18014909 is an odd 8-digits composite number following 18014908
and preceding 18014910 . In scientific notation, it is written as 1.8014909 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 16377180 positive integers (up to 18014909) that are relatively prime to 18014909.
18014909 has 4 divisors, whose sum is 19652640
The reverse of 18014909 is 90941081
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million fourteen thousand nine hundred nine
Scientific notation
1.8014909 × 10^7
Engineering notation
1.8014909 × 10^6
Prime Factorization
11 × 1637719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18014909
Product of the distinct prime numbers
The prime factorization of 18014909 is 11 × 1637719.
Since it has a total of 2 prime factors.
3 , 4 , 7 , 6 , 580 , 495 , 9528 , 9868 , 647 , 83456 , 331115 , 430224 , 1010236 , 8966263 , 96719181 , 18808181 , 914560004 , 586909666 , 7321435816 , 7489798420
n×2
36029818
n×3
54044727
n×4
72059636
n×5
90074545
n÷2
9007454.5
n÷3
6004969.6666667
n÷3
4503727.25
n÷5
3602981.8
n2
324536946278281
n3
5.8465035543411E+21
n4
1.0532422949963E+29
n5
1.897406409931E+36
2 √n
4244.3973659402
3 √n
262.14647618152
4 √n
65.149039639431
5 √n
28.257023613037
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18014908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18014909 can be divided by 4 positive divisors.
The sum of these divisors (counting 18014909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100101110001010111101
3
Ternary
1020220020210212
4
Quaternary
1010232022331
5
Quinary
14102434114
6
Senary
1442042205
8
Octal
104561275
10
Decimal
18014909
12
Duodecimal
6049365
16
Hexadecimal
112e2bd
20
Vigesimal
5cbh59
36
Base36
aq4e5
md5
0450e15fa7ffdd8db10abb2540c0d738
sha1
2e952fe73f860790046a99228f326477605f37b9
sha256
8768dbed7d68095b097ce6c41447464e8f709428321c60920fcc180282fb03f7
sha512
5de267413e4c17ac9d211526e24f29b9cb9d8e025b18ba28d76c3b485067ddbfe24189eef65ee6c009dae0246de4aeb9cfc20ae1a00890f54f924d161e36a12d
ripemd-160
da9e48e65b264c2ad359c6daf2c1c60e0bdb1183
Diameter
36029818
Circumference
113191011.53898
Area
1.0195628862463E+15
Volume
2.4489776820673E+22
Surface area
4.0782515449853E+15
Circumference
113191011.53898
Perimeter
72059636
Area
324536946278281
Diagonal
25476928.632717
Surface area
1947221677669686
Volume
5.8465035543411E+21
Space diagonal
31202737.68173
Perimeter
54044727
Area
1.4052861997181E+14
Altitude
15601368.840865
Surface area
1.4052861997181E+14
Volume
6.8901705158431E+20
Height
8492309.544239