221424231 (number)

221424231 is an odd 9-digits composite number following 221424230 and preceding 221424232. In scientific notation, it is written as 2.21424231 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 123441600 positive integers (up to 221424231) that are relatively prime to 221424231.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21424231 × 10^8
Engineering notation 2.21424231 × 10^6

Prime Factorization of 221424231

Prime Factorization 7 × 3 × 41 × 257171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221424231
Product of the distinct prime numbers

The prime factorization of 221424231 is 7 × 3 × 41 × 257171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 38, 69, 719, 55, 5893, 6777, 18050, 54747, 906272, 500706, 2208554, 1930824, 28269571, 18698135, 625755371, 712350720, 7149175409, 1894898808

Basic calculations (n = 221424231)

Multiplication

n×y
n×2 442848462
n×3 664272693
n×4 885696924
n×5 1107121155

Division

n÷y
n÷2 110712115.5
n÷3 73808077
n÷3 55356057.75
n÷5 44284846.2

Exponentiation

ny
n2 49028690073941361
n3 1.085613999656E+25
n4 2.4038124503666E+33
n5 5.3226232329065E+41

Nth Root

y√n
2√n 14880.330339075
3√n 604.98097155734
4√n 121.98495947893
5√n 46.670776752878

Divisors of 221424231

1, 3, 7, 21, 41, 123, 287, 861, 257171, 771513, 1800197, 5400591, 10544011, 31632033, 73808077, 221424231

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 -221424230
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 221424231 can be divided by 16 positive divisors. The sum of these divisors (counting 221424231) is 1, the average is 0.0625.

Base conversion 221424231

Base System Value
2 Binary 1101001100101010101001100111
3 Ternary 120102122111221110
4 Quaternary 31030222221213
5 Quinary 423141033411
6 Senary 33545520103
8 Octal 1514525147
10 Decimal 221424231
12 Duodecimal 621a3033
16 Hexadecimal d32aa67
20 Vigesimal 393i0bb
36 Base36 3ntw13

Cryptographic Hash Functions

md5 5b117118f56b947179a34706cfab75be
sha1 a887fde8772be2d426929645d7643b1883439c66
sha256 c7b06c761223227d5ad843ac301bceb032a1cf134b5e92498ac5237ee0d2e43d
sha512 6d39e6d7813cec6bfc31fcbd58cdb2b8385c45f38e9485aa9e0fadfe59411bbd04d9bd9e37b100e8fd294dcc381734cae7ccbb774d83ee0420e5e82986ebedea
ripemd-160 9340076def1adab48e4ab1de347144bfab30cca9

221424231 as geometric shapes

Circle

Radius = n
Diameter 442848462
Circumference 1391249474.8727
Area 1.5402817255142E+17

Sphere

Radius = n
Volume 4.5474092879379E+25
Surface area 6.161126902057E+17
Circumference 1391249474.8727

Square

Length = n
Perimeter 885696924
Area 49028690073941361
Diagonal 313141150.51823

Cube

Length = n
Surface area 294172140443648166
Volume 1.085613999656E+25
Space diagonal 383518018.11887

Equilateral Triangle

Length = n
Perimeter 664272693
Area 2.1230045559154E+16
Altitude 191759009.05943

Triangular Pyramid

Length = n
Surface area 2.1230045559154E+16
Volume 1.2794083681797E+24
Height 104380383.50608