221490246 (number)

221490246 is an even 9-digits composite number following 221490245 and preceding 221490247. In scientific notation, it is written as 2.21490246 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 68605056 positive integers (up to 221490246) that are relatively prime to 221490246.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21490246 × 10^8
Engineering notation 2.21490246 × 10^6

Prime Factorization of 221490246

Prime Factorization 2 × 51 × 79 × 27487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221490246
Product of the distinct prime numbers

The prime factorization of 221490246 is 2 × 51 × 79 × 27487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 41, 26, 556, 696, 1207, 4589, 25635, 38603, 600121, 826922, 9092185, 7260336, 27970323, 45387522, 242576062, 150504667, 8762346026, 3722112419

Basic calculations (n = 221490246)

Multiplication

n×y
n×2 442980492
n×3 664470738
n×4 885960984
n×5 1107451230

Division

n÷y
n÷2 110745123
n÷3 73830082
n÷3 55372561.5
n÷5 44298049.2

Exponentiation

ny
n2 49057929073140516
n3 1.086585277866E+25
n4 2.4066804049453E+33
n5 5.3305623493471E+41

Nth Root

y√n
2√n 14882.548370491
3√n 605.04108820962
4√n 121.99405055367
5√n 46.673559288427

Divisors of 221490246

1, 2, 51, 79, 102, 158, 4029, 8058, 27487, 54974, 1401837, 2171473, 2803674, 4342946, 110745123, 221490246

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 -221490245
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 221490246 can be divided by 16 positive divisors. The sum of these divisors (counting 221490246) is 1, the average is 0.0625.

Base conversion 221490246

Base System Value
2 Binary 1101001100111010110001000110
3 Ternary 120102202212111110
4 Quaternary 31030322301012
5 Quinary 423200141441
6 Senary 33551145450
8 Octal 1514726106
10 Decimal 221490246
12 Duodecimal 62215286
16 Hexadecimal d33ac46
20 Vigesimal 39465c6
36 Base36 3nvayu

Cryptographic Hash Functions

md5 2731ae07c53706812a72726b78674d90
sha1 7e2136283e4ae11c3c4e97b35124e77b25c8a679
sha256 6ed6d9fef1813d9ae8a204387f9f5f7710aec4f734a018c31e8514bbde4dcb62
sha512 9c9ffed439d91f5b6e0c09ab4db5bcaae254fe6854047685ce1eeda89df27bdb9b2f9454557af8f9a2ebd93d2660fc7543354949aa9d8f1792a3435f4463c7e2
ripemd-160 93cec242d3449edf4da5642f18073843a5670911

221490246 as geometric shapes

Circle

Radius = n
Diameter 442980492
Circumference 1391664259.3508
Area 1.5412002957651E+17

Sphere

Radius = n
Volume 4.5514777685904E+25
Surface area 6.1648011830603E+17
Circumference 1391664259.3508

Square

Length = n
Perimeter 885960984
Area 49057929073140516
Diagonal 313234509.82655

Cube

Length = n
Surface area 294347574438843096
Volume 1.086585277866E+25
Space diagonal 383632359.45293

Equilateral Triangle

Length = n
Perimeter 664470738
Area 2.1242706417197E+16
Altitude 191816179.72646

Triangular Pyramid

Length = n
Surface area 2.1242706417197E+16
Volume 1.2805530305276E+24
Height 104411503.27552