21542414 (number)

21542414 is an even 8-digits composite number following 21542413 and preceding 21542415. In scientific notation, it is written as 2.1542414 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 10762936 positive integers (up to 21542414) that are relatively prime to 21542414.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-two thousand four hundred fourteen

Notation

Scientific notation 2.1542414 × 10^7
Engineering notation 2.1542414 × 10^6

Prime Factorization of 21542414

Prime Factorization 2 × 1619 × 6653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21542414
Product of the distinct prime numbers

The prime factorization of 21542414 is 2 × 1619 × 6653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21542414)

Multiplication

n×y
n×2 43084828
n×3 64627242
n×4 86169656
n×5 107712070

Division

n÷y
n÷2 10771207
n÷3 7180804.6666667
n÷3 5385603.5
n÷5 4308482.8

Exponentiation

ny
n2 464075600947396
n3 9.9973087229076E+21
n4 2.1536616339469E+29
n5 4.63950705344E+36

Nth Root

y√n
2√n 4641.3806135675
3√n 278.24761851598
4√n 68.127678762508
5√n 29.285920127313

Divisors of 21542414

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 -21542413
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 21542414 can be divided by 8 positive divisors. The sum of these divisors (counting 21542414) is 1, the average is 0.125.

Base conversion 21542414

Base System Value
2 Binary 1010010001011011000001110
3 Ternary 1111112110122012
4 Quaternary 1102023120032
5 Quinary 21003324124
6 Senary 2045421222
8 Octal 122133016
10 Decimal 21542414
12 Duodecimal 726a812
16 Hexadecimal 148b60e
20 Vigesimal 6ecg0e
36 Base36 ctq8e

Cryptographic Hash Functions

md5 c198c96a219c3539208ff83d485ead92
sha1 cbddde907accad4f123939b337d98c6b078bf8d2
sha256 29d211b56a84301808dfc2f4b730dcf9daca7c6e4f70d96476ec99909daf3c2f
sha512 ad0ce39e147ea3bb786ad5eb1374289d670bca286230b3152184065a15fbbd10ab33819e94f225111c64c3619d1394b3ffd4b75410d24ad6292e0fa987c1b0fa
ripemd-160 e09f1f6e8142b32a3f8fbaedf4a554090c7771fc

21542414 as geometric shapes

Circle

Radius = n
Diameter 43084828
Circumference 135354979.12598
Area 1.4579364986466E+15

Sphere

Radius = n
Volume 4.1876628852741E+22
Surface area 5.8317459945864E+15
Circumference 135354979.12598

Square

Length = n
Perimeter 86169656
Area 464075600947396
Diagonal 30465574.045056

Cube

Length = n
Surface area 2784453605684376
Volume 9.9973087229076E+21
Space diagonal 37312555.565683

Equilateral Triangle

Length = n
Perimeter 64627242
Area 2.0095062984849E+14
Altitude 18656277.782842

Triangular Pyramid

Length = n
Surface area 2.0095062984849E+14
Volume 1.1781941319306E+21
Height 10155191.348352