40945785 is an odd 8-digits composite number following 40945784
and preceding 40945786 . In scientific notation, it is written as 4.0945785 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 21591680 positive integers (up to 40945785) that are relatively prime to 40945785.
40945785 has 16 divisors, whose sum is 66251520
The reverse of 40945785 is 58754904
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty million nine hundred forty-five thousand seven hundred eighty-five
Scientific notation
4.0945785 × 10^7
Engineering notation
4.0945785 × 10^6
Prime Factorization
3 × 5 × 89 × 30671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40945785
Product of the distinct prime numbers
The prime factorization of 40945785 is 3 × 5 × 89 × 30671.
Since it has a total of 4 prime factors.
3 , 5 , 2 , 10 , 768 , 997 , 916 , 231 , 38308 , 7509 , 675274 , 199934 , 1940473 , 8784249 , 11184333 , 68251516 , 488017959 , 886605067 , 8003166604 , 9806737517
n×2
81891570
n×3
122837355
n×4
163783140
n×5
204728925
n÷2
20472892.5
n÷3
13648595
n÷3
10236446.25
n÷5
8189157
n2
1676557309266225
n3
6.8647955125393E+22
n4
2.810844411254E+30
n5
1.1509223093166E+38
2 √n
6398.8893567556
3 √n
344.66966911266
4 √n
79.993058178542
5 √n
33.299816501726
1 , 3 , 5 , 15 , 89 , 267 , 445 , 1335 , 30671 , 92013 , 153355 , 460065 , 2729719 , 8189157 , 13648595 , 40945785
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40945784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40945785 can be divided by 16 positive divisors.
The sum of these divisors (counting 40945785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100001100100001111001
3
Ternary
2212001021001120
4
Quaternary
2130030201321
5
Quinary
40440231120
6
Senary
4021335453
8
Octal
234144171
10
Decimal
40945785
12
Duodecimal
11867589
16
Hexadecimal
270c879
20
Vigesimal
cfi495
36
Base36
odlyx
md5
490a41012f84521f8c21f0650d05d9a0
sha1
a7c8ec48b4468f93a2e1257b4994c63c520a9d2b
sha256
9b5b050ae69bbc93298e9e1ce6e9e380b8b30edbe521447ec8c76d006d9dc132
sha512
651a82f07c6ba7e1991905db33676efd3f7c248c7569fad203346677893410051b832ddc428c2de78d3ef6f4371ef6253e14110ffd9623548364e41034768c6a
ripemd-160
b6b1deb1ec7822fbf92aaf668dcdd396516ec783
Diameter
81891570
Circumference
257269954.70293
Area
5.267060126113E+15
Volume
2.8755188200786E+23
Surface area
2.1068240504452E+16
Circumference
257269954.70293
Perimeter
163783140
Area
1676557309266225
Diagonal
57906084.469013
Surface area
10059343855597350
Volume
6.8647955125393E+22
Space diagonal
70920179.975792
Perimeter
122837355
Area
7.2597061036252E+14
Altitude
35460089.987896
Surface area
7.2597061036252E+14
Volume
8.0902390972926E+21
Height
19302028.156338