40809972 is an even 8-digits composite number following 40809971
and preceding 40809973 . In scientific notation, it is written as 4.0809972 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 11659968 positive integers (up to 40809972) that are relatively prime to 40809972.
40809972 has 24 divisors, whose sum is 108826816
The reverse of 40809972 is 27990804
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty million eight hundred nine thousand nine hundred seventy-two
Scientific notation
4.0809972 × 10^7
Engineering notation
4.0809972 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 485833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20404986
Product of the distinct prime numbers
The prime factorization of 40809972 is 2 × 2 × 3 × 7 × 485833.
Since it has a total of 5 prime factors.
5 , 1 , 99 , 100 , 741 , 445 , 3475 , 974 , 34465 , 9719 , 571818 , 133318 , 4703624 , 8992110 , 87270512 , 84146916 , 698109107 , 855844397 , 2534591855 , 3881323581
n×2
81619944
n×3
122429916
n×4
163239888
n×5
204049860
n÷2
20404986
n÷3
13603324
n÷3
10202493
n÷5
8161994.4
n2
1665453814640784
n3
6.7967123542784E+22
n4
2.7737364087015E+30
n5
1.1319610517449E+38
2 √n
6388.2683099569
3 √n
344.28816893538
4 √n
79.926643304701
5 √n
33.277696714401
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 485833 , 971666 , 1457499 , 1943332 , 2914998 , 3400831 , 5829996 , 6801662 , 10202493 , 13603324 , 20404986 , 40809972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40809971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40809972 can be divided by 24 positive divisors.
The sum of these divisors (counting 40809972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011011101011010111110100
3
Ternary
2211210100202110
4
Quaternary
2123223113310
5
Quinary
40421404342
6
Senary
4014411020
8
Octal
233532764
10
Decimal
40809972
12
Duodecimal
11800a70
16
Hexadecimal
26eb5f4
20
Vigesimal
cf14ic
36
Base36
oap6c
md5
c8b73557249080c1b3aaa2d6b4c5a935
sha1
716b2c98b37642ba8dc1d5598adb327b3c639adf
sha256
07446d8bf9ed980b75d984e57c52bc3951101dd3535a24dda587a969f51ec4b5
sha512
b3aec7f3db68ee9eafdc7e26f7114d6c64ea6e25ee9d5f514945294473a0c310bed237ec39908105cac5a8322205f1171d2ef40af03f0613986aaa95cfa4d74d
ripemd-160
9ef86fa701ac565b2b17809758cfc6bbc3a1091a
Diameter
81619944
Circumference
256416616.45681
Area
5.2321774689686E+15
Volume
2.8470002134352E+23
Surface area
2.0928709875874E+16
Circumference
256416616.45681
Perimeter
163239888
Area
1665453814640784
Diagonal
57714015.882466
Surface area
9992722887844704
Volume
6.7967123542784E+22
Space diagonal
70684944.959463
Perimeter
122429916
Area
7.2116265615431E+14
Altitude
35342472.479732
Surface area
7.2116265615431E+14
Volume
8.0100023258077E+21
Height
19238005.294155