23681605 is an odd 8-digits composite number following 23681604
and preceding 23681606 . In scientific notation, it is written as 2.3681605 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 17696448 positive integers (up to 23681605) that are relatively prime to 23681605.
23681605 has 16 divisors, whose sum is 30349440
The reverse of 23681605 is 50618632
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-three million six hundred eighty-one thousand six hundred five
Scientific notation
2.3681605 × 10^7
Engineering notation
2.3681605 × 10^6
Prime Factorization
5 × 23 × 43 × 4789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23681605
Product of the distinct prime numbers
The prime factorization of 23681605 is 5 × 23 × 43 × 4789.
Since it has a total of 4 prime factors.
5 , 2 , 23 , 34 , 757 , 302 , 1510 , 3139 , 24188 , 45765 , 505314 , 932928 , 1267802 , 3620944 , 16172113 , 46968696 , 429406456 , 851915926 , 7989590796 , 8943816596
n×2
47363210
n×3
71044815
n×4
94726420
n×5
118408025
n÷2
11840802.5
n÷3
7893868.3333333
n÷3
5920401.25
n÷5
4736321
n2
560818415376025
n3
1.3281080189661E+22
n4
3.1451729502488E+29
n5
7.4482743464476E+36
2 √n
4866.3749341784
3 √n
287.16866176399
4 √n
69.759407495896
5 √n
29.845731428116
1 , 5 , 23 , 43 , 115 , 215 , 989 , 4789 , 4945 , 23945 , 110147 , 205927 , 550735 , 1029635 , 4736321 , 23681605
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
-23681604
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 23681605 can be divided by 16 positive divisors.
The sum of these divisors (counting 23681605) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010010101101001000101
3
Ternary
1122120011001111
4
Quaternary
1122111221011
5
Quinary
22030302410
6
Senary
2203325021
8
Octal
132255105
10
Decimal
23681605
12
Duodecimal
7b20771
16
Hexadecimal
1695a45
20
Vigesimal
780405
36
Base36
e3kud
md5
d8c8d837d74742d6c21b202fc33da75d
sha1
170b1ad2036f4ca2de407b6362c17a02a0889d6f
sha256
13b3e5ab8dfd1029d6bdb350b62cc20dc377a0ec0c0f766e5e53b110e65c5451
sha512
8f38038b8d19106287136232a5cc0d9d4f30bab10e626071c3963a93a178f6173bf7d1b4469bad96cef0a40247c203dffc306346ef7ab928ce24aa5e9f70b415
ripemd-160
ea27d201b852b0039007c141629ef5af5e5a363a
Diameter
47363210
Circumference
148795912.58643
Area
1.7618630137432E+15
Volume
5.5631658607434E+22
Surface area
7.0474520549728E+15
Circumference
148795912.58643
Perimeter
94726420
Area
560818415376025
Diagonal
33490846.969763
Surface area
3364910492256150
Volume
1.3281080189661E+22
Space diagonal
41017743.064777
Perimeter
71044815
Area
2.4284149731289E+14
Altitude
20508871.532389
Surface area
2.4284149731289E+14
Volume
1.5651903105986E+21
Height
11163615.656588