21497054 (number)

21497054 is an even 8-digits composite number following 21497053 and preceding 21497055. In scientific notation, it is written as 2.1497054 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 10748526 positive integers (up to 21497054) that are relatively prime to 21497054.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-seven thousand fifty-four

Notation

Scientific notation 2.1497054 × 10^7
Engineering notation 2.1497054 × 10^6

Prime Factorization of 21497054

Prime Factorization 2 × 10748527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21497054
Product of the distinct prime numbers

The prime factorization of 21497054 is 2 × 10748527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21497054)

Multiplication

n×y
n×2 42994108
n×3 64491162
n×4 85988216
n×5 107485270

Division

n÷y
n÷2 10748527
n÷3 7165684.6666667
n÷3 5374263.5
n÷5 4299410.8

Exponentiation

ny
n2 462123330678916
n3 9.9342901942645E+21
n4 2.1355797275777E+29
n5 4.5908672725044E+36

Nth Root

y√n
2√n 4636.491561515
3√n 278.05218729382
4√n 68.091787768534
5√n 29.273576760415

Divisors of 21497054

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21497053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21497054 can be divided by 4 positive divisors. The sum of these divisors (counting 21497054) is 1, the average is 0.25.

Base conversion 21497054

Base System Value
2 Binary 1010010000000010011011110
3 Ternary 1111110011102012
4 Quaternary 1102000103132
5 Quinary 21000401204
6 Senary 2044431222
8 Octal 122002336
10 Decimal 21497054
12 Duodecimal 7248512
16 Hexadecimal 14804de
20 Vigesimal 6e72ce
36 Base36 csr8e

Cryptographic Hash Functions

md5 fa6bbd09a9a622fc2e72093c15d1e1d0
sha1 17ab88fd728f68062642702bd309d3d16ff4e48c
sha256 bb513b722cfe6596ab69394969435aeadf91a4435b6a023192cc8c187e81d6db
sha512 0c8a736bae41051115cd66c34910b4f9c7a28b5282958c5e886f808de076abcc5ecd6e9c714637c9d4b21e508c5ab7b69bca5cc58308f7f82d5ed35887d6824b
ripemd-160 128870ed7c462ea336b7e88ca0e506338d04cd2a

21497054 as geometric shapes

Circle

Radius = n
Diameter 42994108
Circumference 135069973.84045
Area 1.4518032607133E+15

Sphere

Radius = n
Volume 4.1612657457241E+22
Surface area 5.8072130428533E+15
Circumference 135069973.84045

Square

Length = n
Perimeter 85988216
Area 462123330678916
Diagonal 30401425.317867

Cube

Length = n
Surface area 2772739984073496
Volume 9.9342901942645E+21
Space diagonal 37233989.741052

Equilateral Triangle

Length = n
Perimeter 64491162
Area 2.0010527202471E+14
Altitude 18616994.870526

Triangular Pyramid

Length = n
Surface area 2.0010527202471E+14
Volume 1.1707673271066E+21
Height 10133808.439289