21492575 (number)

21492575 is an odd 8-digits composite number following 21492574 and preceding 21492576. In scientific notation, it is written as 2.1492575 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 18 positive divisors. There are 15868320 positive integers (up to 21492575) that are relatively prime to 21492575.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492575 × 10^7
Engineering notation 2.1492575 × 10^6

Prime Factorization of 21492575

Prime Factorization 5 × 5 × 13 × 13 × 5087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 330655
Product of the distinct prime numbers

The prime factorization of 21492575 is 5 × 5 × 13 × 13 × 5087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 24, 32, 188, 275, 7166, 3056, 11205, 84103, 780016, 863070, 7551476, 641410, 46013109, 71618093, 712911559, 994530977, 287233918, 8490523094

Basic calculations (n = 21492575)

Multiplication

n×y
n×2 42985150
n×3 64477725
n×4 85970300
n×5 107462875

Division

n÷y
n÷2 10746287.5
n÷3 7164191.6666667
n÷3 5373143.75
n÷5 4298515

Exponentiation

ny
n2 461930780130625
n3 9.928081936766E+21
n4 2.1338004563209E+29
n5 4.5860866342511E+36

Nth Root

y√n
2√n 4636.0085202683
3√n 278.03287484522
4√n 68.088240690065
5√n 29.27235680461

Divisors of 21492575

1, 5, 13, 25, 65, 169, 325, 845, 4225, 5087, 25435, 66131, 127175, 330655, 859703, 1653275, 4298515, 21492575

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492574
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492575 can be divided by 18 positive divisors. The sum of these divisors (counting 21492575) is 1, the average is 0.055555555555556.

Base conversion 21492575

Base System Value
2 Binary 1010001111111001101011111
3 Ternary 1111102221021022
4 Quaternary 1101333031133
5 Quinary 21000230300
6 Senary 2044354355
8 Octal 121771537
10 Decimal 21492575
12 Duodecimal 72459bb
16 Hexadecimal 147f35f
20 Vigesimal 6e6b8f
36 Base36 csnrz

Cryptographic Hash Functions

md5 f7046b024f544bfc16c0e6f170337bff
sha1 ebae749721b7a5ef73fe8a9c0a151a889b9b96ac
sha256 db330a514edb7e3cdf2e8e47a077ba7bcfdd04259bb4d2834034e61ca7a64fc5
sha512 5014e6aea9d4387694555597ccd98acd59b9f6b850d62e1c838a0107b2b0dbe8cfb19a2ee0b1f6a6439f9676119262a7fae799ef6ee97ba68f261b862c09ecc4
ripemd-160 be665f1fd502897a551e6d1ae87884be21b916fa

21492575 as geometric shapes

Circle

Radius = n
Diameter 42985150
Circumference 135041831.45346
Area 1.4511983453254E+15

Sphere

Radius = n
Volume 4.1586652369042E+22
Surface area 5.8047933813015E+15
Circumference 135041831.45346

Square

Length = n
Perimeter 85970300
Area 461930780130625
Diagonal 30395091.055321

Cube

Length = n
Surface area 2771584680783750
Volume 9.928081936766E+21
Space diagonal 37226231.885485

Equilateral Triangle

Length = n
Perimeter 64477725
Area 2.0002189519154E+14
Altitude 18613115.942742

Triangular Pyramid

Length = n
Surface area 2.0002189519154E+14
Volume 1.1700356769438E+21
Height 10131697.01844