21598428 is an even 8-digits composite number following 21598427
and preceding 21598429 . In scientific notation, it is written as 2.1598428 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 7187184 positive integers (up to 21598428) that are relatively prime to 21598428.
21598428 has 24 divisors, whose sum is 50482432
The reverse of 21598428 is 82489512
Previous prime number is 787
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million five hundred ninety-eight thousand four hundred twenty-eight
Scientific notation
2.1598428 × 10^7
Engineering notation
2.1598428 × 10^6
Prime Factorization
2 × 2 × 3 × 787 × 2287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10799214
Product of the distinct prime numbers
The prime factorization of 21598428 is 2 × 2 × 3 × 787 × 2287.
Since it has a total of 5 prime factors.
2 , 10 , 82 , 52 , 207 , 431 , 1464 , 1857 , 81272 , 78237 , 80124 , 621610 , 603676 , 9102889 , 3183379 , 42327922 , 197286409 , 558854068 , 5650527692 , 99355080
n×2
43196856
n×3
64795284
n×4
86393712
n×5
107992140
n÷2
10799214
n÷3
7199476
n÷3
5399607
n÷5
4319685.6
n2
466492092071184
n3
1.0075495863169E+22
n4
2.1761487196495E+29
n5
4.7001391438642E+36
2 √n
4647.410892099
3 √n
278.48857376245
4 √n
68.171921581388
5 √n
29.301134002927
1 , 2 , 3 , 4 , 6 , 12 , 787 , 1574 , 2287 , 2361 , 3148 , 4574 , 4722 , 6861 , 9148 , 9444 , 13722 , 27444 , 1799869 , 3599738 , 5399607 , 7199476 , 10799214 , 21598428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21598427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21598428 can be divided by 24 positive divisors.
The sum of these divisors (counting 21598428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010011001000011011100
3
Ternary
1111122022110210
4
Quaternary
1102121003130
5
Quinary
21012122203
6
Senary
2050532420
8
Octal
122310334
10
Decimal
21598428
12
Duodecimal
7297110
16
Hexadecimal
14990dc
20
Vigesimal
6ejg18
36
Base36
cuxgc
md5
290a4184bf14a3f25d60e87aaa155b34
sha1
67da2b4fdb224a3e3af793024965f980d79710a0
sha256
7c3094fa3906f821f8641461f6c4835dc002b2b7e5a95d1904694668fd9f5c97
sha512
a5bfa7e6c8a9be74ea26a9563637602dc01416d5c3111b1609985542be43eb383d8196415bbc10f92268330367d882ebb08ba811f5651db8a4f74141d73b306a
ripemd-160
261be2c9c51ae02c5f1d0b68c9e17d178b49f8e2
Diameter
43196856
Circumference
135706925.46778
Area
1.4655281294086E+15
Volume
4.2204138380007E+22
Surface area
5.8621125176343E+15
Circumference
135706925.46778
Perimeter
86393712
Area
466492092071184
Diagonal
30544789.803539
Surface area
2798952552427104
Volume
1.0075495863169E+22
Space diagonal
37409574.659618
Perimeter
64795284
Area
2.019970011991E+14
Altitude
18704787.329809
Surface area
2.019970011991E+14
Volume
1.1874085747773E+21
Height
10181596.60118