918392942 is an even 9-digits composite number following 918392941
and preceding 918392943 . In scientific notation, it is written as 9.18392942 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 449629920 positive integers (up to 918392942) that are relatively prime to 918392942.
918392942 has 16 divisors, whose sum is 1406493312
The reverse of 918392942 is 249293819
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred eighteen million three hundred ninety-two thousand nine hundred forty-two
Scientific notation
9.18392942 × 10^8
Engineering notation
9.18392942 × 10^6
Prime Factorization
2 × 61 × 223 × 33757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
918392942
Product of the distinct prime numbers
The prime factorization of 918392942 is 2 × 61 × 223 × 33757.
Since it has a total of 4 prime factors.
4 , 4 , 18 , 80 , 810 , 229 , 3698 , 4470 , 1330 , 17106 , 488324 , 373933 , 2135860 , 2833612 , 4722526 , 87761471 , 133804751 , 359321990 , 9735741024 , 5119568710
n×2
1836785884
n×3
2755178826
n×4
3673571768
n×5
4591964710
n÷2
459196471
n÷3
306130980.66667
n÷3
229598235.5
n÷5
183678588.4
n2
843445595915415364
n3
7.746144822497E+26
n4
7.1140047326911E+35
n5
6.5334517358581E+44
2 √n
30304.998630589
3 √n
972.02218939787
4 √n
174.08330945438
5 √n
62.030560796789
1 , 2 , 61 , 122 , 223 , 446 , 13603 , 27206 , 33757 , 67514 , 2059177 , 4118354 , 7527811 , 15055622 , 459196471 , 918392942
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
-918392941
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 918392942 can be divided by 16 positive divisors.
The sum of these divisors (counting 918392942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110110101111011001000001101110
3
Ternary
2101000010012021102
4
Quaternary
312233121001232
5
Quinary
3340102033232
6
Senary
231044203102
8
Octal
6657310156
10
Decimal
918392942
12
Duodecimal
217699492
16
Hexadecimal
36bd906e
20
Vigesimal
e6jj272
36
Base36
f6scj2
md5
188cb2ce226850b23727fc128957ce1f
sha1
45a166b15cb0cb65ca8270080971985195852109
sha256
024f7cbe0d53ed1e869a42640ee977af21a54ddf71d42a6af76e0aef7d21d3da
sha512
3ae067414afca6d77e09306d7f0eba1c412aed367a56a22de31539604e8cfe6f3c5433384d235bc5f62556fd3825ada0ff99ed382de02cffaf5933e790b13aad
ripemd-160
40c89b72041cf9e4cc0caa704018c36e7235f7a2
Diameter
1836785884
Circumference
5770433039.3918
Area
2.6497624878305E+18
Volume
3.2446975557332E+27
Surface area
1.0599049951322E+19
Circumference
5770433039.3918
Perimeter
3673571768
Area
843445595915415364
Diagonal
1298803754.1641
Surface area
5060673575492492184
Volume
7.746144822497E+26
Space diagonal
1590703236.8567
Perimeter
2755178826
Area
3.6522265638643E+17
Altitude
795351618.42833
Surface area
3.6522265638643E+17
Volume
9.1289192200678E+25
Height
432934584.72138