21542022 (number)

21542022 is an even 8-digits composite number following 21542021 and preceding 21542023. In scientific notation, it is written as 2.1542022 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 7153440 positive integers (up to 21542022) that are relatively prime to 21542022.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1542022 × 10^7
Engineering notation 2.1542022 × 10^6

Prime Factorization of 21542022

Prime Factorization 2 × 3 × 3 × 281 × 4259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7180674
Product of the distinct prime numbers

The prime factorization of 21542022 is 2 × 3 × 3 × 281 × 4259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21542022)

Multiplication

n×y
n×2 43084044
n×3 64626066
n×4 86168088
n×5 107710110

Division

n÷y
n÷2 10771011
n÷3 7180674
n÷3 5385505.5
n÷5 4308404.4

Exponentiation

ny
n2 464058711848484
n3 9.9967629799317E+21
n4 2.1535048804247E+29
n5 4.6390849511217E+36

Nth Root

y√n
2√n 4641.3383845611
3√n 278.2459307799
4√n 68.127368836328
5√n 29.285813545346

Divisors of 21542022

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21542021
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21542022 can be divided by 24 positive divisors. The sum of these divisors (counting 21542022) is 1, the average is 0.041666666666667.

Base conversion 21542022

Base System Value
2 Binary 1010010001011010010000110
3 Ternary 1111112110002200
4 Quaternary 1102023102012
5 Quinary 21003321042
6 Senary 2045415330
8 Octal 122132206
10 Decimal 21542022
12 Duodecimal 726a546
16 Hexadecimal 148b486
20 Vigesimal 6ecf12
36 Base36 ctpxi

Cryptographic Hash Functions

md5 a5f890413da04727f1070fedf9fa7c28
sha1 faa62e370d1c7ca88721426b3db465c73da0bb2c
sha256 75bd50a4eee9c1189fe3cd46323b085aa81a985279789e61c2f9383173d25a01
sha512 d0f2de8e3ef104229cca54b3c950b642732757ff70d93e12d7f53b035084de0890a11c833665d805f3df65d267054380fc2f52268f45b8d8b10c5d1a3a8ce030
ripemd-160 c66baffd00c02eadbd24f8093c0a9aacc4a94ea3

21542022 as geometric shapes

Circle

Radius = n
Diameter 43084044
Circumference 135352516.11734
Area 1.4578834399775E+15

Sphere

Radius = n
Volume 4.1874342849909E+22
Surface area 5.8315337599102E+15
Circumference 135352516.11734

Square

Length = n
Perimeter 86168088
Area 464058711848484
Diagonal 30465019.67334

Cube

Length = n
Surface area 2784352271090904
Volume 9.9967629799317E+21
Space diagonal 37311876.601767

Equilateral Triangle

Length = n
Perimeter 64626066
Area 2.0094331665413E+14
Altitude 18655938.300883

Triangular Pyramid

Length = n
Surface area 2.0094331665413E+14
Volume 1.1781298155041E+21
Height 10155006.55778