221423982 is an even 9-digits composite number following 221423981
and preceding 221423983 . In scientific notation, it is written as 2.21423982 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 68130432 positive integers (up to 221423982) that are relatively prime to 221423982.
221423982 has 16 divisors, whose sum is 476913360
The reverse of 221423982 is 289324122
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million four hundred twenty-three thousand nine hundred eighty-two
Scientific notation
2.21423982 × 10^8
Engineering notation
2.21423982 × 10^6
Prime Factorization
2 × 3 × 13 × 2838769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221423982
Product of the distinct prime numbers
The prime factorization of 221423982 is 2 × 3 × 13 × 2838769.
Since it has a total of 4 prime factors.
3 , 2 , 36 , 21 , 800 , 443 , 5989 , 3432 , 84565 , 28771 , 792669 , 136207 , 5784497 , 3515545 , 71952516 , 81232434 , 91518991 , 338368571 , 1008104474 , 8174491081
n×2
442847964
n×3
664271946
n×4
885695928
n×5
1107119910
n÷2
110711991
n÷3
73807994
n÷3
55355995.5
n÷5
44284796.4
n2
49028579804736324
n3
1.0856103372169E+25
n4
2.4038016376694E+33
n5
5.3225933055088E+41
2 √n
14880.321972323
3 √n
604.98074478253
4 √n
121.98492518473
5 √n
46.670766256259
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 2838769 , 5677538 , 8516307 , 17032614 , 36903997 , 73807994 , 110711991 , 221423982
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
-221423981
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 221423982 can be divided by 16 positive divisors.
The sum of these divisors (counting 221423982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100101010100101101110
3
Ternary
120102122111121020
4
Quaternary
31030222211232
5
Quinary
423141031412
6
Senary
33545515010
8
Octal
1514524556
10
Decimal
221423982
12
Duodecimal
621a2a66
16
Hexadecimal
d32a96e
20
Vigesimal
393hjj2
36
Base36
3ntvu6
md5
0cca078d4770bcb3f0023307f0fd78cb
sha1
2a6d3eabb12c472f6e1f185daa4a1345bb18cca3
sha256
00c8631b44a8112f3a4fee5f2f6c90a1d915952930be40601bf97324d834fb04
sha512
11a3f014e1fdc9d796578d68a2b76dd3690c45abf8e8c91f0eddaf9cb64151b3369d24c8c90bdd19f53e851aebf33443fdab232d8a9b9f8b200794d494794235
ripemd-160
2e5a914839da58e234a744100812854de476ce27
Diameter
442847964
Circumference
1391247910.3596
Area
1.540278261305E+17
Volume
4.5473939467492E+25
Surface area
6.16111304522E+17
Circumference
1391247910.3596
Perimeter
885695928
Area
49028579804736324
Diagonal
313140798.37906
Surface area
294171478828417944
Volume
1.0856103372169E+25
Space diagonal
383517586.83822
Perimeter
664271946
Area
2.1229997811187E+16
Altitude
191758793.41911
Surface area
2.1229997811187E+16
Volume
1.2794040519539E+24
Height
104380266.12635