40397687 is an odd 8-digits composite number following 40397686
and preceding 40397688 . In scientific notation, it is written as 4.0397687 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 36345600 positive integers (up to 40397687) that are relatively prime to 40397687.
40397687 has 8 divisors, whose sum is 44525712
The reverse of 40397687 is 78679304
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty million three hundred ninety-seven thousand six hundred eighty-seven
Scientific notation
4.0397687 × 10^7
Engineering notation
4.0397687 × 10^6
Prime Factorization
11 × 97 × 37861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40397687
Product of the distinct prime numbers
The prime factorization of 40397687 is 11 × 97 × 37861.
Since it has a total of 3 prime factors.
3 , 5 , 59 , 39 , 42 , 951 , 2483 , 4447 , 32021 , 23439 , 378799 , 602788 , 5322936 , 539566 , 59957898 , 53591140 , 858721005 , 124235249 , 1372002835 , 2569700719
n×2
80795374
n×3
121193061
n×4
161590748
n×5
201988435
n÷2
20198843.5
n÷3
13465895.666667
n÷3
10099421.75
n÷5
8079537.4
n2
1631973114949969
n3
6.5927939090164E+22
n4
2.6633362479195E+30
n5
1.0759262411921E+38
2 √n
6355.9174790112
3 √n
343.12484582548
4 √n
79.724008172013
5 √n
33.210185391184
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
-40397686
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 40397687 can be divided by 8 positive divisors.
The sum of these divisors (counting 40397687) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000110101101110111
3
Ternary
2211000102012122
4
Quaternary
2122012231313
5
Quinary
40320211222
6
Senary
4001510155
8
Octal
232065567
10
Decimal
40397687
12
Duodecimal
1164235b
16
Hexadecimal
2686b77
20
Vigesimal
cc9e47
36
Base36
o1v1z
md5
29299effc6544008353d2751bcbf6ffd
sha1
0fd6c9743f36d2876b03ef2f2888361fe9193bc1
sha256
01c320d8f225f162436bc054df043d51842af5ebac6a01301b3bed5f26bbdf91
sha512
04a39e8b700373502578dfb23a70feb835f3329d5a5a25458fcc5708c19b7cd79d1e5ac2ce683725952ed60bc3996da8566052bbf397c7ba040cdb2ef4f72074
ripemd-160
10e981d876296823da327c704117f124255394c8
Diameter
80795374
Circumference
253826153.40244
Area
5.1269947487829E+15
Volume
2.7615830548263E+23
Surface area
2.0507978995131E+16
Circumference
253826153.40244
Perimeter
161590748
Area
1631973114949969
Diagonal
57130956.843903
Surface area
9791838689699814
Volume
6.5927939090164E+22
Space diagonal
69970846.392265
Perimeter
121193061
Area
7.0666508791995E+14
Altitude
34985423.196132
Surface area
7.0666508791995E+14
Volume
7.7696821333848E+21
Height
19043652.281301