21492317 (number)

21492317 is an odd 8-digits composite number following 21492316 and preceding 21492318. In scientific notation, it is written as 2.1492317 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 16747200 positive integers (up to 21492317) that are relatively prime to 21492317.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand three hundred seventeen

Notation

Scientific notation 2.1492317 × 10^7
Engineering notation 2.1492317 × 10^6

Prime Factorization of 21492317

Prime Factorization 77 × 279121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21492317
Product of the distinct prime numbers

The prime factorization of 21492317 is 77 × 279121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492317)

Multiplication

n×y
n×2 42984634
n×3 64476951
n×4 85969268
n×5 107461585

Division

n÷y
n÷2 10746158.5
n÷3 7164105.6666667
n÷3 5373079.25
n÷5 4298463.4

Exponentiation

ny
n2 461919690028489
n3 9.927724406634E+21
n4 2.1336980003602E+29
n5 4.5858113806007E+36

Nth Root

y√n
2√n 4635.9806945241
3√n 278.03176232506
4√n 68.088036353856
5√n 29.272286526346

Divisors of 21492317

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492316
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492317 can be divided by 4 positive divisors. The sum of these divisors (counting 21492317) is 1, the average is 0.25.

Base conversion 21492317

Base System Value
2 Binary 1010001111111001001011101
3 Ternary 1111102220220202
4 Quaternary 1101333021131
5 Quinary 21000223232
6 Senary 2044353245
8 Octal 121771135
10 Decimal 21492317
12 Duodecimal 7245825
16 Hexadecimal 147f25d
20 Vigesimal 6e6afh
36 Base36 csnkt

Cryptographic Hash Functions

md5 521cf42443ca93c155367aef763a6865
sha1 fda5d95fa4477952a833f7c070b307788f965a26
sha256 bb83672cd33c6b8eb3267f500cf9e3207c210482875c31823c7e4607916ee78a
sha512 2bc38fc04853c3fc66d2e8acd6348c3b87f5830c4fcef93d0f91ab3c996e21dd4e1cf5626326b7c2f42ed6e3735008d691b636ba3c31ddb88a01bd3b8a860ca8
ripemd-160 951b362acd8722a4ed35b27ab4d6baebb72554e2

21492317 as geometric shapes

Circle

Radius = n
Diameter 42984634
Circumference 135040210.39165
Area 1.451163504742E+15

Sphere

Radius = n
Volume 4.1585154750327E+22
Surface area 5.8046540189679E+15
Circumference 135040210.39165

Square

Length = n
Perimeter 85969268
Area 461919690028489
Diagonal 30394726.188222

Cube

Length = n
Surface area 2771518140170934
Volume 9.927724406634E+21
Space diagonal 37225785.016376

Equilateral Triangle

Length = n
Perimeter 64476951
Area 2.0001709303645E+14
Altitude 18612892.508188

Triangular Pyramid

Length = n
Surface area 2.0001709303645E+14
Volume 1.1699935416137E+21
Height 10131575.396074