221821317 (number)

221821317 is an odd 9-digits composite number following 221821316 and preceding 221821318. In scientific notation, it is written as 2.21821317 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 147459840 positive integers (up to 221821317) that are relatively prime to 221821317.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21821317 × 10^8
Engineering notation 2.21821317 × 10^6

Prime Factorization of 221821317

Prime Factorization 9 × 353 × 69821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221821317
Product of the distinct prime numbers

The prime factorization of 221821317 is 9 × 353 × 69821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 95, 42, 775, 83, 8638, 1580, 27147, 24530, 998484, 96474, 756820, 5488295, 87109104, 50798404, 704889058, 531281217, 2430350983, 2382921340

Basic calculations (n = 221821317)

Multiplication

n×y
n×2 443642634
n×3 665463951
n×4 887285268
n×5 1109106585

Division

n÷y
n÷2 110910658.5
n÷3 73940439
n÷3 55455329.25
n÷5 44364263.4

Exponentiation

ny
n2 49204696675614489
n3 1.091465061917E+25
n4 2.4211021749392E+33
n5 5.3705207303658E+41

Nth Root

y√n
2√n 14893.66700984
3√n 605.34239844751
4√n 122.03961246186
5√n 46.687503948871

Divisors of 221821317

1, 9, 353, 3177, 69821, 628389, 24646813, 221821317

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221821316
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221821317 can be divided by 8 positive divisors. The sum of these divisors (counting 221821317) is 1, the average is 0.125.

Base conversion 221821317

Base System Value
2 Binary 1101001110001011100110000101
3 Ternary 120110101200122100
4 Quaternary 31032023212011
5 Quinary 423241240232
6 Senary 34002222313
8 Octal 1516134605
10 Decimal 221821317
12 Duodecimal 62354999
16 Hexadecimal d38b985
20 Vigesimal 3967d5h
36 Base36 3o2ef9

Cryptographic Hash Functions

md5 57d62a6470003c5f02982b9a799008e6
sha1 fe8c187ab8e3dd831ddaa1dca72c12a43ecfccc9
sha256 69458e3edd029e10bb5ad4e385183b1982f3f46cb1ff07e163a5a14dc6f724ca
sha512 e01217402d38c61df5c35ce9021134662fc62a1ad7d8ab45ac6eae1da8c0190c02619a3e419c6d85250aa11566e2fc890585c933ecb9382331020e2ab27e4545
ripemd-160 407706446c28117cb7858bdd771ff7e5340cdfc6

221821317 as geometric shapes

Circle

Radius = n
Diameter 443642634
Circumference 1393744439.7936
Area 1.5458111359822E+17

Sphere

Radius = n
Volume 4.5719181602246E+25
Surface area 6.183244543929E+17
Circumference 1393744439.7936

Square

Length = n
Perimeter 887285268
Area 49204696675614489
Diagonal 313702714.92486

Cube

Length = n
Surface area 295228180053686934
Volume 1.091465061917E+25
Space diagonal 384205791.24584

Equilateral Triangle

Length = n
Perimeter 665463951
Area 2.1306258653295E+16
Altitude 192102895.62292

Triangular Pyramid

Length = n
Surface area 2.1306258653295E+16
Volume 1.2863039111829E+24
Height 104567571.64162