21492276 (number)

21492276 is an even 8-digits composite number following 21492275 and preceding 21492277. In scientific notation, it is written as 2.1492276 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6612960 positive integers (up to 21492276) that are relatively prime to 21492276.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492276 × 10^7
Engineering notation 2.1492276 × 10^6

Prime Factorization of 21492276

Prime Factorization 2 × 2 × 3 × 13 × 137771

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10746138
Product of the distinct prime numbers

The prime factorization of 21492276 is 2 × 2 × 3 × 13 × 137771. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492276)

Multiplication

n×y
n×2 42984552
n×3 64476828
n×4 85969104
n×5 107461380

Division

n÷y
n÷2 10746138
n÷3 7164092
n÷3 5373069
n÷5 4298455.2

Exponentiation

ny
n2 461917927660176
n3 9.9276675906205E+21
n4 2.1336817189387E+29
n5 4.5857676399585E+36

Nth Root

y√n
2√n 4635.9762725881
3√n 278.03158552841
4√n 68.088003881654
5√n 29.272275358032

Divisors of 21492276

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492276 can be divided by 24 positive divisors. The sum of these divisors (counting 21492276) is 1, the average is 0.041666666666667.

Base conversion 21492276

Base System Value
2 Binary 1010001111111001000110100
3 Ternary 1111102220212020
4 Quaternary 1101333020310
5 Quinary 21000223101
6 Senary 2044353140
8 Octal 121771064
10 Decimal 21492276
12 Duodecimal 72457b0
16 Hexadecimal 147f234
20 Vigesimal 6e6adg
36 Base36 csnjo

Cryptographic Hash Functions

md5 db36b01c2157947f2c6df6d8ebbb8856
sha1 dbbfc66fab680553aa544106f4ed082127511206
sha256 e910ad2fec6e3c070ccf7ee758d2ecd21be4923bebfd112bcaeeab8364340565
sha512 bfbc4e94e5135073e06029395b655fe58e8aabf99a71e46b3dc487ff133ff36b258bf63f7a902d5e8eef8e80ef6fdb0ef3ab5eba5328f7f9ccfa13ab1e21d867
ripemd-160 c2272d8654dfd33c6aa68d8ba76bbb5d5e4f4788

21492276 as geometric shapes

Circle

Radius = n
Diameter 42984552
Circumference 135039952.78105
Area 1.4511579680986E+15

Sphere

Radius = n
Volume 4.1584916759967E+22
Surface area 5.8046318723945E+15
Circumference 135039952.78105

Square

Length = n
Perimeter 85969104
Area 461917927660176
Diagonal 30394668.205466

Cube

Length = n
Surface area 2771507565961056
Volume 9.9276675906205E+21
Space diagonal 37225714.002293

Equilateral Triangle

Length = n
Perimeter 64476828
Area 2.0001632990859E+14
Altitude 18612857.001147

Triangular Pyramid

Length = n
Surface area 2.0001632990859E+14
Volume 1.1699868457823E+21
Height 10131556.068489