21551716 (number)

21551716 is an even 8-digits composite number following 21551715 and preceding 21551717. In scientific notation, it is written as 2.1551716 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10141952 positive integers (up to 21551716) that are relatively prime to 21551716.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand seven hundred sixteen

Notation

Scientific notation 2.1551716 × 10^7
Engineering notation 2.1551716 × 10^6

Prime Factorization of 21551716

Prime Factorization 2 × 2 × 17 × 316937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10775858
Product of the distinct prime numbers

The prime factorization of 21551716 is 2 × 2 × 17 × 316937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 41, 8, 203, 472, 5284, 4141, 25414, 22861, 621940, 243488, 4487104, 1127162, 76759581, 28074028, 226538336, 82191799, 8104712103, 1918236621

Basic calculations (n = 21551716)

Multiplication

n×y
n×2 43103432
n×3 64655148
n×4 86206864
n×5 107758580

Division

n÷y
n÷2 10775858
n÷3 7183905.3333333
n÷3 5387929
n÷5 4310343.2

Exponentiation

ny
n2 464476462544656
n3 1.0010264809447E+22
n4 2.15738384258E+29
n5 4.6495323878272E+36

Nth Root

y√n
2√n 4642.3825779442
3√n 278.28766179835
4√n 68.135031943518
5√n 29.288448818752

Divisors of 21551716

1, 2, 4, 17, 34, 68, 316937, 633874, 1267748, 5387929, 10775858, 21551716

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551715
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551716 can be divided by 12 positive divisors. The sum of these divisors (counting 21551716) is 1, the average is 0.083333333333333.

Base conversion 21551716

Base System Value
2 Binary 1010010001101101001100100
3 Ternary 1111112221101201
4 Quaternary 1102031221210
5 Quinary 21004123331
6 Senary 2045532244
8 Octal 122155144
10 Decimal 21551716
12 Duodecimal 7274084
16 Hexadecimal 148da64
20 Vigesimal 6edj5g
36 Base36 ctxes

Cryptographic Hash Functions

md5 49ca2e18997760308a88417530fb9a07
sha1 daa1253aa31f23981ca72362395f154c7c85110a
sha256 bbb1fe1cc37441a0e0a182b68c237cf25cbf93273434d03ee6b960b5c57f1794
sha512 9fee656ceca7bfad54fe66beeab965e4d2fda754965b16a805883cce23185f627edd366431a774acffe4aa234b9f3ac6ec8a46e09b7aa78883241dbc2930dc90
ripemd-160 45f4c6e3aec39644c0831547ed3fb4d61aa8e333

21551716 as geometric shapes

Circle

Radius = n
Diameter 43103432
Circumference 135413425.31571
Area 1.4591958424957E+15

Sphere

Radius = n
Volume 4.193089918113E+22
Surface area 5.8367833699827E+15
Circumference 135413425.31571

Square

Length = n
Perimeter 86206864
Area 464476462544656
Diagonal 30478729.059613

Cube

Length = n
Surface area 2786858775267936
Volume 1.0010264809447E+22
Space diagonal 37328667.102295

Equilateral Triangle

Length = n
Perimeter 64655148
Area 2.011242080118E+14
Altitude 18664333.551148

Triangular Pyramid

Length = n
Surface area 2.011242080118E+14
Volume 1.1797210213722E+21
Height 10159576.353204