21291714 (number)

21291714 is an even 8-digits composite number following 21291713 and preceding 21291715. In scientific notation, it is written as 2.1291714 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 7097220 positive integers (up to 21291714) that are relatively prime to 21291714.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-one thousand seven hundred fourteen

Notation

Scientific notation 2.1291714 × 10^7
Engineering notation 2.1291714 × 10^6

Prime Factorization of 21291714

Prime Factorization 2 × 3 × 9 × 394291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21291714
Product of the distinct prime numbers

The prime factorization of 21291714 is 2 × 3 × 9 × 394291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 87, 68, 346, 483, 5905, 4063, 83128, 58102, 451071, 821167, 8555085, 7360234, 68936470, 15442731, 535725457, 116803285, 4478506541, 3866365725

Basic calculations (n = 21291714)

Multiplication

n×y
n×2 42583428
n×3 63875142
n×4 85166856
n×5 106458570

Division

n÷y
n÷2 10645857
n÷3 7097238
n÷3 5322928.5
n÷5 4258342.8

Exponentiation

ny
n2 453337085057796
n3 9.6523235606443E+21
n4 2.055145126887E+29
n5 4.3757562270172E+36

Nth Root

y√n
2√n 4614.2945289611
3√n 277.16403461349
4√n 67.928598756055
5√n 29.217437572692

Divisors of 21291714

1, 2, 3, 6, 9, 18, 27, 54, 394291, 788582, 1182873, 2365746, 3548619, 7097238, 10645857, 21291714

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 -21291713
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 21291714 can be divided by 16 positive divisors. The sum of these divisors (counting 21291714) is 1, the average is 0.0625.

Base conversion 21291714

Base System Value
2 Binary 1010001001110001011000010
3 Ternary 1111001201202000
4 Quaternary 1101032023002
5 Quinary 20422313324
6 Senary 2040204430
8 Octal 121161302
10 Decimal 21291714
12 Duodecimal 7169716
16 Hexadecimal 144e2c2
20 Vigesimal 6d195e
36 Base36 cocsi

Cryptographic Hash Functions

md5 d37b2fd56139bee9db65bd76de7bd801
sha1 85d88d254dec9e600718248a2a36ad729f3f91aa
sha256 53a30e69ac53bf660f98d4d1a2b45d8fcee8bf4cad83a989cd317f28ab4b478a
sha512 d096c6206e2db73935e3b5bfbdf89cf843678b90e7279eb0c7939ef40474c7ceb0583f6d540a45a054ec9ba26fe52ead7a063a9528ffc512fcaa3a4aa74ec4ab
ripemd-160 787e5054582874e20da62d89ee8443484500b1c8

21291714 as geometric shapes

Circle

Radius = n
Diameter 42583428
Circumference 133779784.56947
Area 1.4242004560174E+15

Sphere

Radius = n
Volume 4.0431558384256E+22
Surface area 5.6968018240695E+15
Circumference 133779784.56947

Square

Length = n
Perimeter 85166856
Area 453337085057796
Diagonal 30111030.704969

Cube

Length = n
Surface area 2720022510346776
Volume 9.6523235606443E+21
Space diagonal 36878330.428226

Equilateral Triangle

Length = n
Perimeter 63875142
Area 1.9630071606882E+14
Altitude 18439165.214113

Triangular Pyramid

Length = n
Surface area 1.9630071606882E+14
Volume 1.1375372406564E+21
Height 10037010.23499