221574144 (number)

221574144 is an even 9-digits composite number following 221574143 and preceding 221574145. In scientific notation, it is written as 2.21574144 × 10^8. The sum of its digits is 30. It has a total of 14 prime factors and 176 positive divisors. There are 65495040 positive integers (up to 221574144) that are relatively prime to 221574144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21574144 × 10^8
Engineering notation 2.21574144 × 10^6

Prime Factorization of 221574144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 79 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 432762
Product of the distinct prime numbers

The prime factorization of 221574144 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 79 × 83. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221574144)

Multiplication

n×y
n×2 443148288
n×3 664722432
n×4 886296576
n×5 1107870720

Division

n÷y
n÷2 110787072
n÷3 73858048
n÷3 55393536
n÷5 44314828.8

Exponentiation

ny
n2 49095101289332736
n3 1.0878205042777E+25
n4 2.4103289706098E+33
n5 5.3406657842128E+41

Nth Root

y√n
2√n 14885.366774117
3√n 605.11747280617
4√n 122.00560140468
5√n 46.677094636079

Divisors of 221574144

176 divisors

τ Total Divisors 176
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221574143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0056818181818182
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 176
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221574144 can be divided by 176 positive divisors. The sum of these divisors (counting 221574144) is 1, the average is 0.0056818181818182.

Base conversion 221574144

Base System Value
2 Binary 1101001101001111010000000000
3 Ternary 120102221010120210
4 Quaternary 31031033100000
5 Quinary 423210333034
6 Senary 33553034120
8 Octal 1515172000
10 Decimal 221574144
12 Duodecimal 62255940
16 Hexadecimal d34f400
20 Vigesimal 394gf74
36 Base36 3nx3pc

Cryptographic Hash Functions

md5 c63d73537ac64414b5ee84743ae0697f
sha1 5f8e284769f7b83822c78a872744f15aa4b54a78
sha256 6decc55a8f45d3b912af36cc80ee3c881b40b9483220c49c7c4da207a3796985
sha512 c2535aa245d8d9d082c69aa45cbb2b398b7ebd21a1d87309e556d0fe8360be93b756174ec989cc9b965b22956ce6bfe6a540739e4fd0bf0e9e1476aac655bfde
ripemd-160 1aeeda9ac2768f724c88ae1851b65b7c62166d96

221574144 as geometric shapes

Circle

Radius = n
Diameter 443148288
Circumference 1392191406.0317
Area 1.5423680953781E+17

Sphere

Radius = n
Volume 4.5566518728843E+25
Surface area 6.1694723815126E+17
Circumference 1392191406.0317

Square

Length = n
Perimeter 886296576
Area 49095101289332736
Diagonal 313353159.51601

Cube

Length = n
Surface area 294570607735996416
Volume 1.0878205042777E+25
Space diagonal 383777675.05158

Equilateral Triangle

Length = n
Perimeter 664722432
Area 2.1258802458966E+16
Altitude 191888837.52579

Triangular Pyramid

Length = n
Surface area 2.1258802458966E+16
Volume 1.2820087588142E+24
Height 104451053.172