221821340 (number)

221821340 is an even 9-digits composite number following 221821339 and preceding 221821341. In scientific notation, it is written as 2.21821340 × 10^8. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 81903168 positive integers (up to 221821340) that are relatively prime to 221821340.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred twenty-one thousand three hundred forty

Notation

Scientific notation 2.21821340 × 10^8
Engineering notation 2.21821340 × 10^6

Prime Factorization of 221821340

Prime Factorization 2 × 2 × 5 × 13 × 853159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110910670
Product of the distinct prime numbers

The prime factorization of 221821340 is 2 × 2 × 5 × 13 × 853159. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221821340)

Multiplication

n×y
n×2 443642680
n×3 665464020
n×4 887285360
n×5 1109106700

Division

n÷y
n÷2 110910670
n÷3 73940446.666667
n÷3 55455335
n÷5 44364268

Exponentiation

ny
n2 49204706879395600
n3 1.0914654014295E+25
n4 2.4211031790872E+33
n5 5.3705235146339E+41

Nth Root

y√n
2√n 14893.66778198
3√n 605.34241936957
4√n 122.03961562534
5√n 46.687504917049

Divisors of 221821340

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 -221821339
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 221821340 can be divided by 24 positive divisors. The sum of these divisors (counting 221821340) is 1, the average is 0.041666666666667.

Base conversion 221821340

Base System Value
2 Binary 1101001110001011100110011100
3 Ternary 120110101200200012
4 Quaternary 31032023212130
5 Quinary 423241240330
6 Senary 34002222352
8 Octal 1516134634
10 Decimal 221821340
12 Duodecimal 623549b8
16 Hexadecimal d38b99c
20 Vigesimal 3967d70
36 Base36 3o2efw

Cryptographic Hash Functions

md5 d54fb776a1fc608d2a5025f9c09b6d73
sha1 fdecfdb1578d306b282d4103e7e181fb2b757d31
sha256 865aefa500e417fc4f6ffc3cfa483c61d7bd4ab7dd28b4257ce38866a63e6f3e
sha512 38394e93c8d26c5a67e37c095bdfde126b520dd9d65bfcdf5999dd2230aec5b355cb9f1134522cfefa9231dc2b98032f14519cc894dde480c69be0678cccfe8b
ripemd-160 9d689e11f1c68f307488d2b5812d2f5b1097ec27

221821340 as geometric shapes

Circle

Radius = n
Diameter 443642680
Circumference 1393744584.3069
Area 1.5458114565435E+17

Sphere

Radius = n
Volume 4.571919582371E+25
Surface area 6.1832458261739E+17
Circumference 1393744584.3069

Square

Length = n
Perimeter 887285360
Area 49204706879395600
Diagonal 313702747.45177

Cube

Length = n
Surface area 295228241276373600
Volume 1.0914654014295E+25
Space diagonal 384205831.08301

Equilateral Triangle

Length = n
Perimeter 665464020
Area 2.1306263071662E+16
Altitude 192102915.54151

Triangular Pyramid

Length = n
Surface area 2.1306263071662E+16
Volume 1.2863043113021E+24
Height 104567582.48392