21338863 (number)

21338863 is an odd 8-digits composite number following 21338862 and preceding 21338864. In scientific notation, it is written as 2.1338863 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 16692480 positive integers (up to 21338863) that are relatively prime to 21338863.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred thirty-eight thousand eight hundred sixty-three

Notation

Scientific notation 2.1338863 × 10^7
Engineering notation 2.1338863 × 10^6

Prime Factorization of 21338863

Prime Factorization 49 × 13 × 139 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21338863
Product of the distinct prime numbers

The prime factorization of 21338863 is 49 × 13 × 139 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 87, 98, 235, 435, 5719, 4048, 61596, 58713, 445586, 545617, 837247, 9944527, 49898355, 6680276, 208982270, 421933364, 6534797419, 5660971374

Basic calculations (n = 21338863)

Multiplication

n×y
n×2 42677726
n×3 64016589
n×4 85355452
n×5 106694315

Division

n÷y
n÷2 10669431.5
n÷3 7112954.3333333
n÷3 5334715.75
n÷5 4267772.6

Exponentiation

ny
n2 455347074132769
n3 9.71658883237E+21
n4 2.0734095792127E+29
n5 4.4244202953708E+36

Nth Root

y√n
2√n 4619.400718708
3√n 277.36847052468
4√n 67.966173341656
5√n 29.230366117266

Divisors of 21338863

1, 13, 49, 139, 241, 637, 1807, 3133, 6811, 11809, 33499, 88543, 153517, 435487, 1641451, 21338863

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 -21338862
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 21338863 can be divided by 16 positive divisors. The sum of these divisors (counting 21338863) is 1, the average is 0.0625.

Base conversion 21338863

Base System Value
2 Binary 1010001011001101011101111
3 Ternary 1111011010102021
4 Quaternary 1101121223233
5 Quinary 20430320423
6 Senary 2041211011
8 Octal 121315357
10 Decimal 21338863
12 Duodecimal 7190a67
16 Hexadecimal 1459aef
20 Vigesimal 6d7733
36 Base36 cpd67

Cryptographic Hash Functions

md5 18037a443e7ff01cd3d7a9445d4830bc
sha1 656b7f8039713b92c2cb7d4f7dceb8f88cc40484
sha256 79fa0041d1fa9c2f0e2a0ca2f58dc06bf8280f4d7b571faf1a3bf370230968a6
sha512 c175df17fa2af8bcffc2a0e4dc1ab2f29a15caedc3a5ae7e32644645086cd70e719aa2143bc53fefaca82e94c1a6b89c30a88574a78e287ddcff1e884280858b
ripemd-160 a40d8175444f2caeb0e6f23e319ff7b66e312e74

21338863 as geometric shapes

Circle

Radius = n
Diameter 42677726
Circumference 134076030.47352
Area 1.4305150229291E+15

Sphere

Radius = n
Volume 4.0700752124968E+22
Surface area 5.7220600917165E+15
Circumference 134076030.47352

Square

Length = n
Perimeter 85355452
Area 455347074132769
Diagonal 30177709.460221

Cube

Length = n
Surface area 2732082444796614
Volume 9.71658883237E+21
Space diagonal 36959994.891752

Equilateral Triangle

Length = n
Perimeter 64016589
Area 1.9717106686895E+14
Altitude 18479997.445876

Triangular Pyramid

Length = n
Surface area 1.9717106686895E+14
Volume 1.1451109755617E+21
Height 10059236.48674