21492522 (number)

21492522 is an even 8-digits composite number following 21492521 and preceding 21492523. In scientific notation, it is written as 2.1492522 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6742656 positive integers (up to 21492522) that are relatively prime to 21492522.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand five hundred twenty-two

Notation

Scientific notation 2.1492522 × 10^7
Engineering notation 2.1492522 × 10^6

Prime Factorization of 21492522

Prime Factorization 2 × 3 × 3 × 17 × 70237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7164174
Product of the distinct prime numbers

The prime factorization of 21492522 is 2 × 3 × 3 × 17 × 70237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 14, 33, 288, 166, 3123, 1892, 86749, 8864, 841188, 983149, 6654529, 921174, 38451081, 75626001, 26233152, 441329695, 1389049200, 7700020085

Basic calculations (n = 21492522)

Multiplication

n×y
n×2 42985044
n×3 64477566
n×4 85970088
n×5 107462610

Division

n÷y
n÷2 10746261
n÷3 7164174
n÷3 5373130.5
n÷5 4298504.4

Exponentiation

ny
n2 461928501920484
n3 9.928008489953E+21
n4 2.133779408865E+29
n5 4.5860300888179E+36

Nth Root

y√n
2√n 4636.0028041407
3√n 278.03264630499
4√n 68.088198714173
5√n 29.272342367657

Divisors of 21492522

1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70237, 140474, 210711, 421422, 632133, 1194029, 1264266, 2388058, 3582087, 7164174, 10746261, 21492522

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492521
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492522 can be divided by 24 positive divisors. The sum of these divisors (counting 21492522) is 1, the average is 0.041666666666667.

Base conversion 21492522

Base System Value
2 Binary 1010001111111001100101010
3 Ternary 1111102221012100
4 Quaternary 1101333030222
5 Quinary 21000230042
6 Senary 2044354230
8 Octal 121771452
10 Decimal 21492522
12 Duodecimal 7245976
16 Hexadecimal 147f32a
20 Vigesimal 6e6b62
36 Base36 csnqi

Cryptographic Hash Functions

md5 ee30cf140e2e1af864a35eac52ad8fe8
sha1 25b28e4a2c4f68ee9d93dcc117c3a617d422654b
sha256 92e9177f9a629a77e35573f0d85903178399e6d0fae483db3575b467adea3dd4
sha512 5f1885a2951906d7c4955155c9a27071ca8cc9e5d17233ef7979450f0e4ab25c542d1f31c4ab5c6fc2d53f7140d8af284c57d1ccd768c773d47974b18762f75b
ripemd-160 c21c3f8204300d8c52787c660103582c56c27d30

21492522 as geometric shapes

Circle

Radius = n
Diameter 42985044
Circumference 135041498.44463
Area 1.4511911881171E+15

Sphere

Radius = n
Volume 4.1586344715751E+22
Surface area 5.8047647524685E+15
Circumference 135041498.44463

Square

Length = n
Perimeter 85970088
Area 461928501920484
Diagonal 30395016.102002

Cube

Length = n
Surface area 2771571011522904
Volume 9.928008489953E+21
Space diagonal 37226140.086792

Equilateral Triangle

Length = n
Perimeter 64477566
Area 2.0002090869761E+14
Altitude 18613070.043396

Triangular Pyramid

Length = n
Surface area 2.0002090869761E+14
Volume 1.1700270211539E+21
Height 10131672.034001