21964530 (number)

21964530 is an even 8-digits composite number following 21964529 and preceding 21964531. In scientific notation, it is written as 2.1964530 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5020416 positive integers (up to 21964530) that are relatively prime to 21964530.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred sixty-four thousand five hundred thirty

Notation

Scientific notation 2.1964530 × 10^7
Engineering notation 2.1964530 × 10^6

Prime Factorization of 21964530

Prime Factorization 2 × 15 × 7 × 104593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21964530
Product of the distinct prime numbers

The prime factorization of 21964530 is 2 × 15 × 7 × 104593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 96, 26, 479, 601, 6245, 7930, 68433, 84923, 265875, 111418, 4291853, 9009356, 31783396, 36584013, 866691933, 709513218, 9408684109, 4403304463

Basic calculations (n = 21964530)

Multiplication

n×y
n×2 43929060
n×3 65893590
n×4 87858120
n×5 109822650

Division

n÷y
n÷2 10982265
n÷3 7321510
n÷3 5491132.5
n÷5 4392906

Exponentiation

ny
n2 482440578120900
n3 1.0596580551354E+22
n4 2.3274891141763E+29
n5 5.1122204472998E+36

Nth Root

y√n
2√n 4686.633119842
3√n 280.05326367667
4√n 68.458988597861
5√n 29.399800467356

Divisors of 21964530

1, 2, 7, 14, 15, 30, 105, 210, 104593, 209186, 732151, 1464302, 1568895, 3137790, 10982265, 21964530

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 -21964529
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 21964530 can be divided by 16 positive divisors. The sum of these divisors (counting 21964530) is 1, the average is 0.0625.

Base conversion 21964530

Base System Value
2 Binary 1010011110010011011110010
3 Ternary 1112022220200010
4 Quaternary 1103302123302
5 Quinary 21110331110
6 Senary 2102435350
8 Octal 123623362
10 Decimal 21964530
12 Duodecimal 7432b56
16 Hexadecimal 14f26f2
20 Vigesimal 6h5b6a
36 Base36 d2rxu

Cryptographic Hash Functions

md5 2c6c5118e7fe05cf45279b620b3d2396
sha1 0ce3d8a9f70b7226c2a9fc3112373abf1a7b53de
sha256 cb2506faab2e8fe41ca9eb9e7950bc00559b0caa22fb38f1d990007ed605d4db
sha512 2aaa2625bc919f0645986b972123dcd47c9afc318ee4eb0438bf26463341a3f490b7b37041054ef351b3a2498e6822e00c5d2c5c7ca24481b5239964e72974ab
ripemd-160 444a4aac713bcfaf322a1077e02d8d0097ad1268

21964530 as geometric shapes

Circle

Radius = n
Diameter 43929060
Circumference 138007212.17511
Area 1.5156317760182E+15

Sphere

Radius = n
Volume 4.4386852817741E+22
Surface area 6.0625271040729E+15
Circumference 138007212.17511

Square

Length = n
Perimeter 87858120
Area 482440578120900
Diagonal 31062536.217151

Cube

Length = n
Surface area 2894643468725400
Volume 1.0596580551354E+22
Space diagonal 38043681.924371

Equilateral Triangle

Length = n
Perimeter 65893590
Area 2.0890289823458E+14
Altitude 19021840.962185

Triangular Pyramid

Length = n
Surface area 2.0890289823458E+14
Volume 1.2488189942086E+21
Height 10354178.73905