21352579 (number)

21352579 is an odd 8-digits composite number following 21352578 and preceding 21352580. In scientific notation, it is written as 2.1352579 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20380800 positive integers (up to 21352579) that are relatively prime to 21352579.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-two thousand five hundred seventy-nine

Notation

Scientific notation 2.1352579 × 10^7
Engineering notation 2.1352579 × 10^6

Prime Factorization of 21352579

Prime Factorization 23 × 1201 × 773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21352579
Product of the distinct prime numbers

The prime factorization of 21352579 is 23 × 1201 × 773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21352579)

Multiplication

n×y
n×2 42705158
n×3 64057737
n×4 85410316
n×5 106762895

Division

n÷y
n÷2 10676289.5
n÷3 7117526.3333333
n÷3 5338144.75
n÷5 4270515.8

Exponentiation

ny
n2 455932629951241
n3 9.7353374997116E+21
n4 2.0787456305426E+29
n5 4.4386580297065E+36

Nth Root

y√n
2√n 4620.8850883786
3√n 277.42788592272
4√n 67.977092379556
5√n 29.234122837206

Divisors of 21352579

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 -21352578
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 21352579 can be divided by 8 positive divisors. The sum of these divisors (counting 21352579) is 1, the average is 0.125.

Base conversion 21352579

Base System Value
2 Binary 1010001011101000010000011
3 Ternary 1111011211020021
4 Quaternary 1101131002003
5 Quinary 20431240304
6 Senary 2041354311
8 Octal 121350203
10 Decimal 21352579
12 Duodecimal 7198997
16 Hexadecimal 145d083
20 Vigesimal 6d918j
36 Base36 cpnr7

Cryptographic Hash Functions

md5 5a07931496212e0eb038f52a11563301
sha1 86e3e9d6bc2a63630c4024a681c95f343f421c05
sha256 117d7eb7e001136c90270a31c6be38e77c8812be87b598cc7e3d11857fc27a01
sha512 6e2935c21e2c55b41db8a1c469499d58416ac0f45fc2fd6ea10035c690a33a3f81052df380c59f36ebfd146625ce550950c15aceed2adf6f5b8d5c13f1f23700
ripemd-160 85d22df39f6db3f2ea6aa11f676303274c976e5a

21352579 as geometric shapes

Circle

Radius = n
Diameter 42705158
Circumference 134162210.64319
Area 1.4323546007867E+15

Sphere

Radius = n
Volume 4.0779286359082E+22
Surface area 5.7294184031468E+15
Circumference 134162210.64319

Square

Length = n
Perimeter 85410316
Area 455932629951241
Diagonal 30197106.813443

Cube

Length = n
Surface area 2735595779707446
Volume 9.7353374997116E+21
Space diagonal 36983751.700628

Equilateral Triangle

Length = n
Perimeter 64057737
Area 1.9742461997601E+14
Altitude 18491875.850314

Triangular Pyramid

Length = n
Surface area 1.9742461997601E+14
Volume 1.1473205271976E+21
Height 10065702.271148