21369964 (number)

21369964 is an even 8-digits composite number following 21369963 and preceding 21369965. In scientific notation, it is written as 2.1369964 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 8325840 positive integers (up to 21369964) that are relatively prime to 21369964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1369964 × 10^7
Engineering notation 2.1369964 × 10^6

Prime Factorization of 21369964

Prime Factorization 2 × 2 × 7 × 11 × 69383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10684982
Product of the distinct prime numbers

The prime factorization of 21369964 is 2 × 2 × 7 × 11 × 69383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 45, 35, 554, 744, 9795, 2860, 79003, 85194, 606980, 347309, 7892713, 5286113, 97576076, 24383306, 954771855, 174757172, 3619042024, 4894076753

Basic calculations (n = 21369964)

Multiplication

n×y
n×2 42739928
n×3 64109892
n×4 85479856
n×5 106849820

Division

n÷y
n÷2 10684982
n÷3 7123321.3333333
n÷3 5342491
n÷5 4273992.8

Exponentiation

ny
n2 456675361361296
n3 9.7591360319779E+21
n4 2.0855238567447E+29
n5 4.4567569739775E+36

Nth Root

y√n
2√n 4622.7658387593
3√n 277.50315825748
4√n 67.990924679396
5√n 29.238881698295

Divisors of 21369964

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 69383, 138766, 277532, 485681, 763213, 971362, 1526426, 1942724, 3052852, 5342491, 10684982, 21369964

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21369963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21369964 can be divided by 24 positive divisors. The sum of these divisors (counting 21369964) is 1, the average is 0.041666666666667.

Base conversion 21369964

Base System Value
2 Binary 1010001100001010001101100
3 Ternary 1111012201002011
4 Quaternary 1101201101230
5 Quinary 20432314324
6 Senary 2042011004
8 Octal 121412154
10 Decimal 21369964
12 Duodecimal 71a6a64
16 Hexadecimal 146146c
20 Vigesimal 6db4i4
36 Base36 cq164

Cryptographic Hash Functions

md5 bf18a7d3df237af77bcb17b4f0b0f28d
sha1 2618423b0de350fbc383e2e64a1ed4746465f92b
sha256 37d74799042f09db9f9054b6a4aace22ace2ca28656220433651f909255ddb10
sha512 d673a4209ce77f4aba08959cefe302dedc1a8521d6e81aa745e934ba9a9827cc651d282900a9d9b0838c117785c793ab2f864a23167e15a28febb07b5e6c6b5b
ripemd-160 2bfd5cd09f0709f412323c799e45af57e7c1b08c

21369964 as geometric shapes

Circle

Radius = n
Diameter 42739928
Circumference 134271443.81976
Area 1.4346879603281E+15

Sphere

Radius = n
Volume 4.0878973417927E+22
Surface area 5.7387518413124E+15
Circumference 134271443.81976

Square

Length = n
Perimeter 85479856
Area 456675361361296
Diagonal 30221692.916225

Cube

Length = n
Surface area 2740052168167776
Volume 9.7591360319779E+21
Space diagonal 37013863.403918

Equilateral Triangle

Length = n
Perimeter 64109892
Area 1.9774623211066E+14
Altitude 18506931.701959

Triangular Pyramid

Length = n
Surface area 1.9774623211066E+14
Volume 1.1501252111223E+21
Height 10073897.638742