221669069 is an odd 9-digits composite number following 221669068
and preceding 221669070 . In scientific notation, it is written as 2.21669069 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 201427968 positive integers (up to 221669069) that are relatively prime to 221669069.
221669069 has 12 divisors, whose sum is 243604500
The reverse of 221669069 is 960966122
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred twenty-one million six hundred sixty-nine thousand sixty-nine
Scientific notation
2.21669069 × 10^8
Engineering notation
2.21669069 × 10^6
Prime Factorization
29 × 17 × 17 × 26449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13039357
Product of the distinct prime numbers
The prime factorization of 221669069 is 29 × 17 × 17 × 26449.
Since it has a total of 4 prime factors.
4 , 9 , 24 , 2 , 465 , 304 , 8296 , 9508 , 38971 , 91843 , 15612 , 498419 , 6375738 , 6755062 , 50595277 , 41551182 , 384013372 , 984188865 , 3782957332 , 9559307432
n×2
443338138
n×3
665007207
n×4
886676276
n×5
1108345345
n÷2
110834534.5
n÷3
73889689.666667
n÷3
55417267.25
n÷5
44333813.8
n2
49137176151326761
n3
1.0892192090754E+25
n4
2.4144620801265E+33
n5
5.3521156143745E+41
2 √n
14888.554966819
3 √n
605.20387364436
4 √n
122.01866646878
5 √n
46.681093355457
1 , 17 , 29 , 289 , 493 , 8381 , 26449 , 449633 , 767021 , 7643761 , 13039357 , 221669069
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221669068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221669069 can be divided by 12 positive divisors.
The sum of these divisors (counting 221669069) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001101100110011011001101
3
Ternary
120110002221210112
4
Quaternary
31031212123031
5
Quinary
423221402234
6
Senary
33555045405
8
Octal
1515463315
10
Decimal
221669069
12
Duodecimal
622a0865
16
Hexadecimal
d3666cd
20
Vigesimal
3958cd9
36
Base36
3nz4y5
md5
cd102443a221c0ada02ada433428b8c9
sha1
a9aabb4b6ed4ae993900e0541e0f06b1086bf987
sha256
5a23b39b746674310b11a07f5321c860cd3927b240c8efa83caeb18964a7c0f3
sha512
4fdac119626567d60a1e607a7e7b1d282cb2ecba793dd38e41ec88c603849dd46ff734a808b8a748bdabea311bcff68654d55d80807893f1e4d821506b305f16
ripemd-160
9697915061286544f4b98144f4dbd18f2160792c
Diameter
443338138
Circumference
1392787837.397
Area
1.5436899161516E+17
Volume
4.5625107538401E+25
Surface area
6.1747596646062E+17
Circumference
1392787837.397
Perimeter
886676276
Area
49137176151326761
Diagonal
313487403.73842
Surface area
294823056907960566
Volume
1.0892192090754E+25
Space diagonal
383942089.97449
Perimeter
665007207
Area
2.127702140864E+16
Altitude
191971044.98725
Surface area
2.127702140864E+16
Volume
1.2836571482264E+24
Height
104495801.24614