21473668 (number)

21473668 is an even 8-digits composite number following 21473667 and preceding 21473669. In scientific notation, it is written as 2.1473668 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 10382400 positive integers (up to 21473668) that are relatively prime to 21473668.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-three thousand six hundred sixty-eight

Notation

Scientific notation 2.1473668 × 10^7
Engineering notation 2.1473668 × 10^6

Prime Factorization of 21473668

Prime Factorization 2 × 2 × 41 × 127 × 1031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10736834
Product of the distinct prime numbers

The prime factorization of 21473668 is 2 × 2 × 41 × 127 × 1031. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21473668)

Multiplication

n×y
n×2 42947336
n×3 64421004
n×4 85894672
n×5 107368340

Division

n÷y
n÷2 10736834
n÷3 7157889.3333333
n÷3 5368417
n÷5 4294733.6

Exponentiation

ny
n2 461118417374224
n3 9.9019038033795E+21
n4 2.1263019484171E+29
n5 4.5659502108062E+36

Nth Root

y√n
2√n 4633.9689252303
3√n 277.95132249863
4√n 68.073261455804
5√n 29.26720481792

Divisors of 21473668

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 -21473667
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 21473668 can be divided by 24 positive divisors. The sum of these divisors (counting 21473668) is 1, the average is 0.041666666666667.

Base conversion 21473668

Base System Value
2 Binary 1010001111010100110000100
3 Ternary 1111101222100001
4 Quaternary 1101322212010
5 Quinary 20444124133
6 Senary 2044131044
8 Octal 121724604
10 Decimal 21473668
12 Duodecimal 7236a84
16 Hexadecimal 147a984
20 Vigesimal 6e4438
36 Base36 cs96s

Cryptographic Hash Functions

md5 b8e43af706ea92d36fd8aa27d0c2170c
sha1 14d2a91260b7c5e101d890d5c65f5d3ecbb0c511
sha256 06bdc0e675c62e16224adf1d1110343a6b521f0986a1f5e13846aa9931de9673
sha512 b84dade0427367e9fd847faf4998b2f7e5e0e6e58f525895bd65f6506978022aa1669b3a2c4aaedfb472727b21f548f76657b9be5ec7efdaf95018ee1afb4b50
ripemd-160 88e6d7352f0a2dd8ca1656ce9f1a8bf26ad7fa94

21473668 as geometric shapes

Circle

Radius = n
Diameter 42947336
Circumference 134923035.26885
Area 1.4486462324578E+15

Sphere

Radius = n
Volume 4.1476997660333E+22
Surface area 5.7945849298313E+15
Circumference 134923035.26885

Square

Length = n
Perimeter 85894672
Area 461118417374224
Diagonal 30368352.519497

Cube

Length = n
Surface area 2766710504245344
Volume 9.9019038033795E+21
Space diagonal 37193484.000866

Equilateral Triangle

Length = n
Perimeter 64421004
Area 1.9967013179948E+14
Altitude 18596742.000433

Triangular Pyramid

Length = n
Surface area 1.9967013179948E+14
Volume 1.1669505543378E+21
Height 10122784.173166