21231693 (number)

21231693 is an odd 8-digits composite number following 21231692 and preceding 21231694. In scientific notation, it is written as 2.1231693 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12132288 positive integers (up to 21231693) that are relatively prime to 21231693.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand six hundred ninety-three

Notation

Scientific notation 2.1231693 × 10^7
Engineering notation 2.1231693 × 10^6

Prime Factorization of 21231693

Prime Factorization 7 × 9 × 3 × 112337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21231693
Product of the distinct prime numbers

The prime factorization of 21231693 is 7 × 9 × 3 × 112337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 3, 87, 902, 63, 5233, 7846, 16993, 19016, 296061, 66183, 6422535, 5846069, 88566361, 11784312, 307691453, 297055972, 3908332030, 30272275

Basic calculations (n = 21231693)

Multiplication

n×y
n×2 42463386
n×3 63695079
n×4 84926772
n×5 106158465

Division

n÷y
n÷2 10615846.5
n÷3 7077231
n÷3 5307923.25
n÷5 4246338.6

Exponentiation

ny
n2 450784787646249
n3 9.5709242203754E+21
n4 2.0320692477327E+29
n5 4.3144270422602E+36

Nth Root

y√n
2√n 4607.7861278493
3√n 276.90334918225
4√n 67.880675658462
5√n 29.200946269199

Divisors of 21231693

1, 3, 7, 9, 21, 27, 63, 189, 112337, 337011, 786359, 1011033, 2359077, 3033099, 7077231, 21231693

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 -21231692
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 21231693 can be divided by 16 positive divisors. The sum of these divisors (counting 21231693) is 1, the average is 0.0625.

Base conversion 21231693

Base System Value
2 Binary 1010000111111100001001101
3 Ternary 1110221200102000
4 Quaternary 1100333201031
5 Quinary 20413403233
6 Senary 2035022513
8 Octal 120774115
10 Decimal 21231693
12 Duodecimal 713aa39
16 Hexadecimal 143f84d
20 Vigesimal 6cdj4d
36 Base36 cn2h9

Cryptographic Hash Functions

md5 0ddd454511b2813aac8502d3845fa59c
sha1 bcb7c421b19b1b371cb3f78d62f9c4aafe187244
sha256 c97c42bd023f39d93084a1b93408d06221ee4014e81d9a104454afcc1cc6e74d
sha512 0aa308aa3f355f2dfe218ce2417aefdc7957114e39bcb10cf9bfad8d0fa0d19463b8ee470fa93f3ebd78a0b59fc80948fc20b77f715a8699d1d73e8d163c7e7c
ripemd-160 2bc0b881a748a1a6637efa491cd1259242be15ef

21231693 as geometric shapes

Circle

Radius = n
Diameter 42463386
Circumference 133402661.50415
Area 1.4161821772195E+15

Sphere

Radius = n
Volume 4.0090593625061E+22
Surface area 5.664728708878E+15
Circumference 133402661.50415

Square

Length = n
Perimeter 84926772
Area 450784787646249
Diagonal 30026148.192742

Cube

Length = n
Surface area 2704708725877494
Volume 9.5709242203754E+21
Space diagonal 36774371.006704

Equilateral Triangle

Length = n
Perimeter 63695079
Area 1.9519553887061E+14
Altitude 18387185.503352

Triangular Pyramid

Length = n
Surface area 1.9519553887061E+14
Volume 1.1279442364083E+21
Height 10008716.064247