18119907 is an odd 8-digits composite number following 18119906
and preceding 18119908 . In scientific notation, it is written as 1.8119907 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 11150640 positive integers (up to 18119907) that are relatively prime to 18119907.
18119907 has 8 divisors, whose sum is 21682080
The reverse of 18119907 is 70991181
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million one hundred nineteen thousand nine hundred seven
Scientific notation
1.8119907 × 10^7
Engineering notation
1.8119907 × 10^6
Prime Factorization
9 × 13 × 154871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18119907
Product of the distinct prime numbers
The prime factorization of 18119907 is 9 × 13 × 154871.
Since it has a total of 3 prime factors.
9 , 9 , 45 , 45 , 326 , 767 , 5734 , 3461 , 59660 , 23538 , 923272 , 431836 , 3815551 , 8953179 , 38844322 , 20043878 , 59111657 , 890922920 , 7974837069 , 671258478
n×2
36239814
n×3
54359721
n×4
72479628
n×5
90599535
n÷2
9059953.5
n÷3
6039969
n÷3
4529976.75
n÷5
3623981.4
n2
328331029688649
n3
5.9493277231726E+21
n4
1.0780126505641E+29
n5
1.9533488973045E+36
2 √n
4256.7484069416
3 √n
262.65478762045
4 √n
65.243761440782
5 √n
28.289885706075
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
-18119906
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 18119907 can be divided by 8 positive divisors.
The sum of these divisors (counting 18119907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101000111110011100011
3
Ternary
1021002120211200
4
Quaternary
1011013303203
5
Quinary
14114314112
6
Senary
1444212243
8
Octal
105076343
10
Decimal
18119907
12
Duodecimal
609a083
16
Hexadecimal
1147ce3
20
Vigesimal
5d4jf7
36
Base36
asder
md5
05b7b8df6d2c4018e01c601acbf9879c
sha1
bcaddcaf2ae0a564f9958475ed6cb350c354d2fc
sha256
55f31f1276b0903f6f79c48e40d8427ac20be505c4bbb76804c667d0978b827e
sha512
d620158c13e240d72c174eca99e01868c8e4291bcdd64fde7180d6c1da2866eb801711be1e30c643e35791984eb686c92a0c97cb77311841f5d872bde45c4047
ripemd-160
e6100566793db125b2a86ec3164822fe709220d2
Diameter
36239814
Circumference
113850733.42986
Area
1.0314823508154E+15
Volume
2.4920485691889E+22
Surface area
4.1259294032617E+15
Circumference
113850733.42986
Perimeter
72479628
Area
328331029688649
Diagonal
25625418.228339
Surface area
1969986178131894
Volume
5.9493277231726E+21
Space diagonal
31384599.552423
Perimeter
54359721
Area
1.4217150628054E+14
Altitude
15692299.776211
Surface area
1.4217150628054E+14
Volume
7.0113499609274E+20
Height
8541806.0761131