21497058 is an even 8-digits composite number following 21497057
and preceding 21497059 . In scientific notation, it is written as 2.1497058 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6514200 positive integers (up to 21497058) that are relatively prime to 21497058.
21497058 has 16 divisors, whose sum is 39085920
The reverse of 21497058 is 85079412
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million four hundred ninety-seven thousand fifty-eight
Scientific notation
2.1497058 × 10^7
Engineering notation
2.1497058 × 10^6
Prime Factorization
2 × 9 × 11 × 108571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21497058
Product of the distinct prime numbers
The prime factorization of 21497058 is 2 × 9 × 11 × 108571.
Since it has a total of 4 prime factors.
2 , 5 , 2 , 13 , 898 , 169 , 3633 , 7037 , 76871 , 94184 , 185380 , 694858 , 7714684 , 3686416 , 11346981 , 96267777 , 360400114 , 461437287 , 419872582 , 8073527730
n×2
42994116
n×3
64491174
n×4
85988232
n×5
107485290
n÷2
10748529
n÷3
7165686
n÷3
5374264.5
n÷5
4299411.6
n2
462123502655364
n3
9.9342957397455E+21
n4
2.1355813170646E+29
n5
4.5908715436655E+36
2 √n
4636.4919928756
3 √n
278.05220453973
4 √n
68.091790936027
5 √n
29.273577849814
1 , 2 , 9 , 11 , 18 , 22 , 99 , 198 , 108571 , 217142 , 977139 , 1194281 , 1954278 , 2388562 , 10748529 , 21497058
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21497057
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21497058 can be divided by 16 positive divisors.
The sum of these divisors (counting 21497058) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010000000010011100010
3
Ternary
1111110011102100
4
Quaternary
1102000103202
5
Quinary
21000401213
6
Senary
2044431230
8
Octal
122002342
10
Decimal
21497058
12
Duodecimal
7248516
16
Hexadecimal
14804e2
20
Vigesimal
6e72ci
36
Base36
csr8i
md5
e1be32c51b84dce26a1a21a4ba89e476
sha1
9e29c8427b168d87af1199e240c1dbcc8f63686b
sha256
586e0026e0d4a95156d83fbe907e56791fe205c66406339534341165b13beda3
sha512
11edb8f0892764fe436faf99016a45c671672685d139b1135dea8bfc4f9eeab385b4e5912f8a05cb40296586d97710f86d59627299da85760bc5d0dd831c7106
ripemd-160
54fcc3df85c015b0c4adc82c9913a02c01cfe309
Diameter
42994116
Circumference
135069998.97319
Area
1.4518038009933E+15
Volume
4.1612680686097E+22
Surface area
5.8072152039731E+15
Circumference
135069998.97319
Perimeter
85988232
Area
462123502655364
Diagonal
30401430.974721
Surface area
2772741015932184
Volume
9.9342957397455E+21
Space diagonal
37233996.669255
Perimeter
64491174
Area
2.001053464927E+14
Altitude
18616998.334627
Surface area
2.001053464927E+14
Volume
1.1707679806478E+21
Height
10133810.324907