21492528 (number)

21492528 is an even 8-digits composite number following 21492527 and preceding 21492529. In scientific notation, it is written as 2.1492528 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 6842880 positive integers (up to 21492528) that are relatively prime to 21492528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492528 × 10^7
Engineering notation 2.1492528 × 10^6

Prime Factorization of 21492528

Prime Factorization 2 × 2 × 2 × 2 × 3 × 41 × 163 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2686566
Product of the distinct prime numbers

The prime factorization of 21492528 is 2 × 2 × 2 × 2 × 3 × 41 × 163 × 67. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 5, 19, 32, 537, 631, 6290, 4284, 22687, 86575, 561300, 319613, 5085519, 368113, 98370454, 91969681, 908119740, 44845087, 435995860, 950286499

Basic calculations (n = 21492528)

Multiplication

n×y
n×2 42985056
n×3 64477584
n×4 85970112
n×5 107462640

Division

n÷y
n÷2 10746264
n÷3 7164176
n÷3 5373132
n÷5 4298505.6

Exponentiation

ny
n2 461928759830784
n3 9.9280168046684E+21
n4 2.1337817915881E+29
n5 4.5860364901597E+36

Nth Root

y√n
2√n 4636.0034512498
3√n 278.03267217748
4√n 68.088203466164
5√n 29.272344002031

Divisors of 21492528

1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 67, 82, 123, 134, 163, 164, 201, 246, 268, 326, 328, 402, 489, 492, 536, 652, 656, 804, 978, 984, 1072, 1304, 1608, 1956, 1968, 2608, 2747, 3216, 3912, 5494, 6683, 7824, 8241, 10921, 10988, 13366, 16482, 20049, 21842, 21976, 26732, 32763, 32964, 40098, 43684, 43952, 53464, 65526, 65928, 80196, 87368, 106928, 131052, 131856, 160392, 174736, 262104, 320784, 447761, 524208, 895522, 1343283, 1791044, 2686566, 3582088, 5373132, 7164176, 10746264, 21492528

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492528 can be divided by 80 positive divisors. The sum of these divisors (counting 21492528) is 1, the average is 0.0125.

Base conversion 21492528

Base System Value
2 Binary 1010001111111001100110000
3 Ternary 1111102221012120
4 Quaternary 1101333030300
5 Quinary 21000230103
6 Senary 2044354240
8 Octal 121771460
10 Decimal 21492528
12 Duodecimal 7245980
16 Hexadecimal 147f330
20 Vigesimal 6e6b68
36 Base36 csnqo

Cryptographic Hash Functions

md5 c06d6a8ee2a32aaf90327f3376333f73
sha1 bcc59342aad1ddaf33f85ef77ffd6aebf846e345
sha256 fa4b52979ef4915a85fd3741a563a5ec748c1a1af0a31ace1e509b85f686d7c7
sha512 98bb53c889616dbc5afcf374b9ceee125c62870291e7f7d9bb007413bc9d2b839d2b573550154cb0b7fa0c9430c2dd9a2329132fbaa2c15e00aa884c6337c31a
ripemd-160 aa474c34bd08c17c0e3adb174f80377fe5f7a861

21492528 as geometric shapes

Circle

Radius = n
Diameter 42985056
Circumference 135041536.14375
Area 1.4511919983662E+15

Sphere

Radius = n
Volume 4.158637954435E+22
Surface area 5.8047679934649E+15
Circumference 135041536.14375

Square

Length = n
Perimeter 85970112
Area 461928759830784
Diagonal 30395024.587283

Cube

Length = n
Surface area 2771572558984704
Volume 9.9280168046684E+21
Space diagonal 37226150.479097

Equilateral Triangle

Length = n
Perimeter 64477584
Area 2.0002102037605E+14
Altitude 18613075.239548

Triangular Pyramid

Length = n
Surface area 2.0002102037605E+14
Volume 1.1700280010525E+21
Height 10131674.862428