21496740 is an even 8-digits composite number following 21496739
and preceding 21496741 . In scientific notation, it is written as 2.1496740 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 5732448 positive integers (up to 21496740) that are relatively prime to 21496740.
21496740 has 24 divisors, whose sum is 60191040
The reverse of 21496740 is 04769412
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred ninety-six thousand seven hundred forty
Scientific notation
2.1496740 × 10^7
Engineering notation
2.1496740 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 358279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10748370
Product of the distinct prime numbers
The prime factorization of 21496740 is 2 × 2 × 3 × 5 × 358279.
Since it has a total of 5 prime factors.
2 , 8 , 86 , 36 , 466 , 775 , 8119 , 5238 , 53214 , 11274 , 704810 , 836041 , 5646612 , 785206 , 55209932 , 30659156 , 627258161 , 430222721 , 6328749720 , 3119450090
n×2
42993480
n×3
64490220
n×4
85986960
n×5
107483700
n÷2
10748370
n÷3
7165580
n÷3
5374185
n÷5
4299348
n2
462109830627600
n3
9.9338548804456E+21
n4
2.1354549556267E+29
n5
4.5905319962819E+36
2 √n
4636.4576995806
3 √n
278.05083348333
4 √n
68.091539118899
5 √n
29.273491242122
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 358279 , 716558 , 1074837 , 1433116 , 1791395 , 2149674 , 3582790 , 4299348 , 5374185 , 7165580 , 10748370 , 21496740
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
-21496739
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 21496740 can be divided by 24 positive divisors.
The sum of these divisors (counting 21496740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000000001110100100
3
Ternary
1111110010222120
4
Quaternary
1102000032210
5
Quinary
21000343430
6
Senary
2044425540
8
Octal
122001644
10
Decimal
21496740
12
Duodecimal
72482b0
16
Hexadecimal
14803a4
20
Vigesimal
6e71h0
36
Base36
csqzo
md5
de57e032a7616b9f7472f6a40e41ac86
sha1
3a95e2295c8ec4963d9e55602fabc8cb4ae21633
sha256
5dc7f87471cf761377a546dcb986795d3c7be6d8eecb7f2512268001f3c1d0db
sha512
4c798fc0a09c1670ac3510989d72e5b3b5b0c57e9be7c61f4c2c22c6a6706a0c4d425516b6e2017ce287c98fe3cb00153d741142691ef84e537c84f21b7db295
ripemd-160
2c040e0a89be713c83cfa79dd9d0c8039ea3b85c
Diameter
42993480
Circumference
135068000.92026
Area
1.4517608490513E+15
Volume
4.161083401898E+22
Surface area
5.8070433962052E+15
Circumference
135068000.92026
Perimeter
85986960
Area
462109830627600
Diagonal
30400981.254808
Surface area
2772658983765600
Volume
9.9338548804456E+21
Space diagonal
37233445.877098
Perimeter
64490220
Area
2.0009942633101E+14
Altitude
18616722.938549
Surface area
2.0009942633101E+14
Volume
1.170716024881E+21
Height
10133660.418269