221361260 is an even 9-digits composite number following 221361259
and preceding 221361261 . In scientific notation, it is written as 2.21361260 × 10^8.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 88489280 positive integers (up to 221361260) that are relatively prime to 221361260.
221361260 has 24 divisors, whose sum is 465148656
The reverse of 221361260 is 062163122
Previous prime number is 2531
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred twenty-one million three hundred sixty-one thousand two hundred sixty
Scientific notation
2.21361260 × 10^8
Engineering notation
2.21361260 × 10^6
Prime Factorization
2 × 2 × 5 × 2531 × 4373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110680630
Product of the distinct prime numbers
The prime factorization of 221361260 is 2 × 2 × 5 × 2531 × 4373.
Since it has a total of 5 prime factors.
3 , 3 , 48 , 54 , 810 , 54 , 6376 , 1380 , 35058 , 82319 , 525297 , 605747 , 9130192 , 9728160 , 70118686 , 55132150 , 458548550 , 618871619 , 8596203788 , 6301686320
n×2
442722520
n×3
664083780
n×4
885445040
n×5
1106806300
n÷2
110680630
n÷3
73787086.666667
n÷3
55340315
n÷5
44272252
n2
49000807428787600
n3
1.0846880473454E+25
n4
2.4010791286731E+33
n5
5.3150590128279E+41
2 √n
14878.214274569
3 √n
604.92361579195
4 √n
121.97628570574
5 √n
46.668121903546
1 , 2 , 4 , 5 , 10 , 20 , 2531 , 4373 , 5062 , 8746 , 10124 , 12655 , 17492 , 21865 , 25310 , 43730 , 50620 , 87460 , 11068063 , 22136126 , 44272252 , 55340315 , 110680630 , 221361260
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221361259
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221361260 can be divided by 24 positive divisors.
The sum of these divisors (counting 221361260) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001100011011010001101100
3
Ternary
120102112022120012
4
Quaternary
31030123101230
5
Quinary
423132030020
6
Senary
33544312352
8
Octal
1514332154
10
Decimal
221361260
12
Duodecimal
621726b8
16
Hexadecimal
d31b46c
20
Vigesimal
393a330
36
Base36
3nsjfw
md5
709c409985c9275b9a96aaa168b1e370
sha1
fd97e930c3744f0333bb1dc78030e07cf18466ad
sha256
d8a9cb236ae2d295111de6553def651475754168188758b91af313ca9dd015b4
sha512
ed6d9812bbddee03d3b94b1780eaecd55a3a348951768cab5916ed6256bc53494ad9508a9039501f9c158f5d0ad9c2a2dc077c0570abc9e9a8ccbc631c282a6c
ripemd-160
f7d3ed9cf5d5662f8fd4bd18bce1704be99af3f1
Diameter
442722520
Circumference
1390853816.4108
Area
1.5394057663825E+17
Volume
4.5435306679692E+25
Surface area
6.1576230655299E+17
Circumference
1390853816.4108
Perimeter
885445040
Area
49000807428787600
Diagonal
313052096.076
Surface area
294004844572725600
Volume
1.0846880473454E+25
Space diagonal
383408949.14746
Perimeter
664083780
Area
2.121797201964E+16
Altitude
191704474.57373
Surface area
2.121797201964E+16
Volume
1.2783171229165E+24
Height
104350698.692