40387685 is an odd 8-digits composite number following 40387684
and preceding 40387686 . In scientific notation, it is written as 4.0387685 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 29540928 positive integers (up to 40387685) that are relatively prime to 40387685.
40387685 has 16 divisors, whose sum is 52690176
The reverse of 40387685 is 58678304
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty million three hundred eighty-seven thousand six hundred eighty-five
Scientific notation
4.0387685 × 10^7
Engineering notation
4.0387685 × 10^6
Prime Factorization
5 × 107 × 13 × 5807
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40387685
Product of the distinct prime numbers
The prime factorization of 40387685 is 5 × 107 × 13 × 5807.
Since it has a total of 4 prime factors.
8 , 5 , 57 , 100 , 659 , 367 , 2657 , 8948 , 52398 , 43945 , 841513 , 379943 , 6611169 , 7969938 , 79358569 , 18315235 , 324370495 , 330931481 , 1483962326 , 1278584745
n×2
80775370
n×3
121163055
n×4
161550740
n×5
201938425
n÷2
20193842.5
n÷3
13462561.666667
n÷3
10096921.25
n÷5
8077537
n2
1631165099659225
n3
6.587898222803E+22
n4
2.6606995823463E+30
n5
1.0745949661143E+38
2 √n
6355.1306044801
3 √n
343.09652557386
4 √n
79.719073028229
5 √n
33.208540736748
1 , 5 , 13 , 65 , 107 , 535 , 1391 , 5807 , 6955 , 29035 , 75491 , 377455 , 621349 , 3106745 , 8077537 , 40387685
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
-40387684
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 40387685 can be divided by 16 positive divisors.
The sum of these divisors (counting 40387685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011010000100010001100101
3
Ternary
2210222220111012
4
Quaternary
2122010101211
5
Quinary
40314401220
6
Senary
4001352005
8
Octal
232042145
10
Decimal
40387685
12
Duodecimal
11638605
16
Hexadecimal
2684465
20
Vigesimal
cc8945
36
Base36
o1nc5
md5
1b9b1cb808dd66b19d47105d7671f36f
sha1
99033bd167fcdfcd51ed0dba0f06c3e606e18505
sha256
9e1e9a2e780610c9e1acb05d69693335b298d935305dae8e32831ba70fc6523e
sha512
7e47ab2b3d4cee874f1b43b38e50c59a90daf28131e3c73e73651d3b82c4fe5adec25f3ec78b0033200dcb477700738f4582095b19d8e99876ca58cd11792c15
ripemd-160
00bb2949b0eb7fd8e6b1250b5cb1fd4cb6d98f30
Diameter
80775370
Circumference
253763308.983
Area
5.1244562938815E+15
Volume
2.7595323545807E+23
Surface area
2.0497825175526E+16
Circumference
253763308.983
Perimeter
161550740
Area
1631165099659225
Diagonal
57116811.879852
Surface area
9786990597955350
Volume
6.587898222803E+22
Space diagonal
69953522.420087
Perimeter
121163055
Area
7.0631520703573E+14
Altitude
34976761.210044
Surface area
7.0631520703573E+14
Volume
7.7639125118514E+21
Height
19038937.293284