23139621 is an odd 8-digits composite number following 23139620
and preceding 23139622 . In scientific notation, it is written as 2.3139621 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 15049440 positive integers (up to 23139621) that are relatively prime to 23139621.
23139621 has 8 divisors, whose sum is 25920960
The reverse of 23139621 is 12693132
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-three million one hundred thirty-nine thousand six hundred twenty-one
Scientific notation
2.3139621 × 10^7
Engineering notation
2.3139621 × 10^6
Prime Factorization
123 × 9 × 20903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23139621
Product of the distinct prime numbers
The prime factorization of 23139621 is 123 × 9 × 20903.
Since it has a total of 3 prime factors.
1 , 8 , 40 , 34 , 13 , 661 , 1937 , 4466 , 12800 , 3399 , 606343 , 283507 , 9327886 , 4674209 , 40823768 , 75317624 , 379746106 , 719263888 , 6934684408 , 2364385860
n×2
46279242
n×3
69418863
n×4
92558484
n×5
115698105
n÷2
11569810.5
n÷3
7713207
n÷3
5784905.25
n÷5
4627924.2
n2
535442060023641
n3
1.2389926336406E+22
n4
2.8669819964236E+29
n5
6.6340876811066E+36
2 √n
4810.3659943917
3 √n
284.9609918911
4 √n
69.356802077314
5 √n
29.707851769304
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23139620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23139621 can be divided by 8 positive divisors.
The sum of these divisors (counting 23139621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000010001010100100101
3
Ternary
1121112121121000
4
Quaternary
1120101110211
5
Quinary
21410431441
6
Senary
2143543513
8
Octal
130212445
10
Decimal
23139621
12
Duodecimal
78bab99
16
Hexadecimal
1611525
20
Vigesimal
74c911
36
Base36
dryn9
md5
e60065cc8ff71b07f6a60bfb4be00025
sha1
d3107cc9749b480b0aca23af5d497b668d11d19e
sha256
f37d9a64b6d7603f993c9724df179f4bcc39f93c7150ac227fe1a5de5f5bf4e7
sha512
73e24175f619d2ca0986d1a29d153d07d49d40242dd0de357735d8127490f802d9aff9a5348617ee77d95bc8182e9a7644d39aaf504ca1848c098efad2afc69e
ripemd-160
1bc9bea28df3ded02dd5a8bd012a282f0afd7653
Diameter
46279242
Circumference
145390526.6809
Area
1.6821408421933E+15
Volume
5.1898802075964E+22
Surface area
6.728563368773E+15
Circumference
145390526.6809
Perimeter
92558484
Area
535442060023641
Diagonal
32724365.846373
Surface area
3212652360141846
Volume
1.2389926336406E+22
Space diagonal
40078999.239888
Perimeter
69418863
Area
2.3185321311757E+14
Altitude
20039499.619944
Surface area
2.3185321311757E+14
Volume
1.4601668218124E+21
Height
10908121.948791