40390903 is an odd 8-digits composite number following 40390902
and preceding 40390904 . In scientific notation, it is written as 4.0390903 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 32798520 positive integers (up to 40390903) that are relatively prime to 40390903.
40390903 has 8 divisors, whose sum is 48590720
The reverse of 40390903 is 30909304
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty million three hundred ninety thousand nine hundred three
Scientific notation
4.0390903 × 10^7
Engineering notation
4.0390903 × 10^6
Prime Factorization
7 × 19 × 303691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40390903
Product of the distinct prime numbers
The prime factorization of 40390903 is 7 × 19 × 303691.
Since it has a total of 3 prime factors.
3 , 7 , 1 , 57 , 150 , 570 , 6137 , 7547 , 27486 , 88384 , 225331 , 271068 , 2365195 , 4078138 , 92894147 , 30277392 , 596182286 , 215216126 , 6176175607 , 7791822627
n×2
80781806
n×3
121172709
n×4
161563612
n×5
201954515
n÷2
20195451.5
n÷3
13463634.333333
n÷3
10097725.75
n÷5
8078180.6
n2
1631425045155409
n3
6.5894730750643E+22
n4
2.6615476779603E+30
n5
1.0750231409037E+38
2 √n
6355.3837807012
3 √n
343.10563771862
4 √n
79.720660939942
5 √n
33.209069916266
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
-40390902
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 40390903 can be divided by 8 positive divisors.
The sum of these divisors (counting 40390903) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000101000011110111
3
Ternary
2211000001220101
4
Quaternary
2122011003313
5
Quinary
40320002103
6
Senary
4001414531
8
Octal
232050367
10
Decimal
40390903
12
Duodecimal
1163a447
16
Hexadecimal
26850f7
20
Vigesimal
cc8h53
36
Base36
o1ptj
md5
6ea624814629c5ce2204c89a3c46eebf
sha1
dcd18a841ca3c1a1d2538382bc4544a82e731e18
sha256
a3a89d51d1914bc9daef6de82131ca1bd0b8186afa7f648e09b2985cab08d008
sha512
1697edf039866c1f9a8d4a9d1085ad8f546d75bd618122686f88c13977371c2e06690c134e6202de409202c80454be52f09e1357bde3a9222b6635cb89b26484
ripemd-160
b1b73a55e821513d837356d8a6f0a2f62d341373
Diameter
80781806
Circumference
253783528.27332
Area
5.1252729367426E+15
Volume
2.7601920271533E+23
Surface area
2.0501091746971E+16
Circumference
253783528.27332
Perimeter
161563612
Area
1631425045155409
Diagonal
57121362.819096
Surface area
9788550270932454
Volume
6.5894730750643E+22
Space diagonal
69959096.159586
Perimeter
121172709
Area
7.0642776673738E+14
Altitude
34979548.079793
Surface area
7.0642776673738E+14
Volume
7.7657684930402E+21
Height
19040454.273032