40809789 is an odd 8-digits composite number following 40809788
and preceding 40809790 . In scientific notation, it is written as 4.0809789 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 27206520 positive integers (up to 40809789) that are relatively prime to 40809789.
40809789 has 4 divisors, whose sum is 45344220
The reverse of 40809789 is 98790804
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty million eight hundred nine thousand seven hundred eighty-nine
Scientific notation
4.0809789 × 10^7
Engineering notation
4.0809789 × 10^6
Prime Factorization
9 × 4534421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40809789
Product of the distinct prime numbers
The prime factorization of 40809789 is 9 × 4534421.
Since it has a total of 2 prime factors.
3 , 8 , 75 , 79 , 42 , 936 , 2458 , 7897 , 73353 , 47226 , 499098 , 986921 , 8366597 , 4095631 , 53072180 , 91223824 , 969060641 , 442797522 , 2439845596 , 48595835
n×2
81619578
n×3
122429367
n×4
163239156
n×5
204048945
n÷2
20404894.5
n÷3
13603263
n÷3
10202447.25
n÷5
8161957.8
n2
1665438878224521
n3
6.7966209212739E+22
n4
2.7736866571018E+30
n5
1.1319356722844E+38
2 √n
6388.2539868105
3 √n
344.28765431583
4 √n
79.926553702824
5 √n
33.27766686959
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
-40809788
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 40809789 can be divided by 4 positive divisors.
The sum of these divisors (counting 40809789) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101011010100111101
3
Ternary
2211210100111200
4
Quaternary
2123223110331
5
Quinary
40421403124
6
Senary
4014410113
8
Octal
233532475
10
Decimal
40809789
12
Duodecimal
11800939
16
Hexadecimal
26eb53d
20
Vigesimal
cf1499
36
Base36
oap19
md5
01d7235500ad4302e1a37adbdc564743
sha1
0f8cffc650ee9e7281cb4142fac9da123ab8da99
sha256
4d5239bc656a16b21b654b60779696cceb97eeedc849fd50b6edd62b62277258
sha512
3ba6cfbf3dd2394cd32c4b96013ac4f79b180867aad7902d5f8de74fbfbd2262553bb3f6c941acaa5fd4d5bea03c4efa3865748e8222f027673bcaa564bf04bf
ripemd-160
819e77a3ffd73081ea04796d630b8fad96f1a869
Diameter
81619578
Circumference
256415466.6339
Area
5.232130544833E+15
Volume
2.8469619140679E+23
Surface area
2.0928522179332E+16
Circumference
256415466.6339
Perimeter
163239156
Area
1665438878224521
Diagonal
57713757.081384
Surface area
9992633269347126
Volume
6.7966209212739E+22
Space diagonal
70684627.994165
Perimeter
122429367
Area
7.2115618849635E+14
Altitude
35342313.997083
Surface area
7.2115618849635E+14
Volume
8.0098945709786E+21
Height
19237919.027128