221462142 (number)

221462142 is an even 9-digits composite number following 221462141 and preceding 221462143. In scientific notation, it is written as 2.21462142 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 67109720 positive integers (up to 221462142) that are relatively prime to 221462142.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred sixty-two thousand one hundred forty-two

Notation

Scientific notation 2.21462142 × 10^8
Engineering notation 2.21462142 × 10^6

Prime Factorization of 221462142

Prime Factorization 2 × 3 × 11 × 3355487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221462142
Product of the distinct prime numbers

The prime factorization of 221462142 is 2 × 3 × 11 × 3355487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 12, 74, 184, 967, 4526, 4807, 11984, 39006, 513604, 523440, 4434434, 4475981, 6933322, 23202199, 712178457, 936089798, 685666901, 4591347106

Basic calculations (n = 221462142)

Multiplication

n×y
n×2 442924284
n×3 664386426
n×4 885848568
n×5 1107310710

Division

n÷y
n÷2 110731071
n÷3 73820714
n÷3 55365535.5
n÷5 44292428.4

Exponentiation

ny
n2 49045480339228164
n3 1.0861717131344E+25
n4 2.4054591417056E+33
n5 5.3271813401561E+41

Nth Root

y√n
2√n 14881.604147403
3√n 605.01549672302
4√n 121.99018053681
5√n 46.672374784537

Divisors of 221462142

1, 2, 3, 6, 11, 22, 33, 66, 3355487, 6710974, 10066461, 20132922, 36910357, 73820714, 110731071, 221462142

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 -221462141
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 221462142 can be divided by 16 positive divisors. The sum of these divisors (counting 221462142) is 1, the average is 0.0625.

Base conversion 221462142

Base System Value
2 Binary 1101001100110011111001111110
3 Ternary 120102201102221120
4 Quaternary 31030303321332
5 Quinary 423143242032
6 Senary 33550411410
8 Octal 1514637176
10 Decimal 221462142
12 Duodecimal 62200b66
16 Hexadecimal d333e7e
20 Vigesimal 3942f72
36 Base36 3nupa6

Cryptographic Hash Functions

md5 e74afb028c302c5899588603101d9c39
sha1 b14fab7ab6652776944dcb448daa1378c4c4fa72
sha256 5379c34e92942953ec06dc7fb99b7e5fa4897efdb087d3716b31d5552f39361d
sha512 400df6c08355b2f2d9106557bbbdd324c110a986fe800e147ec75be519c0b6a73cd22c487f995b1f11bc017e8bbbd482866fe5f61a0e3b754da2b6e5b63f9ebf
ripemd-160 a846af630e0db6dde0be640a0479cc254e8d389d

221462142 as geometric shapes

Circle

Radius = n
Diameter 442924284
Circumference 1391487676.7109
Area 1.540809207255E+17

Sphere

Radius = n
Volume 4.5497454326936E+25
Surface area 6.1632368290201E+17
Circumference 1391487676.7109

Square

Length = n
Perimeter 885848568
Area 49045480339228164
Diagonal 313194764.7686

Cube

Length = n
Surface area 294272882035368984
Volume 1.0861717131344E+25
Space diagonal 383583681.89703

Equilateral Triangle

Length = n
Perimeter 664386426
Area 2.1237315957291E+16
Altitude 191791840.94852

Triangular Pyramid

Length = n
Surface area 2.1237315957291E+16
Volume 1.2800656398173E+24
Height 104398254.92287