21066498 is an even 8-digits composite number following 21066497
and preceding 21066499 . In scientific notation, it is written as 2.1066498 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 7022160 positive integers (up to 21066498) that are relatively prime to 21066498.
21066498 has 8 divisors, whose sum is 35110860
The reverse of 21066498 is 89466012
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million sixty-six thousand four hundred ninety-eight
Scientific notation
2.1066498 × 10^7
Engineering notation
2.1066498 × 10^6
Prime Factorization
2 × 9 × 1170361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21066498
Product of the distinct prime numbers
The prime factorization of 21066498 is 2 × 9 × 1170361.
Since it has a total of 3 prime factors.
5 , 4 , 81 , 11 , 894 , 410 , 2218 , 3522 , 900 , 50961 , 138522 , 473758 , 1058040 , 8618308 , 40548111 , 59548025 , 602550400 , 890390819 , 7749217694 , 5426165033
n×2
42132996
n×3
63199494
n×4
84265992
n×5
105332490
n÷2
10533249
n÷3
7022166
n÷3
5266624.5
n÷5
4213299.6
n2
443797337984004
n3
9.3492557330453E+21
n4
1.9695607720169E+29
n5
4.1491748064572E+36
2 √n
4589.8254868786
3 √n
276.18332181324
4 √n
67.748250803091
5 √n
29.155364094096
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
-21066497
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 21066498 can be divided by 8 positive divisors.
The sum of these divisors (counting 21066498) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010111001100000010
3
Ternary
1110122021210200
4
Quaternary
1100113030002
5
Quinary
20343111443
6
Senary
2031310030
8
Octal
120271402
10
Decimal
21066498
12
Duodecimal
707b316
16
Hexadecimal
1417302
20
Vigesimal
6bd64i
36
Base36
cjj0i
md5
929319be9034d152848f20b09668241e
sha1
32e9a8240f2d6a9d21808970ca378e41baa46a1e
sha256
2525d62018bc38c1c6ceb7f07f5deb429a800df18ddccacaf37f2705eef6cff7
sha512
bba5bb4e53b8fd2b8ce915fd391127e024d981fcc4fc64e258ba801f1003ac1dd3ec13eab844e2b78c6634a165cfd152b106a0e29a918a48e6f8ed85af9d1d7c
ripemd-160
23e416ac5d584eb4964f5a5fa61744ad4556368b
Diameter
42132996
Circumference
132364710.70733
Area
1.3942304566933E+15
Volume
3.9162070836623E+22
Surface area
5.576921826773E+15
Circumference
132364710.70733
Perimeter
84265992
Area
443797337984004
Diagonal
29792527.183306
Surface area
2662784027904024
Volume
9.3492557330453E+21
Space diagonal
36488244.873548
Perimeter
63199494
Area
1.9216988441303E+14
Altitude
18244122.436774
Surface area
1.9216988441303E+14
Volume
1.1018203546473E+21
Height
9930842.3944352