21496671 is an odd 8-digits composite number following 21496670
and preceding 21496672 . In scientific notation, it is written as 2.1496671 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 11877840 positive integers (up to 21496671) that are relatively prime to 21496671.
21496671 has 24 divisors, whose sum is 28514304
The reverse of 21496671 is 17669412
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million four hundred ninety-six thousand six hundred seventy-one
Scientific notation
2.1496671 × 10^7
Engineering notation
2.1496671 × 10^6
Prime Factorization
9 × 9 × 7 × 31 × 1223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2388519
Product of the distinct prime numbers
The prime factorization of 21496671 is 9 × 9 × 7 × 31 × 1223.
Since it has a total of 5 prime factors.
10 , 5 , 40 , 39 , 766 , 831 , 9002 , 243 , 67095 , 36703 , 432374 , 479729 , 6186099 , 6835018 , 61094421 , 65693992 , 349959309 , 146035692 , 5025808970 , 6269250932
n×2
42993342
n×3
64490013
n×4
85986684
n×5
107483355
n÷2
10748335.5
n÷3
7165557
n÷3
5374167.75
n÷5
4299334.2
n2
462106864082241
n3
9.9337592240177E+21
n4
2.1354275383192E+29
n5
4.5904583235588E+36
2 √n
4636.4502585491
3 √n
278.05053598817
4 √n
68.091484478965
5 √n
29.273472449752
1 , 7 , 9 , 31 , 63 , 81 , 217 , 279 , 567 , 1223 , 1953 , 2511 , 8561 , 11007 , 17577 , 37913 , 77049 , 99063 , 265391 , 341217 , 693441 , 2388519 , 3070953 , 21496671
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
-21496670
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 21496671 can be divided by 24 positive divisors.
The sum of these divisors (counting 21496671) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000000001101011111
3
Ternary
1111110010220000
4
Quaternary
1102000031133
5
Quinary
21000343141
6
Senary
2044425343
8
Octal
122001537
10
Decimal
21496671
12
Duodecimal
7248253
16
Hexadecimal
148035f
20
Vigesimal
6e71db
36
Base36
csqxr
md5
9f606eb77341e30564364d89c80cb74c
sha1
ce1fb10ad9fdf0a83ec4aa4b8e8f8436b93d4eb6
sha256
1924533169ff1f2f61cadc16a0317935638d95ed7d758dc3318f824b63878574
sha512
cd294653d2e9474523f1455d52d3268e0e44066e7e2bdf3251d3412789367865317051481de5302c1d95b52832e6c96b9c6f874c6f817277491844e94c47184a
ripemd-160
e36d975c0e42c71348d61110de0a73ff98bd1cf1
Diameter
42993342
Circumference
135067567.38047
Area
1.4517515293742E+15
Volume
4.1610433334272E+22
Surface area
5.8070061174967E+15
Circumference
135067567.38047
Perimeter
85986684
Area
462106864082241
Diagonal
30400883.674072
Surface area
2772641184493446
Volume
9.9337592240177E+21
Space diagonal
37233326.365592
Perimeter
64490013
Area
2.0009814177919E+14
Altitude
18616663.182796
Surface area
2.0009814177919E+14
Volume
1.1707047516629E+21
Height
10133627.891357