21492310 (number)

21492310 is an even 8-digits composite number following 21492309 and preceding 21492311. In scientific notation, it is written as 2.1492310 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 7368768 positive integers (up to 21492310) that are relatively prime to 21492310.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492310 × 10^7
Engineering notation 2.1492310 × 10^6

Prime Factorization of 21492310

Prime Factorization 2 × 5 × 7 × 307033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21492310
Product of the distinct prime numbers

The prime factorization of 21492310 is 2 × 5 × 7 × 307033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 41, 77, 494, 456, 5101, 6935, 82174, 2041, 598910, 836057, 940083, 5453799, 85112308, 56831304, 408610891, 418657989, 8956910121, 6009506153

Basic calculations (n = 21492310)

Multiplication

n×y
n×2 42984620
n×3 64476930
n×4 85969240
n×5 107461550

Division

n÷y
n÷2 10746155
n÷3 7164103.3333333
n÷3 5373077.5
n÷5 4298462

Exponentiation

ny
n2 461919389136100
n3 9.9277147063237E+21
n4 2.1336952205987E+29
n5 4.5858039126625E+36

Nth Root

y√n
2√n 4635.9799395597
3√n 278.03173214029
4√n 68.088030809825
5√n 29.272284619562

Divisors of 21492310

1, 2, 5, 7, 10, 14, 35, 70, 307033, 614066, 1535165, 2149231, 3070330, 4298462, 10746155, 21492310

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492309
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492310 can be divided by 16 positive divisors. The sum of these divisors (counting 21492310) is 1, the average is 0.0625.

Base conversion 21492310

Base System Value
2 Binary 1010001111111001001010110
3 Ternary 1111102220220111
4 Quaternary 1101333021112
5 Quinary 21000223220
6 Senary 2044353234
8 Octal 121771126
10 Decimal 21492310
12 Duodecimal 724581a
16 Hexadecimal 147f256
20 Vigesimal 6e6afa
36 Base36 csnkm

Cryptographic Hash Functions

md5 ae2dcc12dd4054e11b88f424209a4a5c
sha1 efdb7d83ea29934107fda7554f66e0056ff26778
sha256 d0ca8a5194cf3bbe02e056081c38c895e739ceb2e7373e71de81903060465132
sha512 4d8508f1cca605cd71e5c1eff11f0329e1a86a9705cd82f652b3b0757968886fb37fa3503ba6c8035ff25a23763d8b70d4f2c0302f8ad3d6a91cb14e26dcd0ee
ripemd-160 8c54623c6c271b20e140b4acc342ff9b85f2fe15

21492310 as geometric shapes

Circle

Radius = n
Diameter 42984620
Circumference 135040166.40935
Area 1.4511625594607E+15

Sphere

Radius = n
Volume 4.1585114117762E+22
Surface area 5.8046502378426E+15
Circumference 135040166.40935

Square

Length = n
Perimeter 85969240
Area 461919389136100
Diagonal 30394716.288727

Cube

Length = n
Surface area 2771516334816600
Volume 9.9277147063237E+21
Space diagonal 37225772.892021

Equilateral Triangle

Length = n
Perimeter 64476930
Area 2.0001696274623E+14
Altitude 18612886.44601

Triangular Pyramid

Length = n
Surface area 2.0001696274623E+14
Volume 1.1699923984211E+21
Height 10131572.096242