided by 8 positive divisors. The sum of these divisors (counting 21551333) is 1, the average is 0.125.

Base conversion 21551333

Base System Value
2 Binary 1010010001101100011100101
3 Ternary 1111112220212112
4 Quaternary 1102031203211
5 Quinary 21004120313
6 Senary 2045530405
8 Octal 122154345
10 Decimal 21551333
12 Duodecimal 7273a05
16 Hexadecimal 148d8e5
20 Vigesimal 6edi6d
36 Base36 ctx45

Cryptographic Hash Functions

md5 e41e0b4b582ae0761af6306232dee305
sha1 8d37a85dcc682756c72a30cef7debd5a9139bea0
sha256 9d8e91f3a8985faf53eb8cf67f27fe6036ea6c91e6fc777385345395556590ed
sha512 49aa41179ba01f1a4b9dab59a8c6b2488fa07ceabfc79576f2bd84ee032af6ee5c091437c12833dba84fc94a236e26343324ca2af07e4e18a2374806f345fb6d
ripemd-160 1e8367b3a7e292c16d80db06ffa93a08c0ad38ba

21551333 as geometric shapes

Circle

Radius = n
Diameter 43102666
Circumference 135411018.85573
Area 1.4591439796146E+15

Sphere

Radius = n
Volume 4.1928663732826E+22
Surface area 5.8365759184584E+15
Circumference 135411018.85573

Square

Length = n
Perimeter 86205332
Area 464459954076889
Diagonal 30478187.415819

Cube

Length = n
Surface area 2786759724461334
Volume 1.0009731135476E+22
Space diagonal 37328003.726836

Equilateral Triangle

Length = n
Perimeter 64653999
Area 2.0111705963557E+14
Altitude 18664001.863418

Triangular Pyramid

Length = n
Surface area 2.0111705963557E+14
Volume 1.1796581272915E+21
Height 10159395.805273