221374145 (number)

221374145 is an odd 9-digits composite number following 221374144 and preceding 221374146. In scientific notation, it is written as 2.21374145 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 172307520 positive integers (up to 221374145) that are relatively prime to 221374145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21374145 × 10^8
Engineering notation 2.21374145 × 10^6

Prime Factorization of 221374145

Prime Factorization 5 × 37 × 37 × 32341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5983085
Product of the distinct prime numbers

The prime factorization of 221374145 is 5 × 37 × 37 × 32341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 2, 14, 61, 428, 8326, 6350, 98166, 2680, 267002, 546152, 3800667, 4872369, 38869978, 71965112, 701542520, 871316963, 9144754723, 8407346171

Basic calculations (n = 221374145)

Multiplication

n×y
n×2 442748290
n×3 664122435
n×4 885496580
n×5 1106870725

Division

n÷y
n÷2 110687072.5
n÷3 73791381.666667
n÷3 55343536.25
n÷5 44274829

Exponentiation

ny
n2 49006512074481025
n3 1.084877470992E+25
n4 2.4016382257063E+33
n5 5.3166060881504E+41

Nth Root

y√n
2√n 14878.647283944
3√n 604.93535269894
4√n 121.97806066643
5√n 46.668665182664

Divisors of 221374145

1, 5, 37, 185, 1369, 6845, 32341, 161705, 1196617, 5983085, 44274829, 221374145

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221374144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221374145 can be divided by 12 positive divisors. The sum of these divisors (counting 221374145) is 1, the average is 0.083333333333333.

Base conversion 221374145

Base System Value
2 Binary 1101001100011110011011000001
3 Ternary 120102112222020102
4 Quaternary 31030132123001
5 Quinary 423132433040
6 Senary 33544452145
8 Octal 1514363301
10 Decimal 221374145
12 Duodecimal 6217a055
16 Hexadecimal d31e6c1
20 Vigesimal 393bf75
36 Base36 3nstdt

Cryptographic Hash Functions

md5 51446f6f31760db7404fa17b89d67782
sha1 43a334eff70922b7f812f692cae94b9c53d620dc
sha256 0cb0a118d5d6438f77e2d117df80245c3162d284f2d3000db2251d17f354627f
sha512 7826e661748d1cc1974f27552084e8a8057ae3ea10ac78852648299f158e272d9e577985b81122cc4248d78635601ddd184a3f8726fdb53bf0b5b401e2aaa63e
ripemd-160 0c9e6b34d3299f8af708707f96be26666209a645

221374145 as geometric shapes

Circle

Radius = n
Diameter 442748290
Circumference 1390934775.2534
Area 1.5395849831125E+17

Sphere

Radius = n
Volume 4.5443241238849E+25
Surface area 6.15833993245E+17
Circumference 1390934775.2534

Square

Length = n
Perimeter 885496580
Area 49006512074481025
Diagonal 313070318.21775

Cube

Length = n
Surface area 294039072446886150
Volume 1.084877470992E+25
Space diagonal 383431266.62212

Equilateral Triangle

Length = n
Perimeter 664122435
Area 2.1220442203685E+16
Altitude 191715633.31106

Triangular Pyramid

Length = n
Surface area 2.1220442203685E+16
Volume 1.278540360825E+24
Height 104356772.73925