21383539 (number)

21383539 is an odd 8-digits composite number following 21383538 and preceding 21383540. In scientific notation, it is written as 2.1383539 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20723040 positive integers (up to 21383539) that are relatively prime to 21383539.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eighty-three thousand five hundred thirty-nine

Notation

Scientific notation 2.1383539 × 10^7
Engineering notation 2.1383539 × 10^6

Prime Factorization of 21383539

Prime Factorization 53 × 83 × 4861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21383539
Product of the distinct prime numbers

The prime factorization of 21383539 is 53 × 83 × 4861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 14, 93, 156, 458, 6083, 4229, 13796, 92189, 336204, 487562, 4867447, 4372129, 97370894, 42267981, 667292532, 728451544, 989860464, 7161787124

Basic calculations (n = 21383539)

Multiplication

n×y
n×2 42767078
n×3 64150617
n×4 85534156
n×5 106917695

Division

n÷y
n÷2 10691769.5
n÷3 7127846.3333333
n÷3 5345884.75
n÷5 4276707.8

Exponentiation

ny
n2 457255740164521
n3 9.7777459527819E+21
n4 2.090828119134E+29
n5 4.4709304627799E+36

Nth Root

y√n
2√n 4624.2338824934
3√n 277.56190594631
4√n 68.001719702471
5√n 29.242595480899

Divisors of 21383539

1, 53, 83, 4399, 4861, 257633, 403463, 21383539

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21383538
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21383539 can be divided by 8 positive divisors. The sum of these divisors (counting 21383539) is 1, the average is 0.125.

Base conversion 21383539

Base System Value
2 Binary 1010001100100100101110011
3 Ternary 1111020101200221
4 Quaternary 1101210211303
5 Quinary 20433233124
6 Senary 2042153511
8 Octal 121444563
10 Decimal 21383539
12 Duodecimal 71b2897
16 Hexadecimal 1464973
20 Vigesimal 6dcigj
36 Base36 cqbn7

Cryptographic Hash Functions

md5 631ae25cdb8ce77ea17de6908c0d2319
sha1 8318c676826325d70699fcd688dfe7c2649ff4d8
sha256 132fcfc7a5fe596996f9c1547ddd0f51935452a40de7ced6fe3b864c885a4e21
sha512 6f9a3271c2e7f273703462843c27fd7823e5b2c6620154672ea43208eda612ad698c240a1612a6cb4955a131d56d95486089ebd0131ae8ac815712bb23a591c0
ripemd-160 760ad6eb8bcdcbbacbfa65df3a8f1c4f3fa4468b

21383539 as geometric shapes

Circle

Radius = n
Diameter 42767078
Circumference 134356738.0603
Area 1.4365112741126E+15

Sphere

Radius = n
Volume 4.0956926471903E+22
Surface area 5.7460450964505E+15
Circumference 134356738.0603

Square

Length = n
Perimeter 85534156
Area 457255740164521
Diagonal 30240890.865334

Cube

Length = n
Surface area 2743534440987126
Volume 9.7777459527819E+21
Space diagonal 37037375.993631

Equilateral Triangle

Length = n
Perimeter 64150617
Area 1.9799754350437E+14
Altitude 18518687.996815

Triangular Pyramid

Length = n
Surface area 1.9799754350437E+14
Volume 1.1523184113219E+21
Height 10080296.955111