21874479 (number)

21874479 is an odd 8-digits composite number following 21874478 and preceding 21874480. In scientific notation, it is written as 2.1874479 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 13124000 positive integers (up to 21874479) that are relatively prime to 21874479.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-four thousand four hundred seventy-nine

Notation

Scientific notation 2.1874479 × 10^7
Engineering notation 2.1874479 × 10^6

Prime Factorization of 21874479

Prime Factorization 3 × 11 × 101 × 6563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21874479
Product of the distinct prime numbers

The prime factorization of 21874479 is 3 × 11 × 101 × 6563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 77, 58, 687, 834, 3390, 1793, 61243, 93032, 799459, 542206, 9897495, 9891522, 23306851, 44753884, 281989944, 825944464, 4922053511, 9009671972

Basic calculations (n = 21874479)

Multiplication

n×y
n×2 43748958
n×3 65623437
n×4 87497916
n×5 109372395

Division

n÷y
n÷2 10937239.5
n÷3 7291493
n÷3 5468619.75
n÷5 4374895.8

Exponentiation

ny
n2 478492831521441
n3 1.0466781394766E+22
n4 2.2895538981741E+29
n5 5.0082798664977E+36

Nth Root

y√n
2√n 4677.016035893
3√n 279.67001517153
4√n 68.388712781372
5√n 29.375653956231

Divisors of 21874479

1, 3, 11, 33, 101, 303, 1111, 3333, 6563, 19689, 72193, 216579, 662863, 1988589, 7291493, 21874479

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 -21874478
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 21874479 can be divided by 16 positive divisors. The sum of these divisors (counting 21874479) is 1, the average is 0.0625.

Base conversion 21874479

Base System Value
2 Binary 1010011011100011100101111
3 Ternary 1112011100010220
4 Quaternary 1103130130233
5 Quinary 21044440404
6 Senary 2100502423
8 Octal 123343457
10 Decimal 21874479
12 Duodecimal 73aaa13
16 Hexadecimal 14dc72f
20 Vigesimal 6ge63j
36 Base36 d0ugf

Cryptographic Hash Functions

md5 bed9a226722c40a04554ea74f6c0c743
sha1 23cf4b55b57493165cc88a9835a2b590b042bc6b
sha256 7b3faf2a10c00dc70386418176c63b6640959119b82c91f0faef62cdc1a099ea
sha512 f9f268b062522763a3f2f25671be67eea24c35acdf1073f072b3ad04048cefc98b4d0ea7202fa84cab96ee0cea124aaa617d05cd3a23814f9af5e1fb2b22a48b
ripemd-160 09edf79c876bbffc94074b9e5050142336e1cf62

21874479 as geometric shapes

Circle

Radius = n
Diameter 43748958
Circumference 137441405.05501
Area 1.5032295643031E+15

Sphere

Radius = n
Volume 4.3843151382038E+22
Surface area 6.0129182572126E+15
Circumference 137441405.05501

Square

Length = n
Perimeter 87497916
Area 478492831521441
Diagonal 30935184.871645

Cube

Length = n
Surface area 2870956989128646
Volume 1.0466781394766E+22
Space diagonal 37887709.017098

Equilateral Triangle

Length = n
Perimeter 65623437
Area 2.0719347381316E+14
Altitude 18943854.508549

Triangular Pyramid

Length = n
Surface area 2.0719347381316E+14
Volume 1.2335220169061E+21
Height 10311728.290548