40387631 is an odd 8-digits composite number following 40387630
and preceding 40387632 . In scientific notation, it is written as 4.0387631 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 38011872 positive integers (up to 40387631) that are relatively prime to 40387631.
40387631 has 4 divisors, whose sum is 42763392
The reverse of 40387631 is 13678304
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million three hundred eighty-seven thousand six hundred thirty-one
Scientific notation
4.0387631 × 10^7
Engineering notation
4.0387631 × 10^6
Prime Factorization
17 × 2375743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40387631
Product of the distinct prime numbers
The prime factorization of 40387631 is 17 × 2375743.
Since it has a total of 2 prime factors.
8 , 1 , 16 , 83 , 155 , 589 , 3866 , 8210 , 21980 , 84385 , 932798 , 711064 , 4178133 , 4713419 , 93019984 , 76309621 , 71314515 , 251708194 , 9310350756 , 4345053500
n×2
80775262
n×3
121162893
n×4
161550524
n×5
201938155
n÷2
20193815.5
n÷3
13462543.666667
n÷3
10096907.75
n÷5
8077526.2
n2
1631160737792161
n3
6.5878717979638E+22
n4
2.6606853525147E+30
n5
1.0745877822447E+38
2 √n
6355.1263559429
3 √n
343.09637266239
4 √n
79.719046381294
5 √n
33.208531856506
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40387630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40387631 can be divided by 4 positive divisors.
The sum of these divisors (counting 40387631) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000100010000101111
3
Ternary
2210222220102012
4
Quaternary
2122010100233
5
Quinary
40314401011
6
Senary
4001351435
8
Octal
232042057
10
Decimal
40387631
12
Duodecimal
1163857b
16
Hexadecimal
268442f
20
Vigesimal
cc891b
36
Base36
o1nan
md5
ebf1511d4b2c4b6c7dc5552159e0759a
sha1
1c1b8ade23049923f752fe91295f7ec3c4a226f1
sha256
89c14a874615d5a175f6e3a02cf2273836dc40a1b06e82e3093ac3e6051a34da
sha512
9707fb8e6861f0d9e9c554658f2cef91510d7213ccbcbd42a05de8de8efa09103801f38fc0e9a72979f02c148313a23ff289543c1c1cc1d7b4972441d36443d4
ripemd-160
d4a2970175613b2f0055b256484b5bdbe6778925
Diameter
80775262
Circumference
253762969.69099
Area
5.124442590672E+15
Volume
2.7595212857699E+23
Surface area
2.0497770362688E+16
Circumference
253762969.69099
Perimeter
161550524
Area
1631160737792161
Diagonal
57116735.51232
Surface area
9786964426752966
Volume
6.5878717979638E+22
Space diagonal
69953428.889344
Perimeter
121162893
Area
7.0631331829189E+14
Altitude
34976714.444672
Surface area
7.0631331829189E+14
Volume
7.7638813698796E+21
Height
19038911.83744