221683646 (number)

221683646 is an even 9-digits composite number following 221683645 and preceding 221683647. In scientific notation, it is written as 2.21683646 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 110672968 positive integers (up to 221683646) that are relatively prime to 221683646.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred eighty-three thousand six hundred forty-six

Notation

Scientific notation 2.21683646 × 10^8
Engineering notation 2.21683646 × 10^6

Prime Factorization of 221683646

Prime Factorization 2 × 659 × 168197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221683646
Product of the distinct prime numbers

The prime factorization of 221683646 is 2 × 659 × 168197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 90, 9, 5, 905, 206, 5699, 95503, 70936, 891700, 233964, 5976264, 9287859, 14610144, 84390076, 934981092, 181057291, 7157614658, 7764892886

Basic calculations (n = 221683646)

Multiplication

n×y
n×2 443367292
n×3 665050938
n×4 886734584
n×5 1108418230

Division

n÷y
n÷2 110841823
n÷3 73894548.666667
n÷3 55420911.5
n÷5 44336729.2

Exponentiation

ny
n2 49143638903853316
n3 1.0894341049914E+25
n4 2.4150972447123E+33
n5 5.3538756265238E+41

Nth Root

y√n
2√n 14889.04449587
3√n 605.21713946073
4√n 122.02067241197
5√n 46.681707290818

Divisors of 221683646

1, 2, 659, 1318, 168197, 336394, 110841823, 221683646

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 -221683645
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 221683646 can be divided by 8 positive divisors. The sum of these divisors (counting 221683646) is 1, the average is 0.125.

Base conversion 221683646

Base System Value
2 Binary 1101001101101001111110111110
3 Ternary 120110010200210102
4 Quaternary 31031221332332
5 Quinary 423222334041
6 Senary 33555241102
8 Octal 1515517676
10 Decimal 221683646
12 Duodecimal 622a9192
16 Hexadecimal d369fbe
20 Vigesimal 395a926
36 Base36 3nzg72

Cryptographic Hash Functions

md5 023f15ecce16550b2cc999f5881f5422
sha1 1f882f279c59687fffcf0c8ee63c89a9e6c1a5e3
sha256 a950a87fda929ad51c05432450d91bef215ecd9948f80502a6fc4611398a2869
sha512 11132782b9e7dc4d32fe09a3b9fa4732b2b5958bec5bbba65b2086904952085a1814e1a77d51d7d6af4e7413d03a5686495e232d398af22364c9d73ec2378d5e
ripemd-160 1f3961d9d962c5e6850a86b576f74b4518544903

221683646 as geometric shapes

Circle

Radius = n
Diameter 443367292
Circumference 1392879427.3892
Area 1.5438929495102E+17

Sphere

Radius = n
Volume 4.5634109077481E+25
Surface area 6.1755717980406E+17
Circumference 1392879427.3892

Square

Length = n
Perimeter 886734584
Area 49143638903853316
Diagonal 313508018.72952

Cube

Length = n
Surface area 294861833423119896
Volume 1.0894341049914E+25
Space diagonal 383967338.07911

Equilateral Triangle

Length = n
Perimeter 665050938
Area 2.1279819862573E+16
Altitude 191983669.03956

Triangular Pyramid

Length = n
Surface area 2.1279819862573E+16
Volume 1.2839104054922E+24
Height 104502672.90984