21202280 (number)

21202280 is an even 8-digits composite number following 21202279 and preceding 21202281. In scientific notation, it is written as 2.1202280 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 7709760 positive integers (up to 21202280) that are relatively prime to 21202280.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred two thousand two hundred eighty

Notation

Scientific notation 2.1202280 × 10^7
Engineering notation 2.1202280 × 10^6

Prime Factorization of 21202280

Prime Factorization 2 × 2 × 2 × 5 × 11 × 48187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5300570
Product of the distinct prime numbers

The prime factorization of 21202280 is 2 × 2 × 2 × 5 × 11 × 48187. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 17, 6, 183, 306, 8458, 5551, 81460, 17661, 517366, 655703, 2361138, 4927591, 32122781, 21885004, 604629151, 759410801, 5277000905, 7577535040

Basic calculations (n = 21202280)

Multiplication

n×y
n×2 42404560
n×3 63606840
n×4 84809120
n×5 106011400

Division

n÷y
n÷2 10601140
n÷3 7067426.6666667
n÷3 5300570
n÷5 4240456

Exponentiation

ny
n2 449536677198400
n3 9.5312025002301E+21
n4 2.0208322414658E+29
n5 4.2846251016585E+36

Nth Root

y√n
2√n 4604.5933588103
3√n 276.77542215533
4√n 67.857154072436
5√n 29.192851165646

Divisors of 21202280

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 48187, 96374, 192748, 240935, 385496, 481870, 530057, 963740, 1060114, 1927480, 2120228, 2650285, 4240456, 5300570, 10601140, 21202280

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21202279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21202280 can be divided by 32 positive divisors. The sum of these divisors (counting 21202280) is 1, the average is 0.03125.

Base conversion 21202280

Base System Value
2 Binary 1010000111000010101101000
3 Ternary 1110220012001122
4 Quaternary 1100320111220
5 Quinary 20411433110
6 Senary 2034234412
8 Octal 120702550
10 Decimal 21202280
12 Duodecimal 7125a08
16 Hexadecimal 1438568
20 Vigesimal 6ca5e0
36 Base36 cmfs8

Cryptographic Hash Functions

md5 e7e70766d67bc03f2208c5890a7090b7
sha1 79b0543b04764778a99e1dfbb06adb2e7d813fdc
sha256 3e43cba3b3c1408404dc48ddbca839d6c0f2a495ceb01700b30e75c5c2b5eb1c
sha512 9f517837fc936ce128b63fb6750f36e33b177e7b20ca1be5a7961a76c3cf036fe3a83b5d7100244a243a33ebaf14cf5add48900e5cc05f680680c60a21de74e9
ripemd-160 aba41790efa18e3490b2ff03f2ddb79b52ac14cc

21202280 as geometric shapes

Circle

Radius = n
Diameter 42404560
Circumference 133217854.17471
Area 1.4122611226057E+15

Sphere

Radius = n
Volume 3.9924207672799E+22
Surface area 5.6490444904226E+15
Circumference 133217854.17471

Square

Length = n
Perimeter 84809120
Area 449536677198400
Diagonal 29984551.929232

Cube

Length = n
Surface area 2697220063190400
Volume 9.5312025002301E+21
Space diagonal 36723426.196301

Equilateral Triangle

Length = n
Perimeter 63606840
Area 1.9465509119333E+14
Altitude 18361713.098151

Triangular Pyramid

Length = n
Surface area 1.9465509119333E+14
Volume 1.1232629867958E+21
Height 9994850.6430773