21496740 (number)

21496740 is an even 8-digits composite number following 21496739 and preceding 21496741. In scientific notation, it is written as 2.1496740 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 5732448 positive integers (up to 21496740) that are relatively prime to 21496740.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand seven hundred forty

Notation

Scientific notation 2.1496740 × 10^7
Engineering notation 2.1496740 × 10^6

Prime Factorization of 21496740

Prime Factorization 2 × 2 × 3 × 5 × 358279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10748370
Product of the distinct prime numbers

The prime factorization of 21496740 is 2 × 2 × 3 × 5 × 358279. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496740)

Multiplication

n×y
n×2 42993480
n×3 64490220
n×4 85986960
n×5 107483700

Division

n÷y
n÷2 10748370
n÷3 7165580
n÷3 5374185
n÷5 4299348

Exponentiation

ny
n2 462109830627600
n3 9.9338548804456E+21
n4 2.1354549556267E+29
n5 4.5905319962819E+36

Nth Root

y√n
2√n 4636.4576995806
3√n 278.05083348333
4√n 68.091539118899
5√n 29.273491242122

Divisors of 21496740

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 -21496739
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 21496740 can be divided by 24 positive divisors. The sum of these divisors (counting 21496740) is 1, the average is 0.041666666666667.

Base conversion 21496740

Base System Value
2 Binary 1010010000000001110100100
3 Ternary 1111110010222120
4 Quaternary 1102000032210
5 Quinary 21000343430
6 Senary 2044425540
8 Octal 122001644
10 Decimal 21496740
12 Duodecimal 72482b0
16 Hexadecimal 14803a4
20 Vigesimal 6e71h0
36 Base36 csqzo

Cryptographic Hash Functions

md5 de57e032a7616b9f7472f6a40e41ac86
sha1 3a95e2295c8ec4963d9e55602fabc8cb4ae21633
sha256 5dc7f87471cf761377a546dcb986795d3c7be6d8eecb7f2512268001f3c1d0db
sha512 4c798fc0a09c1670ac3510989d72e5b3b5b0c57e9be7c61f4c2c22c6a6706a0c4d425516b6e2017ce287c98fe3cb00153d741142691ef84e537c84f21b7db295
ripemd-160 2c040e0a89be713c83cfa79dd9d0c8039ea3b85c

21496740 as geometric shapes

Circle

Radius = n
Diameter 42993480
Circumference 135068000.92026
Area 1.4517608490513E+15

Sphere

Radius = n
Volume 4.161083401898E+22
Surface area 5.8070433962052E+15
Circumference 135068000.92026

Square

Length = n
Perimeter 85986960
Area 462109830627600
Diagonal 30400981.254808

Cube

Length = n
Surface area 2772658983765600
Volume 9.9338548804456E+21
Space diagonal 37233445.877098

Equilateral Triangle

Length = n
Perimeter 64490220
Area 2.0009942633101E+14
Altitude 18616722.938549

Triangular Pyramid

Length = n
Surface area 2.0009942633101E+14
Volume 1.170716024881E+21
Height 10133660.418269