21495056 (number)

21495056 is an even 8-digits composite number following 21495055 and preceding 21495057. In scientific notation, it is written as 2.1495056 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 9770400 positive integers (up to 21495056) that are relatively prime to 21495056.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-five thousand fifty-six

Notation

Scientific notation 2.1495056 × 10^7
Engineering notation 2.1495056 × 10^6

Prime Factorization of 21495056

Prime Factorization 2 × 2 × 2 × 2 × 11 × 122131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2686882
Product of the distinct prime numbers

The prime factorization of 21495056 is 2 × 2 × 2 × 2 × 11 × 122131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 3, 42, 48, 254, 919, 2990, 9434, 19535, 84826, 842548, 67, 7517740, 8635484, 21263786, 37219674, 511719980, 313568732, 6942311339, 8980996473

Basic calculations (n = 21495056)

Multiplication

n×y
n×2 42990112
n×3 64485168
n×4 85980224
n×5 107475280

Division

n÷y
n÷2 10747528
n÷3 7165018.6666667
n÷3 5373764
n÷5 4299011.2

Exponentiation

ny
n2 462037432443136
n3 9.9315204844614E+21
n4 2.1347858897865E+29
n5 4.588734224897E+36

Nth Root

y√n
2√n 4636.2760918651
3√n 278.04357269509
4√n 68.090205550175
5√n 29.273032585563

Divisors of 21495056

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 122131, 244262, 488524, 977048, 1343441, 1954096, 2686882, 5373764, 10747528, 21495056

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21495055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21495056 can be divided by 20 positive divisors. The sum of these divisors (counting 21495056) is 1, the average is 0.05.

Base conversion 21495056

Base System Value
2 Binary 1010001111111110100010000
3 Ternary 1111110001200012
4 Quaternary 1101333310100
5 Quinary 21000320211
6 Senary 2044414052
8 Octal 121776420
10 Decimal 21495056
12 Duodecimal 7247328
16 Hexadecimal 147fd10
20 Vigesimal 6e6hcg
36 Base36 cspow

Cryptographic Hash Functions

md5 db171d505b938ac491ac708ef1ec7a5d
sha1 6e95a91edae0a5a75ba41d287cd6a61d61b40a46
sha256 01b8a1ceb4a7348dabd8c15ec184a5ea77e0fde1f09962c8e6d6e07ba2c6dc30
sha512 dc4353f4e7b121c25382b0a65654a9a84612e4ec6e90b4f2cc6d3a7fb2a8088ea042e85b8bcf0c70e60d93d6fc50bdde841cbf48d88e90eabfd422a71c3b7a85
ripemd-160 79f6e11c9a570b6727cc09ed597d031f04efa575

21495056 as geometric shapes

Circle

Radius = n
Diameter 42990112
Circumference 135057420.0362
Area 1.4515334034468E+15

Sphere

Radius = n
Volume 4.1601055723947E+22
Surface area 5.8061336137874E+15
Circumference 135057420.0362

Square

Length = n
Perimeter 85980224
Area 462037432443136
Diagonal 30398599.719169

Cube

Length = n
Surface area 2772224594658816
Volume 9.9315204844614E+21
Space diagonal 37230529.103538

Equilateral Triangle

Length = n
Perimeter 64485168
Area 2.0006807699755E+14
Altitude 18615264.551769

Triangular Pyramid

Length = n
Surface area 2.0006807699755E+14
Volume 1.170440913676E+21
Height 10132866.573056