21432496 is an even 8-digits composite number following 21432495
and preceding 21432497 . In scientific notation, it is written as 2.1432496 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 10555776 positive integers (up to 21432496) that are relatively prime to 21432496.
21432496 has 20 divisors, whose sum is 42147352
The reverse of 21432496 is 69423412
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million four hundred thirty-two thousand four hundred ninety-six
Scientific notation
2.1432496 × 10^7
Engineering notation
2.1432496 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 67 × 19993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2679062
Product of the distinct prime numbers
The prime factorization of 21432496 is 2 × 2 × 2 × 2 × 67 × 19993.
Since it has a total of 6 prime factors.
5 , 2 , 63 , 22 , 32 , 885 , 4318 , 7027 , 52537 , 71700 , 801889 , 859548 , 9411850 , 1044198 , 34218736 , 45245107 , 108134235 , 398271746 , 6856123542 , 8767353511
n×2
42864992
n×3
64297488
n×4
85729984
n×5
107162480
n÷2
10716248
n÷3
7144165.3333333
n÷3
5358124
n÷5
4286499.2
n2
459351884790016
n3
9.8450574333545E+21
n4
2.1100415406014E+29
n5
4.5223456878773E+36
2 √n
4629.5243816185
3 √n
277.77356784138
4 √n
68.04060832781
5 √n
29.25597325223
1 , 2 , 4 , 8 , 16 , 67 , 134 , 268 , 536 , 1072 , 19993 , 39986 , 79972 , 159944 , 319888 , 1339531 , 2679062 , 5358124 , 10716248 , 21432496
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21432495
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21432496 can be divided by 20 positive divisors.
The sum of these divisors (counting 21432496) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010001110000100010110000
3
Ternary
1111022212212011
4
Quaternary
1101300202300
5
Quinary
20441314441
6
Senary
2043212304
8
Octal
121604260
10
Decimal
21432496
12
Duodecimal
7217094
16
Hexadecimal
14708b0
20
Vigesimal
6dj14g
36
Base36
crdf4
md5
da77956bf741474142f91225ed30e534
sha1
a6037ba11777805f55cefd096e4e3600e8e6db9d
sha256
5e18e1b09edddf75b45059c40f430284713420ea23e415888abe17b64d862cda
sha512
bb33040a7e5859bcdf1baffd295a4effb5a5f206b9b399b1693df1d5562273cca395e0f39c6edbd328fb578281f62beee4b31a560119ebb64bf0f2d6064cddd5
ripemd-160
2eeabd882e6d5677533b080cf71b7268756f8577
Diameter
42864992
Circumference
134664343.96339
Area
1.4430965066689E+15
Volume
4.1238880142395E+22
Surface area
5.7723860266758E+15
Circumference
134664343.96339
Perimeter
85729984
Area
459351884790016
Diagonal
30310126.518707
Surface area
2756111308740096
Volume
9.8450574333545E+21
Space diagonal
37122172.005017
Perimeter
64297488
Area
1.9890520075221E+14
Altitude
18561086.002508
Surface area
1.9890520075221E+14
Volume
1.1602511453827E+21
Height
10103375.506236