40807865 is an odd 8-digits composite number following 40807864
and preceding 40807866 . In scientific notation, it is written as 4.0807865 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 26516160 positive integers (up to 40807865) that are relatively prime to 40807865.
40807865 has 32 divisors, whose sum is 58945536
The reverse of 40807865 is 56870804
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty million eight hundred seven thousand eight hundred sixty-five
Scientific notation
4.0807865 × 10^7
Engineering notation
4.0807865 × 10^6
Prime Factorization
7 × 5 × 23 × 163 × 311
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40807865
Product of the distinct prime numbers
The prime factorization of 40807865 is 7 × 5 × 23 × 163 × 311.
Since it has a total of 5 prime factors.
4 , 10 , 74 , 75 , 487 , 532 , 9783 , 921 , 82331 , 9031 , 307296 , 809845 , 4000872 , 7390464 , 58690314 , 67671755 , 357742821 , 560890511 , 2584794999 , 4275842514
n×2
81615730
n×3
122423595
n×4
163231460
n×5
204039325
n÷2
20403932.5
n÷3
13602621.666667
n÷3
10201966.25
n÷5
8161573
n2
1665281845858225
n3
6.7956596752733E+22
n4
2.773163626145E+30
n5
1.1316688687863E+38
2 √n
6388.1033961576
3 √n
344.28224368704
4 √n
79.92561164081
5 √n
33.277353084883
1 , 5 , 7 , 23 , 35 , 115 , 161 , 163 , 311 , 805 , 815 , 1141 , 1555 , 2177 , 3749 , 5705 , 7153 , 10885 , 18745 , 26243 , 35765 , 50071 , 50693 , 131215 , 250355 , 253465 , 354851 , 1165939 , 1774255 , 5829695 , 8161573 , 40807865
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40807864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40807865 can be divided by 32 positive divisors.
The sum of these divisors (counting 40807865) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10011011101010110110111001
3
Ternary
2211210020212102
4
Quaternary
2123222312321
5
Quinary
40421322430
6
Senary
4014353145
8
Octal
233526671
10
Decimal
40807865
12
Duodecimal
117bb7b5
16
Hexadecimal
26eadb9
20
Vigesimal
cf0jd5
36
Base36
oanjt
md5
40fc3e43a0636e1e0cc73fa29215f2f6
sha1
90466824d2fedd4c434078983e306cac12981c31
sha256
1efbe8350712fd7704d0aaffa14e869b6363083f1c5443fabf1d20bc87139855
sha512
54558ac4ddd9b029287616d42f309ad1329073bc7859beea8529ab5235b9e9f8301c0b92778dab123cf9758167ede88c98aba6b69b63671a5e98bec1b2c33ccc
ripemd-160
6d7684bfbe4d133478c68cd0c47a78b0871ca0cb
Diameter
81615730
Circumference
256403377.78537
Area
5.2316372131046E+15
Volume
2.8465592682847E+23
Surface area
2.0926548852419E+16
Circumference
256403377.78537
Perimeter
163231460
Area
1665281845858225
Diagonal
57711036.13449
Surface area
9991691075149350
Volume
6.7956596752733E+22
Space diagonal
70681295.528412
Perimeter
122423595
Area
7.2108819148713E+14
Altitude
35340647.764206
Surface area
7.2108819148713E+14
Volume
8.0087617317029E+21
Height
19237012.04483