40939891 is an odd 8-digits composite number following 40939890
and preceding 40939892 . In scientific notation, it is written as 4.0939891 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 40920784 positive integers (up to 40939891) that are relatively prime to 40939891.
40939891 has 4 divisors, whose sum is 40959000
The reverse of 40939891 is 19893904
Previous prime number is 2459
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million nine hundred thirty-nine thousand eight hundred ninety-one
Scientific notation
4.0939891 × 10^7
Engineering notation
4.0939891 × 10^6
Prime Factorization
2459 × 16649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40939891
Product of the distinct prime numbers
The prime factorization of 40939891 is 2459 × 16649.
Since it has a total of 2 prime factors.
6 , 2 , 73 , 52 , 243 , 609 , 9786 , 4592 , 89154 , 38722 , 909598 , 673215 , 2585603 , 403033 , 73391865 , 35707631 , 824914170 , 933237588 , 5460343513 , 2479523123
n×2
81879782
n×3
122819673
n×4
163759564
n×5
204699455
n÷2
20469945.5
n÷3
13646630.333333
n÷3
10234972.75
n÷5
8187978.2
n2
1676074675091881
n3
6.8618314506122E+22
n4
2.8092263164844E+30
n5
1.150094191912E+38
2 √n
6398.4287915081
3 √n
344.65313032841
4 √n
79.990179344143
5 √n
33.298857768512
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
-40939890
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 40939891 can be divided by 4 positive divisors.
The sum of these divisors (counting 40939891) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011100001011000101110011
3
Ternary
2212000221222021
4
Quaternary
2130023011303
5
Quinary
40440034031
6
Senary
4021252311
8
Octal
234130563
10
Decimal
40939891
12
Duodecimal
11864097
16
Hexadecimal
270b173
20
Vigesimal
cfh9eb
36
Base36
odhf7
md5
2fb5e41e9f41d2936adf7ef749bfb37b
sha1
0cecab8f1ee6660c579183de673da3f98581335b
sha256
1ec14727086e4a92bb62298514956b003cd083818abd263f4adf15cdd2e52a28
sha512
925f41906655886a6b9742fe604b6c1e1ab086eabebe6bcf967e5fe4124033f815fd65bc3d59be72597a7af390ec8c80fb1b15b626db86f975df7f13c0289484
ripemd-160
8f85b9fbd1d7a90530d5b73b82735ce7f00323d3
Diameter
81879782
Circumference
257232921.60873
Area
5.2655438861366E+15
Volume
2.874277236722E+23
Surface area
2.1062175544546E+16
Circumference
257232921.60873
Perimeter
163759564
Area
1676074675091881
Diagonal
57897749.094276
Surface area
10056448050551286
Volume
6.8618314506122E+22
Space diagonal
70909971.268332
Perimeter
122819673
Area
7.2576162363466E+14
Altitude
35454985.634166
Surface area
7.2576162363466E+14
Volume
8.0867459168117E+21
Height
19299249.698092