20231528 is an even 8-digits composite number following 20231527
and preceding 20231529 . In scientific notation, it is written as 2.0231528 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 10115760 positive integers (up to 20231528) that are relatively prime to 20231528.
20231528 has 8 divisors, whose sum is 37934130
The reverse of 20231528 is 82513202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred thirty-one thousand five hundred twenty-eight
Scientific notation
2.0231528 × 10^7
Engineering notation
2.0231528 × 10^6
Prime Factorization
2 × 2 × 2 × 2528941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5057882
Product of the distinct prime numbers
The prime factorization of 20231528 is 2 × 2 × 2 × 2528941.
Since it has a total of 4 prime factors.
10 , 3 , 23 , 22 , 861 , 635 , 1257 , 336 , 77717 , 33960 , 225509 , 811749 , 5680275 , 9970202 , 33923686 , 51265795 , 256977777 , 608922608 , 9173950266 , 5715008749
n×2
40463056
n×3
60694584
n×4
80926112
n×5
101157640
n÷2
10115764
n÷3
6743842.6666667
n÷3
5057882
n÷5
4046305.6
n2
409314725214784
n3
8.2810623239952E+21
n4
1.6753854427765E+29
n5
3.3895607496326E+36
2 √n
4497.9470872833
3 √n
272.48518506557
4 √n
67.066736071493
5 √n
28.920495989355
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
-20231527
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 20231528 can be divided by 8 positive divisors.
The sum of these divisors (counting 20231528) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011010101101000
3
Ternary
1102001212102212
4
Quaternary
1031023111220
5
Quinary
20134402103
6
Senary
2001344252
8
Octal
115132550
10
Decimal
20231528
12
Duodecimal
6938088
16
Hexadecimal
134b568
20
Vigesimal
668ig8
36
Base36
c1mqw
md5
49f0fc60094acc016e105e14963db4a1
sha1
bb029e6e3b5167ab074fce292b69540f986c6239
sha256
c8e9e8c25b36a16a3ce28996a94e32865b52b9c3ef28e0612a294f0346c2f823
sha512
f5900d7078c01b916245590f5226b70ff877d3ac176a7637c0da5ae3a7519e71ef3766788d43117480502f38bf5f7eae612990307630d43566e0eca22d80264c
ripemd-160
7de2506a1b6786c05fc0bba1811833eeb73308fc
Diameter
40463056
Circumference
127118439.47139
Area
1.2859001337409E+15
Volume
3.4687632747977E+22
Surface area
5.1436005349636E+15
Circumference
127118439.47139
Perimeter
80926112
Area
409314725214784
Diagonal
28611701.285131
Surface area
2455888351288704
Volume
8.2810623239952E+21
Space diagonal
35042034.410752
Perimeter
60694584
Area
1.7723847508952E+14
Altitude
17521017.205376
Surface area
1.7723847508952E+14
Volume
9.7593255412091E+20
Height
9537233.7617103