23821423 is an odd 8-digits composite number following 23821422
and preceding 23821424 . In scientific notation, it is written as 2.3821423 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 22276800 positive integers (up to 23821423) that are relatively prime to 23821423.
23821423 has 16 divisors, whose sum is 25436160
The reverse of 23821423 is 32412832
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-three million eight hundred twenty-one thousand four hundred twenty-three
Scientific notation
2.3821423 × 10^7
Engineering notation
2.3821423 × 10^6
Prime Factorization
31 × 71 × 137 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23821423
Product of the distinct prime numbers
The prime factorization of 23821423 is 31 × 71 × 137 × 79.
Since it has a total of 4 prime factors.
7 , 9 , 12 , 90 , 122 , 425 , 437 , 6681 , 91220 , 86678 , 861634 , 115418 , 1351918 , 34671 , 67389713 , 70299938 , 553217518 , 493052241 , 85215459 , 4692458464
n×2
47642846
n×3
71464269
n×4
95285692
n×5
119107115
n÷2
11910711.5
n÷3
7940474.3333333
n÷3
5955355.75
n÷5
4764284.6
n2
567460193744929
n3
1.351770931086E+22
n4
3.2201107148503E+29
n5
7.6707619445282E+36
2 √n
4880.7195166287
3 √n
287.73270837665
4 √n
69.862146521766
5 √n
29.880890786865
1 , 31 , 71 , 79 , 137 , 2201 , 2449 , 4247 , 5609 , 9727 , 10823 , 173879 , 301537 , 335513 , 768433 , 23821423
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
-23821422
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 23821423 can be divided by 16 positive divisors.
The sum of these divisors (counting 23821423) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010110111110001101111
3
Ternary
1122211020211221
4
Quaternary
1122313301233
5
Quinary
22044241143
6
Senary
2210324211
8
Octal
132676157
10
Decimal
23821423
12
Duodecimal
7b89667
16
Hexadecimal
16b7c6f
20
Vigesimal
78hdb3
36
Base36
e6kq7
md5
efbf454ca9ded37caf2169ee63e2f264
sha1
647cb6f74636de533abe6600c907c6ef17977570
sha256
e0b26c751f40bb40a99fc18ec9c1903651b4f04e9d71ed61a6733a58a8f1d0e8
sha512
188ac102cdee6d2a7ee4cd31b3131f5083c3b4711b51007f80ea8fd6b6fbed7f07c1106007230373c30aeff4526a62d07d53635bcd208d2fb50aebea21b8065e
ripemd-160
2cbec4a86e9c08767d031c1ca17486340b76e8ac
Diameter
47642846
Circumference
149674414.98971
Area
1.7827287758737E+15
Volume
5.662284835248E+22
Surface area
7.1309151034948E+15
Circumference
149674414.98971
Perimeter
95285692
Area
567460193744929
Diagonal
33688579.481626
Surface area
3404761162469574
Volume
1.351770931086E+22
Space diagonal
41259914.94459
Perimeter
71464269
Area
2.4571747170977E+14
Altitude
20629957.472295
Surface area
2.4571747170977E+14
Volume
1.5930773199696E+21
Height
11229526.493875