40372987 is an odd 8-digits composite number following 40372986
and preceding 40372988 . In scientific notation, it is written as 4.0372987 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 39388240 positive integers (up to 40372987) that are relatively prime to 40372987.
40372987 has 4 divisors, whose sum is 41357736
The reverse of 40372987 is 78927304
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty million three hundred seventy-two thousand nine hundred eighty-seven
Scientific notation
4.0372987 × 10^7
Engineering notation
4.0372987 × 10^6
Prime Factorization
41 × 984707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40372987
Product of the distinct prime numbers
The prime factorization of 40372987 is 41 × 984707.
Since it has a total of 2 prime factors.
1 , 7 , 87 , 83 , 144 , 165 , 9818 , 6529 , 38757 , 6092 , 401735 , 129077 , 8496169 , 5151899 , 94016429 , 76457549 , 926362743 , 796743538 , 5910022156 , 9317470795
n×2
80745974
n×3
121118961
n×4
161491948
n×5
201864935
n÷2
20186493.5
n÷3
13457662.333333
n÷3
10093246.75
n÷5
8074597.4
n2
1629978079302169
n3
6.5807083805951E+22
n4
2.6568285390056E+30
n5
1.072641040665E+38
2 √n
6353.9741107436
3 √n
343.05490030623
4 √n
79.71181914085
5 √n
33.206123315698
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
-40372986
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 40372987 can be divided by 4 positive divisors.
The sum of these divisors (counting 40372987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000000101011111011
3
Ternary
2210222011022211
4
Quaternary
2122000223323
5
Quinary
40313413422
6
Senary
4001155551
8
Octal
232005373
10
Decimal
40372987
12
Duodecimal
1162bbb7
16
Hexadecimal
2680afb
20
Vigesimal
cc6c97
36
Base36
o1bzv
md5
8198bfff38f2f071e49f91939b3d5732
sha1
d3eec4f4c259e169e07711a9ec497fd5447ed19b
sha256
6cc4b2ed500573aef33a527d49f8c4772cc91f3e2f76d794b8f1de91fd85d0d9
sha512
efb7d348339fcd0d129c0979523b9e7df972d5306c73aec9bf7ad6890c930e7ade104e6823f68d4f0e53c2aeb2f792ef56fc73c4c7ecd8ce52c47a71a437e0f3
ripemd-160
670a39386d5c03c57a2ded070c7ee44b49099652
Diameter
80745974
Circumference
253670958.72535
Area
5.1207271594481E+15
Volume
2.7565206805193E+23
Surface area
2.0482908637792E+16
Circumference
253670958.72535
Perimeter
161491948
Area
1629978079302169
Diagonal
57096025.768913
Surface area
9779868475813014
Volume
6.5807083805951E+22
Space diagonal
69928064.737318
Perimeter
121118961
Area
7.0580121214372E+14
Altitude
34964032.368659
Surface area
7.0580121214372E+14
Volume
7.75543920155E+21
Height
19032008.589638