40945985 is an odd 8-digits composite number following 40945984
and preceding 40945986 . In scientific notation, it is written as 4.0945985 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 32756784 positive integers (up to 40945985) that are relatively prime to 40945985.
40945985 has 4 divisors, whose sum is 49135188
The reverse of 40945985 is 58954904
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty million nine hundred forty-five thousand nine hundred eighty-five
Scientific notation
4.0945985 × 10^7
Engineering notation
4.0945985 × 10^6
Prime Factorization
5 × 8189197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40945985
Product of the distinct prime numbers
The prime factorization of 40945985 is 5 × 8189197.
Since it has a total of 2 prime factors.
6 , 6 , 35 , 36 , 336 , 918 , 2728 , 7179 , 97784 , 11458 , 43076 , 132125 , 3460871 , 6981235 , 65376729 , 4750588 , 51646588 , 543600927 , 9039766663 , 7040941327
n×2
81891970
n×3
122837955
n×4
163783940
n×5
204729925
n÷2
20472992.5
n÷3
13648661.666667
n÷3
10236496.25
n÷5
8189197
n2
1676573687620225
n3
6.8648961064692E+22
n4
2.8108993300205E+30
n5
1.1509504180353E+38
2 √n
6398.9049844485
3 √n
344.67023029229
4 √n
79.993155860039
5 √n
33.299849032304
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
-40945984
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 40945985 can be divided by 4 positive divisors.
The sum of these divisors (counting 40945985) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011100001100100101000001
3
Ternary
2212001021022222
4
Quaternary
2130030211001
5
Quinary
40440232420
6
Senary
4021340425
8
Octal
234144501
10
Decimal
40945985
12
Duodecimal
11867715
16
Hexadecimal
270c941
20
Vigesimal
cfi4j5
36
Base36
odm4h
md5
661fa1fff635c519cb1dd97a24787160
sha1
09edeffddd0cb5c5690a8e057f4a65494530ce50
sha256
7d128ca1fd93e9f77071963183fc679922541dafc2ee368da85f406a91c2fd55
sha512
cf1454d3e09040f1bb91fe31f54b917698bbb15a885001c1fb7a667ad3c39cfef31dd8d9c952bee6d62eb3ea801ec0c32389143040086dab58c64925572d950b
ripemd-160
486066b62877935e9877685bb307bb9e1e851ad0
Diameter
81891970
Circumference
257271211.34
Area
5.2671115802296E+15
Volume
2.8755609567655E+23
Surface area
2.1068446320919E+16
Circumference
257271211.34
Perimeter
163783940
Area
1676573687620225
Diagonal
57906367.311725
Surface area
10059442125721350
Volume
6.8648961064692E+22
Space diagonal
70920526.385953
Perimeter
122837955
Area
7.2597770239784E+14
Altitude
35460263.192977
Surface area
7.2597770239784E+14
Volume
8.0903576483759E+21
Height
19302122.437242