221206269 is an odd 9-digits composite number following 221206268
and preceding 221206270 . In scientific notation, it is written as 2.21206269 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 145615872 positive integers (up to 221206269) that are relatively prime to 221206269.
221206269 has 16 divisors, whose sum is 298666368
The reverse of 221206269 is 962602122
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million two hundred six thousand two hundred sixty-nine
Scientific notation
2.21206269 × 10^8
Engineering notation
2.21206269 × 10^6
Prime Factorization
3 × 97 × 887 × 857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221206269
Product of the distinct prime numbers
The prime factorization of 221206269 is 3 × 97 × 887 × 857.
Since it has a total of 4 prime factors.
8 , 6 , 8 , 23 , 59 , 337 , 7051 , 8183 , 64840 , 65441 , 643908 , 545652 , 3381984 , 9963841 , 63069862 , 65162562 , 655453587 , 611397993 , 5135540094 , 392410575
n×2
442412538
n×3
663618807
n×4
884825076
n×5
1106031345
n÷2
110603134.5
n÷3
73735423
n÷3
55301567.25
n÷5
44241253.8
n2
48932213444900361
n3
1.0824112370058E+25
n4
2.3943615126173E+33
n5
5.2964777684327E+41
2 √n
14873.004706514
3 √n
604.78239926226
4 √n
121.95492899639
5 √n
46.661584928187
1 , 3 , 97 , 291 , 857 , 887 , 2571 , 2661 , 83129 , 86039 , 249387 , 258117 , 760159 , 2280477 , 73735423 , 221206269
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
-221206268
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 221206269 can be divided by 16 positive divisors.
The sum of these divisors (counting 221206269) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001011110101011011111101
3
Ternary
120102020102221210
4
Quaternary
31023311123331
5
Quinary
423112100034
6
Senary
33541115033
8
Octal
1513653375
10
Decimal
221206269
12
Duodecimal
620b8a79
16
Hexadecimal
d2f56fd
20
Vigesimal
392afd9
36
Base36
3np7ul
md5
989556e3a1f1ba6bbe5cc7206bf92b47
sha1
1c82c4f60f772c5cdeb15cb9cd470fcad8b648eb
sha256
4c738c741bca84ac319111bbceefdb93b9aaa070202dc2f0e72af0f93104190f
sha512
92888652bc91b09987ff7c6e92c9b3e9bdd321cc64148c4d883885f7be06adcd9aa90168f19ce98c286659ba1b8b47fc9b329ae000c060799fda7926928490bd
ripemd-160
f060e174f2ba69a48b2b6021f57e8629f6051d15
Diameter
442412538
Circumference
1389879979.2368
Area
1.5372508228239E+17
Volume
4.5339935871206E+25
Surface area
6.1490032912955E+17
Circumference
1389879979.2368
Perimeter
884825076
Area
48932213444900361
Diagonal
312832905.70175
Surface area
293593280669402166
Volume
1.0824112370058E+25
Space diagonal
383140496.86075
Perimeter
663618807
Area
2.1188269953343E+16
Altitude
191570248.43037
Surface area
2.1188269953343E+16
Volume
1.2756338761989E+24
Height
104277635.23392