221491330 (number)

221491330 is an even 9-digits composite number following 221491329 and preceding 221491331. In scientific notation, it is written as 2.21491330 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 88009200 positive integers (up to 221491330) that are relatively prime to 221491330.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 2.21491330 × 10^8
Engineering notation 2.21491330 × 10^6

Prime Factorization of 221491330

Prime Factorization 2 × 5 × 151 × 146683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221491330
Product of the distinct prime numbers

The prime factorization of 221491330 is 2 × 5 × 151 × 146683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 84, 89, 553, 628, 5620, 7791, 72884, 80857, 980926, 133716, 2355438, 9979227, 47283269, 99820031, 614635194, 707984573, 9922436150, 4502997072

Basic calculations (n = 221491330)

Multiplication

n×y
n×2 442982660
n×3 664473990
n×4 885965320
n×5 1107456650

Division

n÷y
n÷2 110745665
n÷3 73830443.333333
n÷3 55372832.5
n÷5 44298266

Exponentiation

ny
n2 49058409265168900
n3 1.0866012315827E+25
n4 2.4067275196288E+33
n5 5.3306927927019E+41

Nth Root

y√n
2√n 14882.58478894
3√n 605.04207525604
4√n 121.9941998168
5√n 46.673604973544

Divisors of 221491330

1, 2, 5, 10, 151, 302, 755, 1510, 146683, 293366, 733415, 1466830, 22149133, 44298266, 110745665, 221491330

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221491329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221491330 can be divided by 16 positive divisors. The sum of these divisors (counting 221491330) is 1, the average is 0.0625.

Base conversion 221491330

Base System Value
2 Binary 1101001100111011000010000010
3 Ternary 120102202220222121
4 Quaternary 31030323002002
5 Quinary 423200210310
6 Senary 33551154454
8 Octal 1514730202
10 Decimal 221491330
12 Duodecimal 62215a2a
16 Hexadecimal d33b082
20 Vigesimal 394686a
36 Base36 3nvbsy

Cryptographic Hash Functions

md5 4bc1405e8f0d01cdaaf18bf20dcabf5b
sha1 a1400b7248d9d237b094677d5f579eaf1dd74edf
sha256 6a96b06b1d405467a5084c5109ed05414e8f717eae8507a8d1b394493e676050
sha512 0f551f6df88fa994020e4b0aa30c8db36d2ea2c4fbb5a7a460e192cbdbb1d4a87e078c2c2827dc8016fa8196590fdd16d548d31d5bdac62cb6a1c44df41cfc76
ripemd-160 0947ea5cdb6826c5002efdb18f76fff7f0a3d814

221491330 as geometric shapes

Circle

Radius = n
Diameter 442982660
Circumference 1391671070.3237
Area 1.5412153814426E+17

Sphere

Radius = n
Volume 4.5515445953623E+25
Surface area 6.1648615257702E+17
Circumference 1391671070.3237

Square

Length = n
Perimeter 885965320
Area 49058409265168900
Diagonal 313236042.83405

Cube

Length = n
Surface area 294350455591013400
Volume 1.0866012315827E+25
Space diagonal 383634236.996

Equilateral Triangle

Length = n
Perimeter 664473990
Area 2.1242914346445E+16
Altitude 191817118.498

Triangular Pyramid

Length = n
Surface area 2.1242914346445E+16
Volume 1.2805718321629E+24
Height 104412014.27802