21231260 (number)

21231260 is an even 8-digits composite number following 21231259 and preceding 21231261. In scientific notation, it is written as 2.1231260 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 8465984 positive integers (up to 21231260) that are relatively prime to 21231260.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand two hundred sixty

Notation

Scientific notation 2.1231260 × 10^7
Engineering notation 2.1231260 × 10^6

Prime Factorization of 21231260

Prime Factorization 2 × 2 × 5 × 359 × 2957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10615630
Product of the distinct prime numbers

The prime factorization of 21231260 is 2 × 2 × 5 × 359 × 2957. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 42, 85, 263, 501, 9489, 4532, 16576, 22652, 607078, 776636, 7479226, 8397010, 64315420, 24568657, 420413060, 384892492, 7782255962, 1054457306

Basic calculations (n = 21231260)

Multiplication

n×y
n×2 42462520
n×3 63693780
n×4 84925040
n×5 106156300

Division

n÷y
n÷2 10615630
n÷3 7077086.6666667
n÷3 5307815
n÷5 4246252

Exponentiation

ny
n2 450766401187600
n3 9.5703386628782E+21
n4 2.0319034843962E+29
n5 4.3139871172122E+36

Nth Root

y√n
2√n 4607.739141922
3√n 276.90146677678
4√n 67.880329565508
5√n 29.200827163173

Divisors of 21231260

1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 2957, 3590, 5914, 7180, 11828, 14785, 29570, 59140, 1061563, 2123126, 4246252, 5307815, 10615630, 21231260

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 -21231259
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 21231260 can be divided by 24 positive divisors. The sum of these divisors (counting 21231260) is 1, the average is 0.041666666666667.

Base conversion 21231260

Base System Value
2 Binary 1010000111111011010011100
3 Ternary 1110221122210222
4 Quaternary 1100333122130
5 Quinary 20413400020
6 Senary 2035020512
8 Octal 120773234
10 Decimal 21231260
12 Duodecimal 713a738
16 Hexadecimal 143f69c
20 Vigesimal 6cdi30
36 Base36 cn258

Cryptographic Hash Functions

md5 93c9d738c6913efabb1d7a5b15b637c6
sha1 696106f0d74175277a618194736a4eaf459742bd
sha256 742d93d73e7a2ca1b24a14190740abbcbfa0e586e15fac13037ce1fcc70a837d
sha512 a7bf0e7989e696fedff9481127a1b09d280c50382ac1e50db7612ab7914a5c29682ec9d0fe0bf1a43b4f80ce052f3cdee7856be1bb20b1c614c526d54f4ae55c
ripemd-160 c0c2e6c1b9d40f808ca9656233cf1474642dcc7b

21231260 as geometric shapes

Circle

Radius = n
Diameter 42462520
Circumference 133399940.88491
Area 1.4161244144561E+15

Sphere

Radius = n
Volume 4.0088140847553E+22
Surface area 5.6644976578243E+15
Circumference 133399940.88491

Square

Length = n
Perimeter 84925040
Area 450766401187600
Diagonal 30025535.838269

Cube

Length = n
Surface area 2704598407125600
Volume 9.5703386628782E+21
Space diagonal 36773621.028705

Equilateral Triangle

Length = n
Perimeter 63693780
Area 1.9518757730047E+14
Altitude 18386810.514352

Triangular Pyramid

Length = n
Surface area 1.9518757730047E+14
Volume 1.1278752277955E+21
Height 10008511.94609