40331389 is an odd 8-digits composite number following 40331388
and preceding 40331390 . In scientific notation, it is written as 4.0331389 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 34521120 positive integers (up to 40331389) that are relatively prime to 40331389.
40331389 has 8 divisors, whose sum is 46157888
The reverse of 40331389 is 98313304
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million three hundred thirty-one thousand three hundred eighty-nine
Scientific notation
4.0331389 × 10^7
Engineering notation
4.0331389 × 10^6
Prime Factorization
7 × 787 × 7321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40331389
Product of the distinct prime numbers
The prime factorization of 40331389 is 7 × 787 × 7321.
Since it has a total of 3 prime factors.
5 , 10 , 38 , 29 , 109 , 772 , 8569 , 7286 , 61425 , 6370 , 335162 , 190706 , 8084223 , 3264938 , 87231274 , 7525007 , 980289670 , 130118760 , 2563888851 , 5810827295
n×2
80662778
n×3
120994167
n×4
161325556
n×5
201656945
n÷2
20165694.5
n÷3
13443796.333333
n÷3
10082847.25
n÷5
8066277.8
n2
1626620938669321
n3
6.5603881833018E+22
n4
2.6458956781175E+30
n5
1.0671264784757E+38
2 √n
6350.6998826901
3 √n
342.93703848208
4 √n
79.691278586117
5 √n
33.199277758503
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
-40331388
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 40331389 can be divided by 8 positive divisors.
The sum of these divisors (counting 40331389) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001110110100001111101
3
Ternary
2210220001021011
4
Quaternary
2121312201331
5
Quinary
40311101024
6
Senary
4000235221
8
Octal
231664175
10
Decimal
40331389
12
Duodecimal
1160bb11
16
Hexadecimal
267687d
20
Vigesimal
cc1899
36
Base36
o0fwd
md5
84f5d02f5e15863985e7da8d4aaede78
sha1
f8f3a6a63ad7198d9789e96bf8c7d8051989a747
sha256
aa00a245ebd360b02c32b7c28dbcb5ddaf06383126b4682fcb1669ace674168c
sha512
08470e21b6658afec8839133d7521bcec7e39705f4fa3c0c736867c6b8a58e835b3d029c0cb7d278736f3971eb557c97e1991f0da25dda6017815f5e0a7d60d4
ripemd-160
2983920107d9239bf075963874514cab1c1e3fea
Diameter
80662778
Circumference
253409590.78294
Area
5.1101803910989E+15
Volume
2.7480089761811E+23
Surface area
2.0440721564395E+16
Circumference
253409590.78294
Perimeter
161325556
Area
1626620938669321
Diagonal
57037197.313145
Surface area
9759725632015926
Volume
6.5603881833018E+22
Space diagonal
69856014.887825
Perimeter
120994167
Area
7.0434752760766E+14
Altitude
34928007.443912
Surface area
7.0434752760766E+14
Volume
7.7314916193813E+21
Height
19012399.104382