221574145 (number)

221574145 is an odd 9-digits composite number following 221574144 and preceding 221574146. In scientific notation, it is written as 2.21574145 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 163329984 positive integers (up to 221574145) that are relatively prime to 221574145.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred seventy-four thousand one hundred forty-five

Notation

Scientific notation 2.21574145 × 10^8
Engineering notation 2.21574145 × 10^6

Prime Factorization of 221574145

Prime Factorization 65 × 619 × 5507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221574145
Product of the distinct prime numbers

The prime factorization of 221574145 is 65 × 619 × 5507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 40, 68, 929, 936, 1275, 3067, 11884, 77298, 787341, 280249, 8243825, 7499319, 34941551, 77591794, 376174106, 937142219, 8966320171, 7620501138

Basic calculations (n = 221574145)

Multiplication

n×y
n×2 443148290
n×3 664722435
n×4 886296580
n×5 1107870725

Division

n÷y
n÷2 110787072.5
n÷3 73858048.333333
n÷3 55393536.25
n÷5 44314829

Exponentiation

ny
n2 49095101732481025
n3 1.0878205190063E+25
n4 2.4103290141227E+33
n5 5.3406659047292E+41

Nth Root

y√n
2√n 14885.366807707
3√n 605.1174737165
4√n 122.00560154234
5√n 46.677094678211

Divisors of 221574145

1, 65, 619, 5507, 40235, 357955, 3408833, 221574145

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 -221574144
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 221574145 can be divided by 8 positive divisors. The sum of these divisors (counting 221574145) is 1, the average is 0.125.

Base conversion 221574145

Base System Value
2 Binary 1101001101001111010000000001
3 Ternary 120102221010120211
4 Quaternary 31031033100001
5 Quinary 423210333040
6 Senary 33553034121
8 Octal 1515172001
10 Decimal 221574145
12 Duodecimal 62255941
16 Hexadecimal d34f401
20 Vigesimal 394gf75
36 Base36 3nx3pd

Cryptographic Hash Functions

md5 18db271609b26b9d9edabcc96bfa36c6
sha1 1b414137be66b86d9da82a0bf5983fc3b0562285
sha256 73703475f1c83e826e329ca3484848088c94c393f9d327d75fc53124a76973a2
sha512 54f8cb399e279e9791afb491363a7d5fabde5004237f2ad99c56472af199f99d47b2d84191dfbfc361cc81f714689fa72f3cb33202ac33f8514a8e55a232bbe3
ripemd-160 539eb5b64cea5b4748036bb10d7927d020789c12

221574145 as geometric shapes

Circle

Radius = n
Diameter 443148290
Circumference 1392191412.3149
Area 1.5423681093001E+17

Sphere

Radius = n
Volume 4.556651934579E+25
Surface area 6.1694724372002E+17
Circumference 1392191412.3149

Square

Length = n
Perimeter 886296580
Area 49095101732481025
Diagonal 313353160.93022

Cube

Length = n
Surface area 294570610394886150
Volume 1.0878205190063E+25
Space diagonal 383777676.78363

Equilateral Triangle

Length = n
Perimeter 664722435
Area 2.1258802650855E+16
Altitude 191888838.39182

Triangular Pyramid

Length = n
Surface area 2.1258802650855E+16
Volume 1.282008776172E+24
Height 104451053.64341