21432764 (number)

21432764 is an even 8-digits composite number following 21432763 and preceding 21432765. In scientific notation, it is written as 2.1432764 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10556304 positive integers (up to 21432764) that are relatively prime to 21432764.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-two thousand seven hundred sixty-four

Notation

Scientific notation 2.1432764 × 10^7
Engineering notation 2.1432764 × 10^6

Prime Factorization of 21432764

Prime Factorization 2 × 2 × 67 × 79973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10716382
Product of the distinct prime numbers

The prime factorization of 21432764 is 2 × 2 × 67 × 79973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 52, 49, 907, 707, 7546, 5521, 84790, 96240, 483769, 696093, 1509245, 3926071, 54045263, 15353886, 955497383, 281468297, 4082725294, 6083875040

Basic calculations (n = 21432764)

Multiplication

n×y
n×2 42865528
n×3 64298292
n×4 85731056
n×5 107163820

Division

n÷y
n÷2 10716382
n÷3 7144254.6666667
n÷3 5358191
n÷5 4286552.8

Exponentiation

ny
n2 459363372679696
n3 9.845426756888E+21
n4 2.1101470815967E+29
n5 4.522628440515E+36

Nth Root

y√n
2√n 4629.553326186
3√n 277.77472563165
4√n 68.040821028159
5√n 29.256046417405

Divisors of 21432764

1, 2, 4, 67, 134, 268, 79973, 159946, 319892, 5358191, 10716382, 21432764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21432763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21432764 can be divided by 12 positive divisors. The sum of these divisors (counting 21432764) is 1, the average is 0.083333333333333.

Base conversion 21432764

Base System Value
2 Binary 1010001110000100110111100
3 Ternary 1111022220020002
4 Quaternary 1101300212330
5 Quinary 20441322024
6 Senary 2043213432
8 Octal 121604674
10 Decimal 21432764
12 Duodecimal 7217278
16 Hexadecimal 14709bc
20 Vigesimal 6dj1i4
36 Base36 crdmk

Cryptographic Hash Functions

md5 07f179d113e5be236ef21b59e903b7e9
sha1 919b1006fdad64332813109064ebb4597a53c041
sha256 9736805689ade612c12c772a4314b2af628dd94486f6383210a11df8b1a060c8
sha512 d29d66a70d14938a599eab5fd9c9de77859bdf87908cbd72e2341c5408ee0732520c86c84e5872a2b9cd4e0830e1975b6d3a5f26d619d994a7eab862e2d3cb24
ripemd-160 c1488da9abb79e7f39680600901ccc72dfc6622f

21432764 as geometric shapes

Circle

Radius = n
Diameter 42865528
Circumference 134666027.85705
Area 1.4431325969388E+15

Sphere

Radius = n
Volume 4.1240427161194E+22
Surface area 5.7725303877551E+15
Circumference 134666027.85705

Square

Length = n
Perimeter 85731056
Area 459363372679696
Diagonal 30310505.527942

Cube

Length = n
Surface area 2756180236078176
Volume 9.845426756888E+21
Space diagonal 37122636.194633

Equilateral Triangle

Length = n
Perimeter 64298292
Area 1.9891017515436E+14
Altitude 18561318.097317

Triangular Pyramid

Length = n
Surface area 1.9891017515436E+14
Volume 1.1602946705785E+21
Height 10103501.842647