40397839 is an odd 8-digits composite number following 40397838
and preceding 40397840 . In scientific notation, it is written as 4.0397839 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 40040224 positive integers (up to 40397839) that are relatively prime to 40397839.
40397839 has 4 divisors, whose sum is 40755456
The reverse of 40397839 is 93879304
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million three hundred ninety-seven thousand eight hundred thirty-nine
Scientific notation
4.0397839 × 10^7
Engineering notation
4.0397839 × 10^6
Prime Factorization
113 × 357503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40397839
Product of the distinct prime numbers
The prime factorization of 40397839 is 113 × 357503.
Since it has a total of 2 prime factors.
10 , 4 , 20 , 18 , 225 , 267 , 7882 , 5993 , 63125 , 41808 , 232276 , 846223 , 6316907 , 6935212 , 13760404 , 58864954 , 288036883 , 861419051 , 9769003460 , 643632593
n×2
80795678
n×3
121193517
n×4
161591356
n×5
201989195
n÷2
20198919.5
n÷3
13465946.333333
n÷3
10099459.75
n÷5
8079567.8
n2
1631985395869921
n3
6.5928683272704E+22
n4
2.6633763323327E+30
n5
1.0759464826999E+38
2 √n
6355.929436361
3 √n
343.12527617117
4 √n
79.724083164129
5 √n
33.210210382419
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
-40397838
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 40397839 can be divided by 4 positive divisors.
The sum of these divisors (counting 40397839) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000110110000001111
3
Ternary
2211000102102021
4
Quaternary
2122012300033
5
Quinary
40320212324
6
Senary
4001511011
8
Octal
232066017
10
Decimal
40397839
12
Duodecimal
11642467
16
Hexadecimal
2686c0f
20
Vigesimal
cc9ebj
36
Base36
o1v67
md5
a94f0301255a42860c74ffd0c9bd5e34
sha1
bd66c26fc5df7aa2264db78dc7c641aaf4f75a61
sha256
002af7533ed1b64d18e9bf459c244d54a87e8bd13ca8cff1fccdc14957e21732
sha512
e224073670cd6623c8c49c40875e9f7ed0ab8fdaee3ed20698a5ccbcaa755c69202139fe0f6c0ae042f48755a9e29487a99744355e6a12c438a2909382398a0a
ripemd-160
1cf2a06c0837849db6cf0a43134badcf47b45609
Diameter
80795678
Circumference
253827108.44661
Area
5.1270333304308E+15
Volume
2.7616142270717E+23
Surface area
2.0508133321723E+16
Circumference
253827108.44661
Perimeter
161591356
Area
1631985395869921
Diagonal
57131171.804365
Surface area
9791912375219526
Volume
6.5928683272704E+22
Space diagonal
69971109.663987
Perimeter
121193517
Area
7.0667040571428E+14
Altitude
34985554.831994
Surface area
7.0667040571428E+14
Volume
7.7697698361382E+21
Height
19043723.934788