40389923 is an odd 8-digits composite number following 40389922
and preceding 40389924 . In scientific notation, it is written as 4.0389923 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 34531200 positive integers (up to 40389923) that are relatively prime to 40389923.
40389923 has 8 divisors, whose sum is 46278240
The reverse of 40389923 is 32998304
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty million three hundred eighty-nine thousand nine hundred twenty-three
Scientific notation
4.0389923 × 10^7
Engineering notation
4.0389923 × 10^6
Prime Factorization
7 × 401 × 14389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40389923
Product of the distinct prime numbers
The prime factorization of 40389923 is 7 × 401 × 14389.
Since it has a total of 3 prime factors.
3 , 5 , 8 , 35 , 912 , 515 , 4775 , 8206 , 40226 , 54212 , 300346 , 442433 , 4356101 , 3914854 , 63633801 , 57153912 , 480735900 , 611194091 , 2978784920 , 7299383565
n×2
80779846
n×3
121169769
n×4
161559692
n×5
201949615
n÷2
20194961.5
n÷3
13463307.666667
n÷3
10097480.75
n÷5
8077984.6
n2
1631345879945929
n3
6.5889934477383E+22
n4
2.6612893800166E+30
n5
1.0748927313959E+38
2 √n
6355.3066802476
3 √n
343.10286278483
4 √n
79.720177372154
5 √n
33.208908765106
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
-40389922
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 40389923 can be divided by 8 positive divisors.
The sum of these divisors (counting 40389923) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000100110100100011
3
Ternary
2211000000120002
4
Quaternary
2122010310203
5
Quinary
40314434143
6
Senary
4001410215
8
Octal
232046443
10
Decimal
40389923
12
Duodecimal
1163996b
16
Hexadecimal
2684d23
20
Vigesimal
cc8eg3
36
Base36
o1p2b
md5
cc494b3c2a52924e5f0b4b2762637ef9
sha1
9c46a71578f6d3473f64b26b7bc396d3b8a77fac
sha256
c5b4e195e2175aa276091d772e969746bdb2d48df28bebc98d52ca69e56dfe79
sha512
e2a3b3d87c7a3be488d259d35e69a3f2da152ac3faf05edccffca9c37619a9159316bd6dca3382663a36d017246a56fc90e176210b9ae1d6e6a660418113f1ac
ripemd-160
651806845f8d04f8958a8eb0b53e68b87634cb86
Diameter
80779846
Circumference
253777370.75171
Area
5.1250242319021E+15
Volume
2.7599911213288E+23
Surface area
2.0500096927608E+16
Circumference
253777370.75171
Perimeter
161559692
Area
1631345879945929
Diagonal
57119976.889805
Surface area
9788075279675574
Volume
6.5889934477383E+22
Space diagonal
69957398.749795
Perimeter
121169769
Area
7.0639348719613E+14
Altitude
34978699.374897
Surface area
7.0639348719613E+14
Volume
7.7652032468158E+21
Height
19039992.296602