221361269 is an odd 9-digits composite number following 221361268
and preceding 221361270 . In scientific notation, it is written as 2.21361269 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 205204032 positive integers (up to 221361269) that are relatively prime to 221361269.
221361269 has 8 divisors, whose sum is 222494688
The reverse of 221361269 is 962163122
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million three hundred sixty-one thousand two hundred sixty-nine
Scientific notation
2.21361269 × 10^8
Engineering notation
2.21361269 × 10^6
Prime Factorization
851 × 467 × 557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221361269
Product of the distinct prime numbers
The prime factorization of 221361269 is 851 × 467 × 557.
Since it has a total of 3 prime factors.
4 , 7 , 29 , 69 , 134 , 475 , 1987 , 2526 , 27754 , 66591 , 148658 , 53252 , 2666881 , 105663 , 48076395 , 20439051 , 786959166 , 74447005 , 3887000031 , 5751332288
n×2
442722538
n×3
664083807
n×4
885445076
n×5
1106806345
n÷2
110680634.5
n÷3
73787089.666667
n÷3
55340317.25
n÷5
44272253.8
n2
49000811413290361
n3
1.0846881796476E+25
n4
2.4010795191608E+33
n5
5.3150600933135E+41
2 √n
14878.214577025
3 √n
604.92362399018
4 √n
121.97628694556
5 √n
46.668122283028
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221361268
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221361269 can be divided by 8 positive divisors.
The sum of these divisors (counting 221361269) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100011011010001110101
3
Ternary
120102112022120112
4
Quaternary
31030123101311
5
Quinary
423132030034
6
Senary
33544312405
8
Octal
1514332165
10
Decimal
221361269
12
Duodecimal
62172705
16
Hexadecimal
d31b475
20
Vigesimal
393a339
36
Base36
3nsjg5
md5
74b5a4fabefb3e2fa2842047b2d2b2b7
sha1
32d6bb4723cbb9da3dd1b9ea982383c4a606f234
sha256
5afe958b717f9551e793a4ba4779946ca128020416ba96f41424ea66dd519b12
sha512
02637099b58ab28c58550e4f86dfdbe71194892a58ca3ef681af5423da5dc1da7620215c7789c0cce30fa109ad040eb08f65ead0c8f02a4940a1aac5c10db83c
ripemd-160
e28d511ade0119dd0e958e923f170c2f9db97c9e
Diameter
442722538
Circumference
1390853872.9594
Area
1.5394058915593E+17
Volume
4.5435312221553E+25
Surface area
6.1576235662373E+17
Circumference
1390853872.9594
Perimeter
885445076
Area
49000811413290361
Diagonal
313052108.80392
Surface area
294004868479742166
Volume
1.0846881796476E+25
Space diagonal
383408964.73592
Perimeter
664083807
Area
2.121797374498E+16
Altitude
191704482.36796
Surface area
2.121797374498E+16
Volume
1.2783172788361E+24
Height
104350702.93464