40285939 is an odd 8-digits composite number following 40285938
and preceding 40285940 . In scientific notation, it is written as 4.0285939 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 39574656 positive integers (up to 40285939) that are relatively prime to 40285939.
40285939 has 8 divisors, whose sum is 41003280
The reverse of 40285939 is 93958204
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty million two hundred eighty-five thousand nine hundred thirty-nine
Scientific notation
4.0285939 × 10^7
Engineering notation
4.0285939 × 10^6
Prime Factorization
89 × 163 × 2777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40285939
Product of the distinct prime numbers
The prime factorization of 40285939 is 89 × 163 × 2777.
Since it has a total of 3 prime factors.
6 , 8 , 8 , 64 , 274 , 879 , 6127 , 7130 , 48107 , 26234 , 988944 , 389191 , 3169964 , 5786952 , 37582753 , 78549423 , 404166302 , 678992289 , 3358802109 , 2751657394
n×2
80571878
n×3
120857817
n×4
161143756
n×5
201429695
n÷2
20142969.5
n÷3
13428646.333333
n÷3
10071484.75
n÷5
8057187.8
n2
1622956881111721
n3
6.5382341912097E+22
n4
2.6339890379479E+30
n5
1.0611272170944E+38
2 √n
6347.1205282396
3 √n
342.80816989833
4 √n
79.668817791151
5 √n
33.191791838305
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
-40285938
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 40285939 can be divided by 8 positive divisors.
The sum of these divisors (counting 40285939) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001101011011011110011
3
Ternary
2210210201220211
4
Quaternary
2121223123303
5
Quinary
40303122224
6
Senary
3555244551
8
Octal
231533363
10
Decimal
40285939
12
Duodecimal
115a9757
16
Hexadecimal
266b6f3
20
Vigesimal
cbfegj
36
Base36
nzgtv
md5
9842c3e0360af3095c829c7193298f51
sha1
5fefb068e4c98a2bf0f02c37ad893e26d89f08cd
sha256
90529b2c7e5508cadde595f6957b1e6d63c0f741b12da7c294c185641b9352a8
sha512
95d7d859cdd968a93a02dabfb933ededd01a87cbfb4d62ef933eeb1e3dfba6977f74077afdce6440fde0d6bb3792c438735efdfe429a6aabd69732f139e2946b
ripemd-160
d0e13ad82c5b703940f6bea9739bc472314f4b7e
Diameter
80571878
Circumference
253124020.01073
Area
5.0986694147936E+15
Volume
2.7387291336739E+23
Surface area
2.0394677659174E+16
Circumference
253124020.01073
Perimeter
161143756
Area
1622956881111721
Diagonal
56972921.306735
Surface area
9737741286670326
Volume
6.5382341912097E+22
Space diagonal
69777293.178621
Perimeter
120857817
Area
7.0276094414476E+14
Altitude
34888646.58931
Surface area
7.0276094414476E+14
Volume
7.7053828893169E+21
Height
18990973.768912