21496836 is an even 8-digits composite number following 21496835
and preceding 21496837 . In scientific notation, it is written as 2.1496836 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 7165608 positive integers (up to 21496836) that are relatively prime to 21496836.
21496836 has 12 divisors, whose sum is 50159312
The reverse of 21496836 is 63869412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million four hundred ninety-six thousand eight hundred thirty-six
Scientific notation
2.1496836 × 10^7
Engineering notation
2.1496836 × 10^6
Prime Factorization
2 × 2 × 3 × 1791403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10748418
Product of the distinct prime numbers
The prime factorization of 21496836 is 2 × 2 × 3 × 1791403.
Since it has a total of 4 prime factors.
5 , 6 , 72 , 31 , 636 , 392 , 9662 , 9445 , 45860 , 58618 , 725337 , 964985 , 1426642 , 7272182 , 2637302 , 1266185 , 589276619 , 229808630 , 4904392177 , 7913162658
n×2
42993672
n×3
64490508
n×4
85987344
n×5
107484180
n÷2
10748418
n÷3
7165612
n÷3
5374209
n÷5
4299367.2
n2
462113958010896
n3
9.9339879686711E+21
n4
2.135493101885E+29
n5
4.5906344990352E+36
2 √n
4636.4680523002
3 √n
278.05124738857
4 √n
68.091615139459
5 √n
29.273517387948
1 , 2 , 3 , 4 , 6 , 12 , 1791403 , 3582806 , 5374209 , 7165612 , 10748418 , 21496836
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21496835
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21496836 can be divided by 12 positive divisors.
The sum of these divisors (counting 21496836) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010000000010000000100
3
Ternary
1111110011010010
4
Quaternary
1102000100010
5
Quinary
21000344321
6
Senary
2044430220
8
Octal
122002004
10
Decimal
21496836
12
Duodecimal
7248370
16
Hexadecimal
1480404
20
Vigesimal
6e721g
36
Base36
csr2c
md5
adfff13b5ed1feabd51493098676576d
sha1
0abbf615dedd60a930dfc33e38b829079fece379
sha256
de507af693759f89ea42584221d46c6027b18b7167ab533f1c6b6f0d8a44f71c
sha512
d4dc631ad2238623d843c8c470130538eccd6745615b329b4af8ba4c91ab7e33eb8ba43043268b94568a6545c4245aaa087d23cf541ef1de5012c93047a09cec
ripemd-160
c9332e780de9634ac6324616e37fcbb87294d7b3
Diameter
42993672
Circumference
135068604.10605
Area
1.4517738156083E+15
Volume
4.1611391497635E+22
Surface area
5.8070952624333E+15
Circumference
135068604.10605
Perimeter
85987344
Area
462113958010896
Diagonal
30401117.01931
Surface area
2772683748065376
Volume
9.9339879686711E+21
Space diagonal
37233612.153976
Perimeter
64490508
Area
2.0010121354041E+14
Altitude
18616806.076988
Surface area
2.0010121354041E+14
Volume
1.1707317094788E+21
Height
10133705.673103