221557984 (number)

221557984 is an even 9-digits composite number following 221557983 and preceding 221557985. In scientific notation, it is written as 2.21557984 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 12 positive divisors. There are 110778976 positive integers (up to 221557984) that are relatively prime to 221557984.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred fifty-seven thousand nine hundred eighty-four

Notation

Scientific notation 2.21557984 × 10^8
Engineering notation 2.21557984 × 10^6

Prime Factorization of 221557984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 6923687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13847374
Product of the distinct prime numbers

The prime factorization of 221557984 is 2 × 2 × 2 × 2 × 2 × 6923687. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 23, 79, 819, 529, 5430, 10000, 3429, 49149, 259062, 629942, 4841133, 4516353, 42459804, 17932763, 499935950, 882610743, 1209552849, 8441053931

Basic calculations (n = 221557984)

Multiplication

n×y
n×2 443115968
n×3 664673952
n×4 886231936
n×5 1107789920

Division

n÷y
n÷2 110778992
n÷3 73852661.333333
n÷3 55389496
n÷5 44311596.8

Exponentiation

ny
n2 49087940274144256
n3 1.0875825085852E+25
n4 2.409625880358E+33
n5 5.3387185224633E+41

Nth Root

y√n
2√n 14884.823949244
3√n 605.10276149867
4√n 122.00337679443
5√n 46.676413758931

Divisors of 221557984

1, 2, 4, 8, 16, 32, 6923687, 13847374, 27694748, 55389496, 110778992, 221557984

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 -221557983
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 221557984 can be divided by 12 positive divisors. The sum of these divisors (counting 221557984) is 1, the average is 0.083333333333333.

Base conversion 221557984

Base System Value
2 Binary 1101001101001011010011100000
3 Ternary 120102220022102021
4 Quaternary 31031023103200
5 Quinary 423204323414
6 Senary 33552431224
8 Octal 1515132340
10 Decimal 221557984
12 Duodecimal 62248514
16 Hexadecimal d34b4e0
20 Vigesimal 394eej4
36 Base36 3nwr8g

Cryptographic Hash Functions

md5 81745d8139b4bdd40449ea2d3c0b62f7
sha1 077242f699de18517794f062ac45648c706cccca
sha256 108160c9e4adebed3a2aaf7b3f2a58d16841452c49ad8fd1a11265a9e36055c5
sha512 b5080a9b0e290fd3c16e9b66fbdf963021e8dbcc342b67c940f3f223443c0d4a33c184ec43ed7ce0571412a22015678f5fcdd386909874af36e0891178142f7a
ripemd-160 80d52af4c228f6ce97be1e95bfeb9fd34d293129

221557984 as geometric shapes

Circle

Radius = n
Diameter 443115968
Circumference 1392089869.7571
Area 1.5421431254511E+17

Sphere

Radius = n
Volume 4.5556549588586E+25
Surface area 6.1685725018042E+17
Circumference 1392089869.7571

Square

Length = n
Perimeter 886231936
Area 49087940274144256
Diagonal 313330305.82484

Cube

Length = n
Surface area 294527641644865536
Volume 1.0875825085852E+25
Space diagonal 383749685.11053

Equilateral Triangle

Length = n
Perimeter 664673952
Area 2.1255701648431E+16
Altitude 191874842.55527

Triangular Pyramid

Length = n
Surface area 2.1255701648431E+16
Volume 1.2817282782008E+24
Height 104443435.27495