21132898 is an even 8-digits composite number following 21132897
and preceding 21132899 . In scientific notation, it is written as 2.1132898 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10566448 positive integers (up to 21132898) that are relatively prime to 21132898.
21132898 has 4 divisors, whose sum is 31699350
The reverse of 21132898 is 89823112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million one hundred thirty-two thousand eight hundred ninety-eight
Scientific notation
2.1132898 × 10^7
Engineering notation
2.1132898 × 10^6
Prime Factorization
2 × 10566449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21132898
Product of the distinct prime numbers
The prime factorization of 21132898 is 2 × 10566449.
Since it has a total of 2 prime factors.
9 , 3 , 41 , 54 , 413 , 102 , 2988 , 6309 , 92611 , 50389 , 425588 , 737371 , 2627021 , 8914286 , 68308279 , 57058027 , 303189977 , 595911490 , 9383839221 , 3387183677
n×2
42265796
n×3
63398694
n×4
84531592
n×5
105664490
n÷2
10566449
n÷3
7044299.3333333
n÷3
5283224.5
n÷5
4226579.6
n2
446599377878404
n3
9.4379390995678E+21
n4
1.9945100432138E+29
n5
4.2149777303212E+36
2 √n
4597.0531865533
3 √n
276.47318709245
4 √n
67.801572153994
5 √n
29.173720064198
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21132897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21132898 can be divided by 4 positive divisors.
The sum of these divisors (counting 21132898) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100111011001100010
3
Ternary
1110202122212221
4
Quaternary
1100213121202
5
Quinary
20402223043
6
Senary
2032541254
8
Octal
120473142
10
Decimal
21132898
12
Duodecimal
70b182a
16
Hexadecimal
1427662
20
Vigesimal
6c1c4i
36
Base36
cky8y
md5
09f8361c10d352a6e51ab1ef603c351a
sha1
462b04b2ee6b8ce450c0214e77790525fa0615d4
sha256
9ddad4f21ed26fe86c6713fa93d40e569695df31353442f566c1dee7fc05ecec
sha512
d7cc86470baaef12ebc21bf851823347c3e03174299e4ad4609f7796e25f95107610a8452512c06a621362ed980d17312e5ed6905984d21ea0ba949a9142025a
ripemd-160
b8c1ae2725481ae271f45d1449a8c8de419714a4
Diameter
42265796
Circumference
132781914.21172
Area
1.4030333246406E+15
Volume
3.953354685364E+22
Surface area
5.6121332985623E+15
Circumference
132781914.21172
Perimeter
84531592
Area
446599377878404
Diagonal
29886430.963847
Surface area
2679596267270424
Volume
9.4379390995678E+21
Space diagonal
36603253.047171
Perimeter
63398694
Area
1.9338320327851E+14
Altitude
18301626.523585
Surface area
1.9338320327851E+14
Volume
1.1122717896217E+21
Height
9962143.6546158