221565975 (number)

221565975 is an odd 9-digits composite number following 221565974 and preceding 221565976. In scientific notation, it is written as 2.21565975 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 118168480 positive integers (up to 221565975) that are relatively prime to 221565975.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred sixty-five thousand nine hundred seventy-five

Notation

Scientific notation 2.21565975 × 10^8
Engineering notation 2.21565975 × 10^6

Prime Factorization of 221565975

Prime Factorization 15 × 5 × 2954213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221565975
Product of the distinct prime numbers

The prime factorization of 221565975 is 15 × 5 × 2954213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 82, 70, 234, 643, 5388, 445, 92236, 42266, 866138, 438189, 9625536, 7583213, 34043183, 66866527, 378004291, 624799150, 9992411496, 6216699717

Basic calculations (n = 221565975)

Multiplication

n×y
n×2 443131950
n×3 664697925
n×4 886263900
n×5 1107829875

Division

n÷y
n÷2 110782987.5
n÷3 73855325
n÷3 55391493.75
n÷5 44313195

Exponentiation

ny
n2 49091481277700625
n3 1.0877001913488E+25
n4 2.4099735340388E+33
n5 5.3396813579351E+41

Nth Root

y√n
2√n 14885.092374587
3√n 605.11003622039
4√n 122.00447686289
5√n 46.67675045259

Divisors of 221565975

1, 5, 15, 75, 2954213, 14771065, 44313195, 221565975

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 -221565974
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 221565975 can be divided by 8 positive divisors. The sum of these divisors (counting 221565975) is 1, the average is 0.125.

Base conversion 221565975

Base System Value
2 Binary 1101001101001101010000010111
3 Ternary 120102220201101020
4 Quaternary 31031031100113
5 Quinary 423210102400
6 Senary 33552532223
8 Octal 1515152027
10 Decimal 221565975
12 Duodecimal 62251073
16 Hexadecimal d34d417
20 Vigesimal 394feif
36 Base36 3nwxef

Cryptographic Hash Functions

md5 406c88f7956a6339095e4366550b4507
sha1 2590f9d6f89fee44afee8db1e0b65a6da7313b1a
sha256 854a574777fc59295c7e876b0b1e91afc911af4da24bab82e28011e3b6f68385
sha512 11faa17666d344f07dc9988d8ffbfec7b9c67b625394428c9dbee087a62b58cc496421f93d46859f409e1da6ade029d38bbfbb56afeb0e225e443f25a0e620f3
ripemd-160 6157af7290d55af965af3c3b85d77c63f014df25

221565975 as geometric shapes

Circle

Radius = n
Diameter 443131950
Circumference 1392140078.6909
Area 1.5422543693587E+17

Sphere

Radius = n
Volume 4.5561479072661E+25
Surface area 6.1690174774346E+17
Circumference 1392140078.6909

Square

Length = n
Perimeter 886263900
Area 49091481277700625
Diagonal 313341606.80542

Cube

Length = n
Surface area 294548887666203750
Volume 1.0877001913488E+25
Space diagonal 383763525.92854

Equilateral Triangle

Length = n
Perimeter 664697925
Area 2.1257234947948E+16
Altitude 191881762.96427

Triangular Pyramid

Length = n
Surface area 2.1257234947948E+16
Volume 1.2818669686677E+24
Height 104447202.26847