21088049 is an odd 8-digits composite number following 21088048
and preceding 21088050 . In scientific notation, it is written as 2.1088049 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20773236 positive integers (up to 21088049) that are relatively prime to 21088049.
21088049 has 4 divisors, whose sum is 21402864
The reverse of 21088049 is 94088012
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million eighty-eight thousand forty-nine
Scientific notation
2.1088049 × 10^7
Engineering notation
2.1088049 × 10^6
Prime Factorization
67 × 314747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21088049
Product of the distinct prime numbers
The prime factorization of 21088049 is 67 × 314747.
Since it has a total of 2 prime factors.
9 , 5 , 32 , 32 , 674 , 355 , 8397 , 4964 , 95899 , 95564 , 287194 , 424311 , 8903536 , 2011876 , 19067806 , 60776301 , 783126443 , 41520859 , 5275769325 , 5940563074
n×2
42176098
n×3
63264147
n×4
84352196
n×5
105440245
n÷2
10544024.5
n÷3
7029349.6666667
n÷3
5272012.25
n÷5
4217609.8
n2
444705810626401
n3
9.3779779250743E+21
n4
1.9776325800488E+29
n5
4.1704412752066E+36
2 √n
4592.1725795096
3 √n
276.27746810945
4 √n
67.76557075322
5 √n
29.161326834539
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21088048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21088049 can be divided by 4 positive divisors.
The sum of these divisors (counting 21088049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011100011100110001
3
Ternary
1110200101100212
4
Quaternary
1100130130301
5
Quinary
20344304144
6
Senary
2031553505
8
Octal
120343461
10
Decimal
21088049
12
Duodecimal
708b895
16
Hexadecimal
141c731
20
Vigesimal
6bg029
36
Base36
cjzn5
md5
4fb96e2ac034bd7e9cecdbebf7f2f147
sha1
141a10d28443a7bd5b8d34e3c7ab3d90361b84ee
sha256
c1f9477f26590477617421fa49abbc3201a21f48b0cd2cec71ed3fdc59f8e8c5
sha512
04e370b5e6d169f9bd15f56513841a99e735b2ba468bda27ee196d68a22f53f7dfb6f4a7d6c3271bb4060306d3bb6cf540ec41ad0cb4ac801cfb8ead98e0c8b0
ripemd-160
3fdcae7a8f6cb10c023d443a98ad2b8cc11ebeff
Diameter
42176098
Circumference
132500119.63388
Area
1.3970845076726E+15
Volume
3.9282382073254E+22
Surface area
5.5883380306904E+15
Circumference
132500119.63388
Perimeter
84352196
Area
444705810626401
Diagonal
29823004.899788
Surface area
2668234863758406
Volume
9.3779779250743E+21
Space diagonal
36525572.300502
Perimeter
63264147
Area
1.9256326460651E+14
Altitude
18262786.150251
Surface area
1.9256326460651E+14
Volume
1.1052052974396E+21
Height
9941001.6332628