221442012 (number)

221442012 is an even 9-digits composite number following 221442011 and preceding 221442013. In scientific notation, it is written as 2.21442012 × 10^8. The sum of its digits is 18. It has a total of 8 prime factors and 96 positive divisors. There are 66173760 positive integers (up to 221442012) that are relatively prime to 221442012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21442012 × 10^8
Engineering notation 2.21442012 × 10^6

Prime Factorization of 221442012

Prime Factorization 2 × 2 × 3 × 3 × 99 × 3 × 149 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12302334
Product of the distinct prime numbers

The prime factorization of 221442012 is 2 × 2 × 3 × 3 × 99 × 3 × 149 × 139. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221442012)

Multiplication

n×y
n×2 442884024
n×3 664326036
n×4 885768048
n×5 1107210060

Division

n÷y
n÷2 110721006
n÷3 73814004
n÷3 55360503
n÷5 44288402.4

Exponentiation

ny
n2 49036564678608144
n3 1.0858755543999E+25
n4 2.4045846754793E+33
n5 5.3247606856251E+41

Nth Root

y√n
2√n 14880.927793656
3√n 604.99716502553
4√n 121.9874083406
5√n 46.671526288214

Divisors of 221442012

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221442011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221442012 can be divided by 96 positive divisors. The sum of these divisors (counting 221442012) is 1, the average is 0.010416666666667.

Base conversion 221442012

Base System Value
2 Binary 1101001100101110111111011100
3 Ternary 120102200102100000
4 Quaternary 31030232333130
5 Quinary 423142121022
6 Senary 33550134300
8 Octal 1514567734
10 Decimal 221442012
12 Duodecimal 621b1390
16 Hexadecimal d32efdc
20 Vigesimal 394050c
36 Base36 3nu9r0

Cryptographic Hash Functions

md5 0bb0ee21fc16f7d6b96263c31fa3532d
sha1 8bdfaee343030db9cd7d7a2bcf9854ed5aaaeaeb
sha256 e32ba0f149a701630cd39ecd07492fc8e325ecf13186dbd4e87d2670e3cd4593
sha512 ebfa317f64ea1a676eb830909818c2278bc3fce16c7f13c89bdccebd1722bdb487f2fe81a5a85f6fec80610d5e2974930312a864b5d33cb6b21ffe022b84b592
ripemd-160 d561a69ef2dff3648dba6449d2c347e549a77ce2

221442012 as geometric shapes

Circle

Radius = n
Diameter 442884024
Circumference 1391361196.1907
Area 1.540529113516E+17

Sphere

Radius = n
Volume 4.5485048858873E+25
Surface area 6.1621164540638E+17
Circumference 1391361196.1907

Square

Length = n
Perimeter 885768048
Area 49036564678608144
Diagonal 313166296.64959

Cube

Length = n
Surface area 294219388071648864
Volume 1.0858755543999E+25
Space diagonal 383548815.71428

Equilateral Triangle

Length = n
Perimeter 664326036
Area 2.1233455362997E+16
Altitude 191774407.85714

Triangular Pyramid

Length = n
Surface area 2.1233455362997E+16
Volume 1.2797166134015E+24
Height 104388765.54986