21253312 (number)

21253312 is an even 8-digits composite number following 21253311 and preceding 21253313. In scientific notation, it is written as 2.1253312 × 10^7. The sum of its digits is 19. It has a total of 8 prime factors and 28 positive divisors. There are 10496000 positive integers (up to 21253312) that are relatively prime to 21253312.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred fifty-three thousand three hundred twelve

Notation

Scientific notation 2.1253312 × 10^7
Engineering notation 2.1253312 × 10^6

Prime Factorization of 21253312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 83 × 4001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 664166
Product of the distinct prime numbers

The prime factorization of 21253312 is 2 × 2 × 2 × 2 × 2 × 2 × 83 × 4001. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 7, 70, 25, 57, 338, 2711, 2803, 1659, 80639, 149520, 814433, 4317113, 9073147, 52110116, 74096193, 101882839, 758002114, 7312686071, 5516275822

Basic calculations (n = 21253312)

Multiplication

n×y
n×2 42506624
n×3 63759936
n×4 85013248
n×5 106266560

Division

n÷y
n÷2 10626656
n÷3 7084437.3333333
n÷3 5313328
n÷5 4250662.4

Exponentiation

ny
n2 451703270969344
n3 9.600190549332E+21
n4 2.040358450044E+29
n5 4.3364374730623E+36

Nth Root

y√n
2√n 4610.1314514881
3√n 276.99730216716
4√n 67.897948801773
5√n 29.206890574157

Divisors of 21253312

1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 4001, 5312, 8002, 16004, 32008, 64016, 128032, 256064, 332083, 664166, 1328332, 2656664, 5313328, 10626656, 21253312

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21253311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21253312 can be divided by 28 positive divisors. The sum of these divisors (counting 21253312) is 1, the average is 0.035714285714286.

Base conversion 21253312

Base System Value
2 Binary 1010001000100110011000000
3 Ternary 1110222210001201
4 Quaternary 1101010303000
5 Quinary 20420101222
6 Senary 2035310544
8 Octal 121046300
10 Decimal 21253312
12 Duodecimal 714b454
16 Hexadecimal 1444cc0
20 Vigesimal 6cgd5c
36 Base36 cnj5s

Cryptographic Hash Functions

md5 58f89510ea92eb4e2813097e00a94a6f
sha1 157b69516aead3515e66c5c3f19e04158b4a22aa
sha256 1dc555940d9505db57c0dbb9aca34011eafe34a1b76f391c56a77f270eba7988
sha512 f24c8c819514627b9b4325c6b6b25d7d260852eb83d9226111ed615fe158fb1cd003cfbdca561eccc134e3f61ca6add4cbdfcc77e92f1e8f0e41615428be6495
ripemd-160 e4002b3863e866900352976547bc0876d83e4567

21253312 as geometric shapes

Circle

Radius = n
Diameter 42506624
Circumference 133538497.6873
Area 1.4190676776798E+15

Sphere

Radius = n
Volume 4.0213184137125E+22
Surface area 5.6762707107191E+15
Circumference 133538497.6873

Square

Length = n
Perimeter 85013248
Area 451703270969344
Diagonal 30056722.075747

Cube

Length = n
Surface area 2710219625816064
Volume 9.600190549332E+21
Space diagonal 36811816.213113

Equilateral Triangle

Length = n
Perimeter 63759936
Area 1.9559325381599E+14
Altitude 18405908.106557

Triangular Pyramid

Length = n
Surface area 1.9559325381599E+14
Volume 1.1313933063526E+21
Height 10018907.358582