21353321 (number)

21353321 is an odd 8-digits composite number following 21353320 and preceding 21353322. In scientific notation, it is written as 2.1353321 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 18118800 positive integers (up to 21353321) that are relatively prime to 21353321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1353321 × 10^7
Engineering notation 2.1353321 × 10^6

Prime Factorization of 21353321

Prime Factorization 11 × 19 × 71 × 1439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21353321
Product of the distinct prime numbers

The prime factorization of 21353321 is 11 × 19 × 71 × 1439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 99, 25, 815, 252, 5764, 7040, 4535, 47916, 377584, 501832, 4302534, 9174334, 86489212, 29638360, 536557883, 80649115, 65226938, 4429344570

Basic calculations (n = 21353321)

Multiplication

n×y
n×2 42706642
n×3 64059963
n×4 85413284
n×5 106766605

Division

n÷y
n÷2 10676660.5
n÷3 7117773.6666667
n÷3 5338330.25
n÷5 4270664.2

Exponentiation

ny
n2 455964317729041
n3 9.7363524410142E+21
n4 2.0790345904211E+29
n5 4.4394292979365E+36

Nth Root

y√n
2√n 4620.9653753301
3√n 277.43109941599
4√n 67.977682921163
5√n 29.234326010955

Divisors of 21353321

1, 11, 19, 71, 209, 781, 1349, 1439, 14839, 15829, 27341, 102169, 300751, 1123859, 1941211, 21353321

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 -21353320
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 21353321 can be divided by 16 positive divisors. The sum of these divisors (counting 21353321) is 1, the average is 0.0625.

Base conversion 21353321

Base System Value
2 Binary 1010001011101001101101001
3 Ternary 1111011212020202
4 Quaternary 1101131031221
5 Quinary 20431301241
6 Senary 2041401545
8 Octal 121351551
10 Decimal 21353321
12 Duodecimal 71992b5
16 Hexadecimal 145d369
20 Vigesimal 6d9361
36 Base36 cpobt

Cryptographic Hash Functions

md5 e025bbb2550ae00b2aac5dafa5936928
sha1 08a42301c99c37bece4158dbb2e3609733e7f370
sha256 2712c4808d57c2a8356332cd7ff65ee7945a05d77cd503cbeccdc1313c99f63d
sha512 e96867baa11e06d4c3192b9bf7c3f90928b97f3d9f527dcd47d6fe62e147d156119b1d99b1ba54a92e5860ef7e937e01eef74a8466a1678a6973ae039c508b64
ripemd-160 8917cccda6a06fcfe29af172061f135f098ff4de

21353321 as geometric shapes

Circle

Radius = n
Diameter 42706642
Circumference 134166872.76669
Area 1.4324541508766E+15

Sphere

Radius = n
Volume 4.0783537735268E+22
Surface area 5.7298166035066E+15
Circumference 134166872.76669

Square

Length = n
Perimeter 85413284
Area 455964317729041
Diagonal 30198156.159906

Cube

Length = n
Surface area 2735785906374246
Volume 9.7363524410142E+21
Space diagonal 36985036.882327

Equilateral Triangle

Length = n
Perimeter 64059963
Area 1.9743834118629E+14
Altitude 18492518.441164

Triangular Pyramid

Length = n
Surface area 1.9743834118629E+14
Volume 1.1474401391772E+21
Height 10066052.053302