21941128 (number)

21941128 is an even 8-digits composite number following 21941127 and preceding 21941129. In scientific notation, it is written as 2.1941128 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 9906880 positive integers (up to 21941128) that are relatively prime to 21941128.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1941128 × 10^7
Engineering notation 2.1941128 × 10^6

Prime Factorization of 21941128

Prime Factorization 2 × 2 × 2 × 11 × 167 × 1493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5485282
Product of the distinct prime numbers

The prime factorization of 21941128 is 2 × 2 × 2 × 11 × 167 × 1493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21941128)

Multiplication

n×y
n×2 43882256
n×3 65823384
n×4 87764512
n×5 109705640

Division

n÷y
n÷2 10970564
n÷3 7313709.3333333
n÷3 5485282
n÷5 4388225.6

Exponentiation

ny
n2 481413097912384
n3 1.0562746402172E+22
n4 2.317585708416E+29
n5 5.0850444679326E+36

Nth Root

y√n
2√n 4684.1357794155
3√n 279.95376787702
4√n 68.440746484937
5√n 29.3935330213

Divisors of 21941128

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 -21941127
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 21941128 can be divided by 32 positive divisors. The sum of these divisors (counting 21941128) is 1, the average is 0.03125.

Base conversion 21941128

Base System Value
2 Binary 1010011101100101110001000
3 Ternary 1112021201120101
4 Quaternary 1103230232020
5 Quinary 21104104003
6 Senary 2102135144
8 Octal 123545610
10 Decimal 21941128
12 Duodecimal 74214b4
16 Hexadecimal 14ecb88
20 Vigesimal 6h2cg8
36 Base36 d29vs

Cryptographic Hash Functions

md5 32562a3f6156c00ae05dcfee6aab0593
sha1 9393b9c5227badb2475669a3018aca82304916ba
sha256 4544283a4c44a84191b3ae8a53122d3bcb4e5f92aa7cc01399d0c7806feab86c
sha512 10b6e6fe9fd24eb6defac237f490bb64955aab42f622abe1fe0056c8fb9e8c66dac6e0a41cbc077ea04dc29f9f0b28edd7da7685ba2af2b00c8dc99378e3264c
ripemd-160 1353ce80f41c4e904af9f9988e3ad5e1df3fa86f

21941128 as geometric shapes

Circle

Radius = n
Diameter 43882256
Circumference 137860173.07255
Area 1.5124038517434E+15

Sphere

Radius = n
Volume 4.4245128665061E+22
Surface area 6.0496154069738E+15
Circumference 137860173.07255

Square

Length = n
Perimeter 87764512
Area 481413097912384
Diagonal 31029440.791364

Cube

Length = n
Surface area 2888478587474304
Volume 1.0562746402172E+22
Space diagonal 38003148.471372

Equilateral Triangle

Length = n
Perimeter 65823384
Area 2.0845798625334E+14
Altitude 19001574.235686

Triangular Pyramid

Length = n
Surface area 2.0845798625334E+14
Volume 1.2448316014883E+21
Height 10343146.930455