18339957 is an odd 8-digits composite number following 18339956
and preceding 18339958 . In scientific notation, it is written as 1.8339957 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 11507328 positive integers (up to 18339957) that are relatively prime to 18339957.
18339957 has 8 divisors, whose sum is 21576600
The reverse of 18339957 is 75993381
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighteen million three hundred thirty-nine thousand nine hundred fifty-seven
Scientific notation
1.8339957 × 10^7
Engineering notation
1.8339957 × 10^6
Prime Factorization
9 × 17 × 119869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18339957
Product of the distinct prime numbers
The prime factorization of 18339957 is 9 × 17 × 119869.
Since it has a total of 3 prime factors.
8 , 1 , 29 , 34 , 851 , 544 , 4186 , 3811 , 80350 , 47200 , 760328 , 181623 , 6026041 , 8275357 , 14793808 , 61147407 , 890340109 , 547212934 , 1627205194 , 4161557588
n×2
36679914
n×3
55019871
n×4
73359828
n×5
91699785
n÷2
9169978.5
n÷3
6113319
n÷3
4584989.25
n÷5
3667991.4
n2
336354022761849
n3
6.1687183142293E+21
n4
1.1313402862808E+29
n5
2.0748732202757E+36
2 √n
4282.5176006644
3 √n
263.71374792804
4 √n
65.440947430981
5 √n
28.358265395886
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
-18339956
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 18339957 can be divided by 8 positive divisors.
The sum of these divisors (counting 18339957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101111101100001110101
3
Ternary
1021111202200200
4
Quaternary
1011331201311
5
Quinary
14143334312
6
Senary
1453031113
8
Octal
105754165
10
Decimal
18339957
12
Duodecimal
6185499
16
Hexadecimal
117d875
20
Vigesimal
5ec9hh
36
Base36
ax379
md5
f9252ad7fb3091fedca9d364df4c4097
sha1
15e581f1d70ad40732b7730d2fc0c9f5a12be626
sha256
0093cafb8480b6072f6de26dcdbfe33865b2eeaef6aa5132838af3b8acbf5079
sha512
5f4f920b84014e344ac795484ffed46b029a0f103333714b8412b5224e87cbf09b291313948b4f596bd479e026de8171817798aa3616fd94ed7f2dedbe1c53e3
ripemd-160
f2f3c20bb04dc0dc96f48c815b9ce0b406b0c943
Diameter
36679914
Circumference
115233348.35671
Area
1.056687326914E+15
Volume
2.583946685073E+22
Surface area
4.226749307656E+15
Circumference
115233348.35671
Perimeter
73359828
Area
336354022761849
Diagonal
25936615.922739
Surface area
2018124136571094
Volume
6.1687183142293E+21
Space diagonal
31765737.332628
Perimeter
55019871
Area
1.4564556418843E+14
Altitude
15882868.666314
Surface area
1.4564556418843E+14
Volume
7.2699042520353E+20
Height
8645538.6409131