221288477 (number)

221288477 is an odd 9-digits composite number following 221288476 and preceding 221288478. In scientific notation, it is written as 2.21288477 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 217969920 positive integers (up to 221288477) that are relatively prime to 221288477.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-eight thousand four hundred seventy-seven

Notation

Scientific notation 2.21288477 × 10^8
Engineering notation 2.21288477 × 10^6

Prime Factorization of 221288477

Prime Factorization 73 × 2969 × 1021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221288477
Product of the distinct prime numbers

The prime factorization of 221288477 is 73 × 2969 × 1021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221288477)

Multiplication

n×y
n×2 442576954
n×3 663865431
n×4 885153908
n×5 1106442385

Division

n÷y
n÷2 110644238.5
n÷3 73762825.666667
n÷3 55322119.25
n÷5 44257695.4

Exponentiation

ny
n2 48968590052979529
n3 1.0836184713661E+25
n4 2.3979228117768E+33
n5 5.3063268698164E+41

Nth Root

y√n
2√n 14875.768114622
3√n 604.85730942642
4√n 121.96625809879
5√n 46.665052628707

Divisors of 221288477

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 -221288476
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 221288477 can be divided by 8 positive divisors. The sum of these divisors (counting 221288477) is 1, the average is 0.125.

Base conversion 221288477

Base System Value
2 Binary 1101001100001001100000011101
3 Ternary 120102101121201112
4 Quaternary 31030021200131
5 Quinary 423122212402
6 Senary 33542551405
8 Octal 1514114035
10 Decimal 221288477
12 Duodecimal 62138565
16 Hexadecimal d30981d
20 Vigesimal 393113h
36 Base36 3nqza5

Cryptographic Hash Functions

md5 0a4e25ca66e3b16074171dc7550eeeca
sha1 a9c25f9fb249b8be1804aa223d3c0fba1f93fc88
sha256 f5c2f388606c7336b74d7d587128bd759675100d9b1b437f23b0ed1524d09fd4
sha512 20b5a9193b98debe7676791199520266bbadb9f356be80a795e07ba5631f26ad42be6a57de0810cbf65753a4cf9b85d6af13ec23daec1f76c7355e3703ab1c05
ripemd-160 86bbdc23175a2e4561d5ad32413efd94e0419bca

221288477 as geometric shapes

Circle

Radius = n
Diameter 442576954
Circumference 1390396507.3345
Area 1.5383936276709E+17

Sphere

Radius = n
Volume 4.539050438584E+25
Surface area 6.1535745106836E+17
Circumference 1390396507.3345

Square

Length = n
Perimeter 885153908
Area 48968590052979529
Diagonal 312949165.37029

Cube

Length = n
Surface area 293811540317877174
Volume 1.0836184713661E+25
Space diagonal 383282885.29354

Equilateral Triangle

Length = n
Perimeter 663865431
Area 2.1204021486693E+16
Altitude 191641442.64677

Triangular Pyramid

Length = n
Surface area 2.1204021486693E+16
Volume 1.2770566155366E+24
Height 104316388.45676