221439462 (number)

221439462 is an even 9-digits composite number following 221439461 and preceding 221439463. In scientific notation, it is written as 2.21439462 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 73752800 positive integers (up to 221439462) that are relatively prime to 221439462.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-nine thousand four hundred sixty-two

Notation

Scientific notation 2.21439462 × 10^8
Engineering notation 2.21439462 × 10^6

Prime Factorization of 221439462

Prime Factorization 2 × 3 × 1277 × 28901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221439462
Product of the distinct prime numbers

The prime factorization of 221439462 is 2 × 3 × 1277 × 28901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221439462)

Multiplication

n×y
n×2 442878924
n×3 664318386
n×4 885757848
n×5 1107197310

Division

n÷y
n÷2 110719731
n÷3 73813154
n÷3 55359865.5
n÷5 44287892.4

Exponentiation

ny
n2 49035435330849444
n3 1.0858380418599E+25
n4 2.4044739180859E+33
n5 5.3244541081398E+41

Nth Root

y√n
2√n 14880.842113268
3√n 604.99484274911
4√n 121.98705715471
5√n 46.67141879918

Divisors of 221439462

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 -221439461
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 221439462 can be divided by 16 positive divisors. The sum of these divisors (counting 221439462) is 1, the average is 0.0625.

Base conversion 221439462

Base System Value
2 Binary 1101001100101110010111100110
3 Ternary 120102200021211120
4 Quaternary 31030232113212
5 Quinary 423142030322
6 Senary 33550114410
8 Octal 1514562746
10 Decimal 221439462
12 Duodecimal 621aba06
16 Hexadecimal d32e5e6
20 Vigesimal 393jid2
36 Base36 3nu7s6

Cryptographic Hash Functions

md5 3ea97937fdcfdeac9a4532c997064173
sha1 8f54659cc38bc2f35a62fc018634afa9884898a9
sha256 d875af08a5201c59b696f103f6b078f90cd2199059f78f8984ee1cbfef96fc65
sha512 af133c2c260d08a043d96c6853d5dbfcf61dd4a450cdae90ad5d199cc02190a08c6dece0c882bdea3333d38a882d246b9193a1df6ee1ee505411abded29d0415
ripemd-160 5adb7528cef137e2baebe83c49016ef7cc8de9b9

221439462 as geometric shapes

Circle

Radius = n
Diameter 442878924
Circumference 1391345174.0682
Area 1.5404936340097E+17

Sphere

Radius = n
Volume 4.5483477537272E+25
Surface area 6.161974536039E+17
Circumference 1391345174.0682

Square

Length = n
Perimeter 885757848
Area 49035435330849444
Diagonal 313162690.405

Cube

Length = n
Surface area 294212611985096664
Volume 1.0858380418599E+25
Space diagonal 383544398.98472

Equilateral Triangle

Length = n
Perimeter 664318386
Area 2.1232966341072E+16
Altitude 191772199.49236

Triangular Pyramid

Length = n
Surface area 2.1232966341072E+16
Volume 1.2796724044491E+24
Height 104387563.46833