221435561 (number)

221435561 is an odd 9-digits composite number following 221435560 and preceding 221435562. In scientific notation, it is written as 2.21435561 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 213637648 positive integers (up to 221435561) that are relatively prime to 221435561.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-five thousand five hundred sixty-one

Notation

Scientific notation 2.21435561 × 10^8
Engineering notation 2.21435561 × 10^6

Prime Factorization of 221435561

Prime Factorization 29 × 3767 × 2027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221435561
Product of the distinct prime numbers

The prime factorization of 221435561 is 29 × 3767 × 2027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 33, 29, 39, 621, 902, 459, 90605, 12183, 409886, 117972, 3528847, 913570, 34921036, 66215044, 405308168, 699847452, 7746076506, 5642307242

Basic calculations (n = 221435561)

Multiplication

n×y
n×2 442871122
n×3 664306683
n×4 885742244
n×5 1107177805

Division

n÷y
n÷2 110717780.5
n÷3 73811853.666667
n÷3 55358890.25
n÷5 44287112.2

Exponentiation

ny
n2 49033707675384721
n3 1.0857806567009E+25
n4 2.4043044883951E+33
n5 5.3239851320258E+41

Nth Root

y√n
2√n 14880.711038119
3√n 604.99129008702
4√n 121.9865199033
5√n 46.671254360117

Divisors of 221435561

1, 29, 2027, 3767, 58783, 109243, 7635709, 221435561

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 -221435560
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 221435561 can be divided by 8 positive divisors. The sum of these divisors (counting 221435561) is 1, the average is 0.125.

Base conversion 221435561

Base System Value
2 Binary 1101001100101101011010101001
3 Ternary 120102200002111002
4 Quaternary 31030231122221
5 Quinary 423141414221
6 Senary 33550044345
8 Octal 1514553251
10 Decimal 221435561
12 Duodecimal 621a96b5
16 Hexadecimal d32d6a9
20 Vigesimal 393j8i1
36 Base36 3nu4rt

Cryptographic Hash Functions

md5 08e243a3e865b6878df13347a78600f7
sha1 5869958e770fd2f1fa0b3b7c5aa8b3a01b8e99c6
sha256 fd7f905331ae2a0c2c11bb4de7116b487102784d0c8e9a19e40af82df38cc918
sha512 465bedb3dadf79506564bf05f1276c817b279cf1b8aa5f718fa3d273fa10c2ace3efcecde63b884da9116a2968b810b161e35ca79dac7663bc9ddd9c25001449
ripemd-160 6c6ede2a5c3b79e8c36add09def2e7596e13f012

221435561 as geometric shapes

Circle

Radius = n
Diameter 442871122
Circumference 1391320663.3623
Area 1.5404393581126E+17

Sphere

Radius = n
Volume 4.5481073793352E+25
Surface area 6.1617574324503E+17
Circumference 1391320663.3623

Square

Length = n
Perimeter 885742244
Area 49033707675384721
Diagonal 313157173.55789

Cube

Length = n
Surface area 294202246052308326
Volume 1.0857806567009E+25
Space diagonal 383537642.25452

Equilateral Triangle

Length = n
Perimeter 664306683
Area 2.1232218244312E+16
Altitude 191768821.12726

Triangular Pyramid

Length = n
Surface area 2.1232218244312E+16
Volume 1.2796047753906E+24
Height 104385724.5193