21492275 (number)

21492275 is an odd 8-digits composite number following 21492274 and preceding 21492276. In scientific notation, it is written as 2.1492275 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 14637600 positive integers (up to 21492275) that are relatively prime to 21492275.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492275 × 10^7
Engineering notation 2.1492275 × 10^6

Prime Factorization of 21492275

Prime Factorization 175 × 191 × 643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21492275
Product of the distinct prime numbers

The prime factorization of 21492275 is 175 × 191 × 643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 66, 71, 239, 499, 9521, 3031, 86195, 94241, 522221, 330569, 5726175, 2894488, 22073718, 98813302, 812124706, 646927189, 2627693566, 4251103298

Basic calculations (n = 21492275)

Multiplication

n×y
n×2 42984550
n×3 64476825
n×4 85969100
n×5 107461375

Division

n÷y
n÷2 10746137.5
n÷3 7164091.6666667
n÷3 5373068.75
n÷5 4298455

Exponentiation

ny
n2 461917884675625
n3 9.9276662048668E+21
n4 2.133681321832E+29
n5 4.5857665731178E+36

Nth Root

y√n
2√n 4635.976164736
3√n 278.03158121629
4√n 68.088003089648
5√n 29.272275085634

Divisors of 21492275

1, 175, 191, 643, 33425, 112525, 122813, 21492275

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492274
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492275 can be divided by 8 positive divisors. The sum of these divisors (counting 21492275) is 1, the average is 0.125.

Base conversion 21492275

Base System Value
2 Binary 1010001111111001000110011
3 Ternary 1111102220212012
4 Quaternary 1101333020303
5 Quinary 21000223100
6 Senary 2044353135
8 Octal 121771063
10 Decimal 21492275
12 Duodecimal 72457ab
16 Hexadecimal 147f233
20 Vigesimal 6e6adf
36 Base36 csnjn

Cryptographic Hash Functions

md5 bf3d8de0a1b681d4155c8de80e2d38bc
sha1 85e1fb9f204105fdf8e8a385c3cf382a622b47a4
sha256 b75d0f1c4cf245c0b2e2bfdaf3ab872bf61e8050956aa7a566979a8a8c0e88bd
sha512 b07e7953180bc558513c80be44809bb1160ea606e7ef496cd4df99ee2932b005e2a79b5fb48eed2b993bba9c8a7cfb3b7dd7dd9098626a276dc8c7a6f411863b
ripemd-160 a85de1b88f23a6f313bcb63c2a9b0da8b0d86935

21492275 as geometric shapes

Circle

Radius = n
Diameter 42984550
Circumference 135039946.49786
Area 1.4511578330587E+15

Sphere

Radius = n
Volume 4.1584910955335E+22
Surface area 5.8046313322347E+15
Circumference 135039946.49786

Square

Length = n
Perimeter 85969100
Area 461917884675625
Diagonal 30394666.791252

Cube

Length = n
Surface area 2771507308053750
Volume 9.9276662048668E+21
Space diagonal 37225712.270242

Equilateral Triangle

Length = n
Perimeter 64476825
Area 2.0001631129573E+14
Altitude 18612856.135121

Triangular Pyramid

Length = n
Surface area 2.0001631129573E+14
Volume 1.1699866824696E+21
Height 10131555.597084