21369983 (number)

21369983 is an odd 8-digits composite number following 21369982 and preceding 21369984. In scientific notation, it is written as 2.1369983 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 21348600 positive integers (up to 21369983) that are relatively prime to 21369983.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-nine thousand nine hundred eighty-three

Notation

Scientific notation 2.1369983 × 10^7
Engineering notation 2.1369983 × 10^6

Prime Factorization of 21369983

Prime Factorization 1051 × 20333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21369983
Product of the distinct prime numbers

The prime factorization of 21369983 is 1051 × 20333. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21369983)

Multiplication

n×y
n×2 42739966
n×3 64109949
n×4 85479932
n×5 106849915

Division

n÷y
n÷2 10684991.5
n÷3 7123327.6666667
n÷3 5342495.75
n÷5 4273996.6

Exponentiation

ny
n2 456676173420289
n3 9.7591620624966E+21
n4 2.085531273698E+29
n5 4.4567767864894E+36

Nth Root

y√n
2√n 4622.7678938056
3√n 277.50324049999
4√n 67.990939792046
5√n 29.238886897542

Divisors of 21369983

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21369982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21369983 can be divided by 4 positive divisors. The sum of these divisors (counting 21369983) is 1, the average is 0.25.

Base conversion 21369983

Base System Value
2 Binary 1010001100001010001111111
3 Ternary 1111012201002212
4 Quaternary 1101201101333
5 Quinary 20432314413
6 Senary 2042011035
8 Octal 121412177
10 Decimal 21369983
12 Duodecimal 71a6a7b
16 Hexadecimal 146147f
20 Vigesimal 6db4j3
36 Base36 cq16n

Cryptographic Hash Functions

md5 6684640c0cf7e5408fc42add70479a2b
sha1 81ec22b6f682738668119c03b570ad58859e5f5a
sha256 e185081d82a7aa473790e5cf3afbfa372a214f4837cbb6efadb6d792b7437366
sha512 0366bd1d88938a524f26e1d80d5dc4efe136351f5bb88d2ff0686b6b49a4ae7fd8f8a50d821eea8e96ba4c2669bd4676e66edbd6ede29db1cee2153e04a718d5
ripemd-160 401c066c9e26971b2f4297d4ad4c145f662be73e

21369983 as geometric shapes

Circle

Radius = n
Diameter 42739966
Circumference 134271563.20028
Area 1.4346905114867E+15

Sphere

Radius = n
Volume 4.0879082454309E+22
Surface area 5.7387620459467E+15
Circumference 134271563.20028

Square

Length = n
Perimeter 85479932
Area 456676173420289
Diagonal 30221719.786282

Cube

Length = n
Surface area 2740057040521734
Volume 9.7591620624966E+21
Space diagonal 37013896.312883

Equilateral Triangle

Length = n
Perimeter 64109949
Area 1.9774658374252E+14
Altitude 18506948.156442

Triangular Pyramid

Length = n
Surface area 1.9774658374252E+14
Volume 1.1501282788483E+21
Height 10073906.595427