221648615 (number)

221648615 is an odd 9-digits composite number following 221648614 and preceding 221648616. In scientific notation, it is written as 2.21648615 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 177059520 positive integers (up to 221648615) that are relatively prime to 221648615.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty-eight thousand six hundred fifteen

Notation

Scientific notation 2.21648615 × 10^8
Engineering notation 2.21648615 × 10^6

Prime Factorization of 221648615

Prime Factorization 5 × 691 × 64153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221648615
Product of the distinct prime numbers

The prime factorization of 221648615 is 5 × 691 × 64153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 75, 62, 700, 73, 5741, 9120, 15016, 25360, 304472, 116270, 6539642, 8149661, 54986655, 6422939, 352256948, 21428313, 9495770051, 2219956572

Basic calculations (n = 221648615)

Multiplication

n×y
n×2 443297230
n×3 664945845
n×4 886594460
n×5 1108243075

Division

n÷y
n÷2 110824307.5
n÷3 73882871.666667
n÷3 55412153.75
n÷5 44329723

Exponentiation

ny
n2 49128108531418225
n3 1.0889177213559E+25
n4 2.4135710478748E+33
n5 5.3496467996555E+41

Nth Root

y√n
2√n 14887.868047508
3√n 605.18525847648
4√n 122.01585162391
5√n 46.680231845702

Divisors of 221648615

1, 5, 691, 3455, 64153, 320765, 44329723, 221648615

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 -221648614
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 221648615 can be divided by 8 positive divisors. The sum of these divisors (counting 221648615) is 1, the average is 0.125.

Base conversion 221648615

Base System Value
2 Binary 1101001101100001011011100111
3 Ternary 120110001220201222
4 Quaternary 31031201123213
5 Quinary 423220223430
6 Senary 33554410555
8 Octal 1515413347
10 Decimal 221648615
12 Duodecimal 62290a5b
16 Hexadecimal d3616e7
20 Vigesimal 39561af
36 Base36 3nyp5z

Cryptographic Hash Functions

md5 4b06556baf755ce60391ae7bd42da780
sha1 f2eee3040204fdfcbc0f6abc51028fca8c4b84de
sha256 02bc1019ceecc4f6adf62f57659e1e56939a009779a2e291099400b98ccb8715
sha512 7e80cafd26cb0496562292f02a37961539cef09b95b6c69a86a48648f39a7257fb117bbe302fb03269fa970baffd457632f141d4a597a93cbed31452dfd6394b
ripemd-160 eb19d1970c4a70d7ee9ffd5bb7936842aadf8911

221648615 as geometric shapes

Circle

Radius = n
Diameter 443297230
Circumference 1392659321.1247
Area 1.5434050484707E+17

Sphere

Radius = n
Volume 4.5612478850337E+25
Surface area 6.1736201938826E+17
Circumference 1392659321.1247

Square

Length = n
Perimeter 886594460
Area 49128108531418225
Diagonal 313458477.41421

Cube

Length = n
Surface area 294768651188509350
Volume 1.0889177213559E+25
Space diagonal 383906662.60727

Equilateral Triangle

Length = n
Perimeter 664945845
Area 2.1273095014044E+16
Altitude 191953331.30364

Triangular Pyramid

Length = n
Surface area 2.1273095014044E+16
Volume 1.2833018415415E+24
Height 104486159.13807