23009145 is an odd 8-digits composite number following 23009144
and preceding 23009146 . In scientific notation, it is written as 2.3009145 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12115584 positive integers (up to 23009145) that are relatively prime to 23009145.
23009145 has 16 divisors, whose sum is 37282560
The reverse of 23009145 is 54190032
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-three million nine thousand one hundred forty-five
Scientific notation
2.3009145 × 10^7
Engineering notation
2.3009145 × 10^6
Prime Factorization
5 × 3 × 79 × 19417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23009145
Product of the distinct prime numbers
The prime factorization of 23009145 is 5 × 3 × 79 × 19417.
Since it has a total of 4 prime factors.
5 , 5 , 15 , 9 , 459 , 381 , 3426 , 2294 , 66246 , 79420 , 549185 , 122491 , 4759944 , 891700 , 80328976 , 22748038 , 89574258 , 46296615 , 8028081917 , 9442139763
n×2
46018290
n×3
69027435
n×4
92036580
n×5
115045725
n÷2
11504572.5
n÷3
7669715
n÷3
5752286.25
n÷5
4601829
n2
529420753631025
n3
1.2181518886306E+22
n4
2.8028633437524E+29
n5
6.4491489091584E+36
2 √n
4796.7848607166
3 √n
284.42438453211
4 √n
69.258825146811
5 √n
29.674273571331
1 , 3 , 5 , 15 , 79 , 237 , 395 , 1185 , 19417 , 58251 , 97085 , 291255 , 1533943 , 4601829 , 7669715 , 23009145
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
-23009144
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 23009145 can be divided by 16 positive divisors.
The sum of these divisors (counting 23009145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010111110001011101111001
3
Ternary
1121021222121120
4
Quaternary
1113301131321
5
Quinary
21342243040
6
Senary
2141055453
8
Octal
127613571
10
Decimal
23009145
12
Duodecimal
7857589
16
Hexadecimal
15f1779
20
Vigesimal
73g2h5
36
Base36
dp5yx
md5
fe6bab9390409c207c5b079e5fcd079c
sha1
7ab45e3e0bbb8745b5156319ff930dd1735ec6c2
sha256
dcc842158437d0bac052a954940ec2c6ccfc95a05018fe060cc0feab67608c34
sha512
a2e7f08869ee8d92dff315d22f906cb0244f15764ee7f7815516b2273200107c29e3d796b70b4aec9a3bf9690fd487c96970629819ec63a6f08978dbeb82f837
ripemd-160
8291728d4ae871888e075ce35a35dabb514afebe
Diameter
46018290
Circumference
144570721.79476
Area
1.6632243502652E+15
Volume
5.1025826990377E+22
Surface area
6.6528974010608E+15
Circumference
144570721.79476
Perimeter
92036580
Area
529420753631025
Diagonal
32539844.917609
Surface area
3176524521786150
Volume
1.2181518886306E+22
Space diagonal
39853008.178719
Perimeter
69027435
Area
2.2924591096759E+14
Altitude
19926504.08936
Surface area
2.2924591096759E+14
Volume
1.4356057682764E+21
Height
10846614.972536