221258144 (number)

221258144 is an even 9-digits composite number following 221258143 and preceding 221258145. In scientific notation, it is written as 2.21258144 × 10^8. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 109227456 positive integers (up to 221258144) that are relatively prime to 221258144.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred fifty-eight thousand one hundred forty-four

Notation

Scientific notation 2.21258144 × 10^8
Engineering notation 2.21258144 × 10^6

Prime Factorization of 221258144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 79 × 87523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13828634
Product of the distinct prime numbers

The prime factorization of 221258144 is 2 × 2 × 2 × 2 × 2 × 79 × 87523. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221258144)

Multiplication

n×y
n×2 442516288
n×3 663774432
n×4 885032576
n×5 1106290720

Division

n÷y
n÷2 110629072
n÷3 73752714.666667
n÷3 55314536
n÷5 44251628.8

Exponentiation

ny
n2 48955166286324736
n3 1.0831729231724E+25
n4 2.3966083061217E+33
n5 5.3026910570747E+41

Nth Root

y√n
2√n 14874.74853569
3√n 604.82967133249
4√n 121.96207826898
5√n 46.663773241115

Divisors of 221258144

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221258143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221258144 can be divided by 24 positive divisors. The sum of these divisors (counting 221258144) is 1, the average is 0.041666666666667.

Base conversion 221258144

Base System Value
2 Binary 1101001100000010000110100000
3 Ternary 120102100002010002
4 Quaternary 31030002012200
5 Quinary 423120230034
6 Senary 33542155132
8 Octal 1514020640
10 Decimal 221258144
12 Duodecimal 62122aa8
16 Hexadecimal d3021a0
20 Vigesimal 392h574
36 Base36 3nqbvk

Cryptographic Hash Functions

md5 1343f7b3b64e3cb107f3b83011a0ad62
sha1 27b1b45e3751def886012bc096360285cfde5f26
sha256 042f84d7c4504882f15b4338c522730f5e68fea6f613224b673048e206989a70
sha512 53f120ff5fb7fd0679edc04caa2c4eca609f7663acfdb5ec194c10b13fdde7f9b2622c04cf02183c4cb9c34529a63f15ceeebc31ded095381cd9e34af66b14ed
ripemd-160 fc51ac0c7ba711ff097c869f05981eab82b0b6bc

221258144 as geometric shapes

Circle

Radius = n
Diameter 442516288
Circumference 1390205919.4746
Area 1.5379719076038E+17

Sphere

Radius = n
Volume 4.5371841306742E+25
Surface area 6.1518876304154E+17
Circumference 1390205919.4746

Square

Length = n
Perimeter 885032576
Area 48955166286324736
Diagonal 312906268.0303

Cube

Length = n
Surface area 293730997717948416
Volume 1.0831729231724E+25
Space diagonal 383230346.99639

Equilateral Triangle

Length = n
Perimeter 663774432
Area 2.1198208825224E+16
Altitude 191615173.4982

Triangular Pyramid

Length = n
Surface area 2.1198208825224E+16
Volume 1.2765315319547E+24
Height 104302089.34343