21541128 (number)

21541128 is an even 8-digits composite number following 21541127 and preceding 21541129. In scientific notation, it is written as 2.1541128 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 6154560 positive integers (up to 21541128) that are relatively prime to 21541128.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-one thousand one hundred twenty-eight

Notation

Scientific notation 2.1541128 × 10^7
Engineering notation 2.1541128 × 10^6

Prime Factorization of 21541128

Prime Factorization 2 × 2 × 2 × 3 × 7 × 128221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5385282
Product of the distinct prime numbers

The prime factorization of 21541128 is 2 × 2 × 2 × 3 × 7 × 128221. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 9, 76, 65, 143, 615, 1926, 8997, 91045, 53792, 400584, 334086, 9671551, 3128085, 67342487, 51970892, 971991400, 948479076, 4679945326, 9605193668

Basic calculations (n = 21541128)

Multiplication

n×y
n×2 43082256
n×3 64623384
n×4 86164512
n×5 107705640

Division

n÷y
n÷2 10770564
n÷3 7180376
n÷3 5385282
n÷5 4308225.6

Exponentiation

ny
n2 464020195512384
n3 9.9955184261173E+21
n4 2.1531474184335E+29
n5 4.6381224143346E+36

Nth Root

y√n
2√n 4641.2420751346
3√n 278.24208163173
4√n 68.126661999063
5√n 29.285570467403

Divisors of 21541128

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 128221, 256442, 384663, 512884, 769326, 897547, 1025768, 1538652, 1795094, 2692641, 3077304, 3590188, 5385282, 7180376, 10770564, 21541128

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21541127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21541128 can be divided by 32 positive divisors. The sum of these divisors (counting 21541128) is 1, the average is 0.03125.

Base conversion 21541128

Base System Value
2 Binary 1010010001011000100001000
3 Ternary 1111112101212120
4 Quaternary 1102023010020
5 Quinary 21003304003
6 Senary 2045411240
8 Octal 122130410
10 Decimal 21541128
12 Duodecimal 7269b20
16 Hexadecimal 148b108
20 Vigesimal 6eccg8
36 Base36 ctp8o

Cryptographic Hash Functions

md5 8726e7083d504233ff32f98cd9c903c0
sha1 b2150f23d0df2406133f99dbe7a1cb6ad5be6ab0
sha256 d488ddee78b2595c2d9ef7092e9a9a8ff03c3ac6f43eca5ffe488dba4d3a9884
sha512 a17fcf5e6eff51398ee8ca35f98bae179388d4de2e35fff35d67e91ac98cd9aa2b291bb2a1836064cff44fa6754ce0fd8f32610cf2df761b7e4d23d1e240eda4
ripemd-160 354f659a8f07d95c76616f203fe72d1fca9470b5

21541128 as geometric shapes

Circle

Radius = n
Diameter 43082256
Circumference 135346898.94967
Area 1.457762437339E+15

Sphere

Radius = n
Volume 4.1869129675082E+22
Surface area 5.831049749356E+15
Circumference 135346898.94967

Square

Length = n
Perimeter 86164512
Area 464020195512384
Diagonal 30463755.366415

Cube

Length = n
Surface area 2784121173074304
Volume 9.9955184261173E+21
Space diagonal 37310328.148345

Equilateral Triangle

Length = n
Perimeter 64623384
Area 2.0092663859137E+14
Altitude 18655164.074172

Triangular Pyramid

Length = n
Surface area 2.0092663859137E+14
Volume 1.1779831434304E+21
Height 10154585.122138