18069969 is an odd 8-digits composite number following 18069968
and preceding 18069970 . In scientific notation, it is written as 1.8069969 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 11223360 positive integers (up to 18069969) that are relatively prime to 18069969.
18069969 has 16 divisors, whose sum is 25782080
The reverse of 18069969 is 96996081
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighteen million sixty-nine thousand nine hundred sixty-nine
Scientific notation
1.8069969 × 10^7
Engineering notation
1.8069969 × 10^6
Prime Factorization
3 × 61 × 19 × 5197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18069969
Product of the distinct prime numbers
The prime factorization of 18069969 is 3 × 61 × 19 × 5197.
Since it has a total of 4 prime factors.
8 , 5 , 75 , 79 , 862 , 76 , 7502 , 5003 , 47739 , 11521 , 700214 , 102976 , 3146737 , 942144 , 52192259 , 66883421 , 386436551 , 658986935 , 4561711409 , 4414484013
n×2
36139938
n×3
54209907
n×4
72279876
n×5
90349845
n÷2
9034984.5
n÷3
6023323
n÷3
4517492.25
n÷5
3613993.8
n2
326523779660961
n3
5.9002745762364E+21
n4
1.0661777868408E+29
n5
1.9265799556702E+36
2 √n
4250.878615063
3 √n
262.41327565969
4 √n
65.198762373706
5 √n
28.274275247554
1 , 3 , 19 , 57 , 61 , 183 , 1159 , 3477 , 5197 , 15591 , 98743 , 296229 , 317017 , 951051 , 6023323 , 18069969
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
-18069968
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 18069969 can be divided by 16 positive divisors.
The sum of these divisors (counting 18069969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111011100111010001
3
Ternary
1021000001100010
4
Quaternary
1010323213101
5
Quinary
14111214334
6
Senary
1443145133
8
Octal
104734721
10
Decimal
18069969
12
Duodecimal
60751a9
16
Hexadecimal
113b9d1
20
Vigesimal
5ciei9
36
Base36
aravl
md5
9dee29f1eb55361763a0cd47f8d32a80
sha1
964341280c67bbbc3024d4314c188c97a7ae28cb
sha256
2f692deee70f9b0cd23861d6cc55eaef2fa0d6482d79b86803fd5f93b5d352bf
sha512
a4e5f2a987d31db5240c430623eb3292388ac4c54d4ef1edd46ed44908a0c2f49dfe3fe21aee42e2b5019061b3e1d1bcea6c96ff8b5a2941a5c2c290c7b8c4a9
ripemd-160
e114ef731e181ddb09908bc8f228630a3b6d93bd
Diameter
36139938
Circumference
113536963.72199
Area
1.0258047074052E+15
Volume
2.4715012350489E+22
Surface area
4.103218829621E+15
Circumference
113536963.72199
Perimeter
72279876
Area
326523779660961
Diagonal
25554795.231461
Surface area
1959142677965766
Volume
5.9002745762364E+21
Space diagonal
31298104.399195
Perimeter
54209907
Area
1.4138894406305E+14
Altitude
15649052.199597
Surface area
1.4138894406305E+14
Volume
6.9535402728656E+20
Height
8518265.0771538