18069931 is an odd 8-digits composite number following 18069930
and preceding 18069932 . In scientific notation, it is written as 1.8069931 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 15055200 positive integers (up to 18069931) that are relatively prime to 18069931.
18069931 has 8 divisors, whose sum is 19753200
The reverse of 18069931 is 13996081
Previous prime number is 589
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million sixty-nine thousand nine hundred thirty-one
Scientific notation
1.8069931 × 10^7
Engineering notation
1.8069931 × 10^6
Prime Factorization
11 × 589 × 2789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18069931
Product of the distinct prime numbers
The prime factorization of 18069931 is 11 × 589 × 2789.
Since it has a total of 3 prime factors.
2 , 1 , 60 , 23 , 370 , 856 , 1230 , 5729 , 65771 , 28157 , 122284 , 260705 , 3212436 , 1215482 , 3977579 , 88079291 , 132337476 , 975933190 , 645371311 , 3384629258
n×2
36139862
n×3
54209793
n×4
72279724
n×5
90349655
n÷2
9034965.5
n÷3
6023310.3333333
n÷3
4517482.75
n÷5
3613986.2
n2
326522406344761
n3
5.9002373526038E+21
n4
1.0661688184517E+29
n5
1.9265596983774E+36
2 √n
4250.8741453965
3 √n
262.4130917134
4 √n
65.198728096463
5 √n
28.274263355742
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
-18069930
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 18069931 can be divided by 8 positive divisors.
The sum of these divisors (counting 18069931) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111011100110101011
3
Ternary
1021000001021201
4
Quaternary
1010323212223
5
Quinary
14111214211
6
Senary
1443145031
8
Octal
104734653
10
Decimal
18069931
12
Duodecimal
6075177
16
Hexadecimal
113b9ab
20
Vigesimal
5ciegb
36
Base36
arauj
md5
d32e64531a5e5f289c8025834c8fa183
sha1
b7186f109149d6687fc5cc20531023ee439dafd4
sha256
9fde4d1becd9ba843a9a28c932b739f2969429b898b234cccc68f45958c001ec
sha512
f044afe6a15887154c83ab6584d4c3de111c754d1625ffdc33550747e93889911b9aba5ad734946080aae15edbf1ddb8713e87695d81e266d088e2d9e6c83530
ripemd-160
5d0b1b801b0ea4cd7f79baa02085894ba2ebbafa
Diameter
36139862
Circumference
113536724.96095
Area
1.0258003930052E+15
Volume
2.4714856428502E+22
Surface area
4.1032015720206E+15
Circumference
113536724.96095
Perimeter
72279724
Area
326522406344761
Diagonal
25554741.491346
Surface area
1959134438068566
Volume
5.9002373526038E+21
Space diagonal
31298038.581264
Perimeter
54209793
Area
1.4138834939969E+14
Altitude
15649019.290632
Surface area
1.4138834939969E+14
Volume
6.9534964043938E+20
Height
8518247.163782