21496443 is an odd 8-digits composite number following 21496442
and preceding 21496444 . In scientific notation, it is written as 2.1496443 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 14257824 positive integers (up to 21496443) that are relatively prime to 21496443.
21496443 has 8 divisors, whose sum is 28808208
The reverse of 21496443 is 34469412
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred ninety-six thousand four hundred forty-three
Scientific notation
2.1496443 × 10^7
Engineering notation
2.1496443 × 10^6
Prime Factorization
3 × 197 × 36373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21496443
Product of the distinct prime numbers
The prime factorization of 21496443 is 3 × 197 × 36373.
Since it has a total of 3 prime factors.
4 , 8 , 6 , 23 , 905 , 731 , 6394 , 5470 , 52793 , 62607 , 422058 , 863859 , 2932731 , 4981979 , 41726253 , 93670430 , 389152655 , 212439561 , 7671271431 , 7104666963
n×2
42992886
n×3
64489329
n×4
85985772
n×5
107482215
n÷2
10748221.5
n÷3
7165481
n÷3
5374110.75
n÷5
4299288.6
n2
462097061652249
n3
9.9334431462751E+21
n4
2.1353369438764E+29
n5
4.5902148899834E+36
2 √n
4636.425670708
3 √n
278.04955295617
4 √n
68.091303928681
5 √n
29.273410352881
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21496442
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21496443 can be divided by 8 positive divisors.
The sum of these divisors (counting 21496443) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000000001001111011
3
Ternary
1111110010120120
4
Quaternary
1102000021323
5
Quinary
21000341233
6
Senary
2044424323
8
Octal
122001173
10
Decimal
21496443
12
Duodecimal
72480a3
16
Hexadecimal
148027b
20
Vigesimal
6e7123
36
Base36
csqrf
md5
70de204528ee3b924f531144cf81ae55
sha1
cc9c3ffcb40b84d9edacf4e71664985d0b9405cd
sha256
d32dca09ee565a012cc00999c22e649867af31fe64a4e32a5b3f06440bf44545
sha512
7f0782e7abb144622618aa699d6b18112b0f1953639e9313f90efd6db9239107155aa986c109ef7a3f8018b394f04294e1a2a4141c50677bab4776c4fa08dc3a
ripemd-160
a912c9993001b251a16d4227498553fa3d2414f7
Diameter
42992886
Circumference
135066134.81422
Area
1.4517207341321E+15
Volume
4.1609109350919E+22
Surface area
5.8068829365285E+15
Circumference
135066134.81422
Perimeter
85985772
Area
462097061652249
Diagonal
30400561.23338
Surface area
2772582369913494
Volume
9.9334431462751E+21
Space diagonal
37232931.458008
Perimeter
64489329
Area
2.000938972025E+14
Altitude
18616465.729004
Surface area
2.000938972025E+14
Volume
1.1706675015437E+21
Height
10133520.411127