221639169 (number)

221639169 is an odd 9-digits composite number following 221639168 and preceding 221639170. In scientific notation, it is written as 2.21639169 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 139898880 positive integers (up to 221639169) that are relatively prime to 221639169.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred thirty-nine thousand one hundred sixty-nine

Notation

Scientific notation 2.21639169 × 10^8
Engineering notation 2.21639169 × 10^6

Prime Factorization of 221639169

Prime Factorization 3 × 61 × 47 × 73 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221639169
Product of the distinct prime numbers

The prime factorization of 221639169 is 3 × 61 × 47 × 73 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 88, 66, 516, 449, 7420, 5291, 14819, 28418, 475711, 612647, 1613787, 168595, 3613331, 31590972, 881204118, 594908900, 4257139936, 2517445477

Basic calculations (n = 221639169)

Multiplication

n×y
n×2 443278338
n×3 664917507
n×4 886556676
n×5 1108195845

Division

n÷y
n÷2 110819584.5
n÷3 73879723
n÷3 55409792.25
n÷5 44327833.8

Exponentiation

ny
n2 49123921235010561
n3 1.0887785080549E+25
n4 2.4131596375035E+33
n5 5.3485069672062E+41

Nth Root

y√n
2√n 14887.550805959
3√n 605.17666129341
4√n 122.01455161561
5√n 46.67983396459

Divisors of 221639169

1, 3, 47, 61, 73, 141, 183, 219, 353, 1059, 2867, 3431, 4453, 8601, 10293, 13359, 16591, 21533, 25769, 49773, 64599, 77307, 209291, 627873, 1012051, 1211143, 1571909, 3036153, 3633429, 4715727, 73879723, 221639169

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221639168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221639169 can be divided by 32 positive divisors. The sum of these divisors (counting 221639169) is 1, the average is 0.03125.

Base conversion 221639169

Base System Value
2 Binary 1101001101011111001000000001
3 Ternary 120110001102210010
4 Quaternary 31031133020001
5 Quinary 423214423134
6 Senary 33554255133
8 Octal 1515371001
10 Decimal 221639169
12 Duodecimal 622874a9
16 Hexadecimal d35f201
20 Vigesimal 3954hi9
36 Base36 3nyhvl

Cryptographic Hash Functions

md5 1b7229bbe1df4f63f7bea7e91435fcc4
sha1 ea88ee025d20d539450c415558cfce818a6cf131
sha256 f2f34a4a3f4ec76c6f1d392a421ac6aa0521ef7269d27449488fd1f0b2b601e2
sha512 8cf65ae2ada5ccda428e622e8ea0209ab550526bfd0b270ac13f4a3a5a53cc0ee7c2b04a66c2792f15e35dc65eb785c444bef1e21612ae7dce29fb2f738199d4
ripemd-160 dae8340fbe7c1ff8e48be5ac2f540bcbcef1dd00

221639169 as geometric shapes

Circle

Radius = n
Diameter 443278338
Circumference 1392599970.1563
Area 1.5432735006743E+17

Sphere

Radius = n
Volume 4.5606647497224E+25
Surface area 6.1730940026973E+17
Circumference 1392599970.1563

Square

Length = n
Perimeter 886556676
Area 49123921235010561
Diagonal 313445118.7529

Cube

Length = n
Surface area 294743527410063366
Volume 1.0887785080549E+25
Space diagonal 383890301.65534

Equilateral Triangle

Length = n
Perimeter 664917507
Area 2.1271281861512E+16
Altitude 191945150.82767

Triangular Pyramid

Length = n
Surface area 2.1271281861512E+16
Volume 1.283137777093E+24
Height 104481706.25097