21461514 (number)

21461514 is an even 8-digits composite number following 21461513 and preceding 21461515. In scientific notation, it is written as 2.1461514 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6732992 positive integers (up to 21461514) that are relatively prime to 21461514.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-one thousand five hundred fourteen

Notation

Scientific notation 2.1461514 × 10^7
Engineering notation 2.1461514 × 10^6

Prime Factorization of 21461514

Prime Factorization 2 × 3 × 17 × 210407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21461514
Product of the distinct prime numbers

The prime factorization of 21461514 is 2 × 3 × 17 × 210407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21461514)

Multiplication

n×y
n×2 42923028
n×3 64384542
n×4 85846056
n×5 107307570

Division

n÷y
n÷2 10730757
n÷3 7153838
n÷3 5365378.5
n÷5 4292302.8

Exponentiation

ny
n2 460596583172196
n3 9.8851000181022E+21
n4 2.121492124299E+29
n5 4.5530432926533E+36

Nth Root

y√n
2√n 4632.6573367777
3√n 277.89887286704
4√n 68.063627120347
5√n 29.26389104621

Divisors of 21461514

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 -21461513
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 21461514 can be divided by 16 positive divisors. The sum of these divisors (counting 21461514) is 1, the average is 0.0625.

Base conversion 21461514

Base System Value
2 Binary 1010001110111101000001010
3 Ternary 1111101100122220
4 Quaternary 1101313220022
5 Quinary 20443232024
6 Senary 2043554510
8 Octal 121675012
10 Decimal 21461514
12 Duodecimal 722ba36
16 Hexadecimal 1477a0a
20 Vigesimal 6e2dfe
36 Base36 crzt6

Cryptographic Hash Functions

md5 76d247d3e41fe3646f3e90093d72fb0e
sha1 e4e2b25a0d5f0f5d88d1c3c7e4019f38c2cbb2a9
sha256 3f82c9d65de9eb12d799ab2db3e29903199497f70b875afbfa9f79ceb9026a6a
sha512 2f1367d2e1398d63e2947324fefc46f46b40fecd7033222295ca852d1b15e29e1426872ee303f330111ffa425c9fc2dbd1e6b14264a2f5b771345ac8edfd45e4
ripemd-160 c4d07731ccbd41b8f5a76dcb441476de0a45cdf3

21461514 as geometric shapes

Circle

Radius = n
Diameter 42923028
Circumference 134846669.43463
Area 1.4470068419623E+15

Sphere

Radius = n
Volume 4.140661012916E+22
Surface area 5.7880273678493E+15
Circumference 134846669.43463

Square

Length = n
Perimeter 85846056
Area 460596583172196
Diagonal 30351164.16786

Cube

Length = n
Surface area 2763579499033176
Volume 9.8851000181022E+21
Space diagonal 37172432.655351

Equilateral Triangle

Length = n
Perimeter 64384542
Area 1.9944417096172E+14
Altitude 18586216.327675

Triangular Pyramid

Length = n
Surface area 1.9944417096172E+14
Volume 1.1649702092512E+21
Height 10117054.72262