21498056 is an even 8-digits composite number following 21498055
and preceding 21498057 . In scientific notation, it is written as 2.1498056 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 10749024 positive integers (up to 21498056) that are relatively prime to 21498056.
21498056 has 8 divisors, whose sum is 40308870
The reverse of 21498056 is 65089412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million four hundred ninety-eight thousand fifty-six
Scientific notation
2.1498056 × 10^7
Engineering notation
2.1498056 × 10^6
Prime Factorization
2 × 2 × 2 × 2687257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5374514
Product of the distinct prime numbers
The prime factorization of 21498056 is 2 × 2 × 2 × 2687257.
Since it has a total of 4 prime factors.
4 , 6 , 13 , 35 , 730 , 332 , 5900 , 9300 , 61761 , 89315 , 901319 , 182923 , 9791735 , 2118379 , 13805785 , 3240797 , 430515254 , 619365620 , 6548047963 , 7369048191
n×2
42996112
n×3
64494168
n×4
85992224
n×5
107490280
n÷2
10749028
n÷3
7166018.6666667
n÷3
5374514
n÷5
4299611.2
n2
462166411779136
n3
9.9356794017469E+21
n4
2.135977921768E+29
n5
4.5919372976932E+36
2 √n
4636.599616098
3 √n
278.05650732706
4 √n
68.092581211891
5 √n
29.273849649687
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
-21498055
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 21498056 can be divided by 8 positive divisors.
The sum of these divisors (counting 21498056) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000000100011001000
3
Ternary
1111110012210022
4
Quaternary
1102000203020
5
Quinary
21000414211
6
Senary
2044440012
8
Octal
122004310
10
Decimal
21498056
12
Duodecimal
7249008
16
Hexadecimal
14808c8
20
Vigesimal
6e752g
36
Base36
css08
md5
451bd26e4e9a8261ab247bdd7b92bca9
sha1
c64c15f1f36d6bcbb9f70f68106ef4a0302996ff
sha256
f2b1d9f8f626dade8b73b94020d0e84a7472966ca158267951119c7575464a0a
sha512
1997133789c9a90d9055bec3f6422a618d5bf649fc34fc9b74de003cf97ba8725ea7faa00b5f216258ec8744214ad04f657b63cec7ca4f8425e60c345053005a
ripemd-160
a3b96c12b71f4895696bd31ab15cc4e7dad9e8a3
Diameter
42996112
Circumference
135076269.59212
Area
1.4519386039813E+15
Volume
4.1618476555935E+22
Surface area
5.8077544159252E+15
Circumference
135076269.59212
Perimeter
85992224
Area
462166411779136
Diagonal
30402842.359856
Surface area
2772998470674816
Volume
9.9356794017469E+21
Space diagonal
37235725.255961
Perimeter
64494168
Area
2.0012392668832E+14
Altitude
18617862.62798
Surface area
2.0012392668832E+14
Volume
1.1709310467785E+21
Height
10134280.786619