221245293 (number)

221245293 is an odd 9-digits composite number following 221245292 and preceding 221245294. In scientific notation, it is written as 2.21245293 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 138589440 positive integers (up to 221245293) that are relatively prime to 221245293.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred forty-five thousand two hundred ninety-three

Notation

Scientific notation 2.21245293 × 10^8
Engineering notation 2.21245293 × 10^6

Prime Factorization of 221245293

Prime Factorization 3 × 17 × 661 × 6563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221245293
Product of the distinct prime numbers

The prime factorization of 221245293 is 3 × 17 × 661 × 6563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221245293)

Multiplication

n×y
n×2 442490586
n×3 663735879
n×4 884981172
n×5 1106226465

Division

n÷y
n÷2 110622646.5
n÷3 73748431
n÷3 55311323.25
n÷5 44249058.6

Exponentiation

ny
n2 48949479674655849
n3 1.0829841972817E+25
n4 2.3960515604195E+33
n5 5.3011512952813E+41

Nth Root

y√n
2√n 14874.316555728
3√n 604.81796130538
4√n 121.96030729597
5√n 46.663231168338

Divisors of 221245293

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221245292
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221245293 can be divided by 16 positive divisors. The sum of these divisors (counting 221245293) is 1, the average is 0.0625.

Base conversion 221245293

Base System Value
2 Binary 1101001011111110111101101101
3 Ternary 120102022102111010
4 Quaternary 31023332331231
5 Quinary 423114322133
6 Senary 33542015433
8 Octal 1513767555
10 Decimal 221245293
12 Duodecimal 62117579
16 Hexadecimal d2fef6d
20 Vigesimal 392fd4d
36 Base36 3nq1yl

Cryptographic Hash Functions

md5 8121be322db80842702c18a8f2a4a284
sha1 f9a17f1ebda5fc3fedf913d73a09129070a9f6fe
sha256 aaaa409ecc41e0ce6efd5bdb7a0d07557433b6b7721f16b950be6c7add6d09d0
sha512 026fbfee4be82e477120f9baaf722939b1d13ee468b4c739efa16c69d8fa07480d347f5181a41a5b5a7332efac6c89c9e4211380eb852cba94cbe9cf3d881186
ripemd-160 ea4e0da82c4df4f02163997e54851074bea4b61f

221245293 as geometric shapes

Circle

Radius = n
Diameter 442490586
Circumference 1390125174.2602
Area 1.5377932574294E+17

Sphere

Radius = n
Volume 4.5363935975119E+25
Surface area 6.1511730297177E+17
Circumference 1390125174.2602

Square

Length = n
Perimeter 884981172
Area 48949479674655849
Diagonal 312888093.97181

Cube

Length = n
Surface area 293696878047935094
Volume 1.0829841972817E+25
Space diagonal 383208088.41146

Equilateral Triangle

Length = n
Perimeter 663735879
Area 2.1195746450141E+16
Altitude 191604044.20573

Triangular Pyramid

Length = n
Surface area 2.1195746450141E+16
Volume 1.2763091163596E+24
Height 104296031.32394