21874482 is an even 8-digits composite number following 21874481
and preceding 21874483 . In scientific notation, it is written as 2.1874482 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6244560 positive integers (up to 21874482) that are relatively prime to 21874482.
21874482 has 32 divisors, whose sum is 39715200
The reverse of 21874482 is 28447812
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million eight hundred seventy-four thousand four hundred eighty-two
Scientific notation
2.1874482 × 10^7
Engineering notation
2.1874482 × 10^6
Prime Factorization
2 × 7 × 27 × 49 × 1181
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21874482
Product of the distinct prime numbers
The prime factorization of 21874482 is 2 × 7 × 27 × 49 × 1181.
Since it has a total of 5 prime factors.
5 , 1 , 98 , 95 , 55 , 612 , 3442 , 6446 , 4556 , 79608 , 348509 , 141315 , 983983 , 7204616 , 85345314 , 83143400 , 487247041 , 788087855 , 5522104480 , 9961578218
n×2
43748964
n×3
65623446
n×4
87497928
n×5
109372410
n÷2
10937241
n÷3
7291494
n÷3
5468620.5
n÷5
4374896.4
n2
478492962768324
n3
1.0466785701202E+22
n4
2.2895551541881E+29
n5
5.0082833008295E+36
2 √n
4677.0163566103
3 √n
279.67002795674
4 √n
68.388715126183
5 √n
29.375654761982
1 , 2 , 7 , 14 , 27 , 49 , 54 , 98 , 189 , 343 , 378 , 686 , 1181 , 1323 , 2362 , 2646 , 8267 , 9261 , 16534 , 18522 , 31887 , 57869 , 63774 , 115738 , 223209 , 405083 , 446418 , 810166 , 1562463 , 3124926 , 10937241 , 21874482
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21874481
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21874482 can be divided by 32 positive divisors.
The sum of these divisors (counting 21874482) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010011011100011100110010
3
Ternary
1112011100011000
4
Quaternary
1103130130302
5
Quinary
21044440412
6
Senary
2100502430
8
Octal
123343462
10
Decimal
21874482
12
Duodecimal
73aaa16
16
Hexadecimal
14dc732
20
Vigesimal
6ge642
36
Base36
d0ugi
md5
d08558e30eb10e75e04c4252d0b8825b
sha1
d1d76c279581e59bdc51920443b1ba849cbedffb
sha256
a19dc4a1699feabef692787f7e35ed9d46a3f95143a3300a3e9a66d2fe54d70d
sha512
7c8806a04c4df935995360ff6cecdc894ee7a1ae3cea89dc4a8a3b9f1626de2cd95233ddf5b5bedaec1b7761f93021bec678e03c0e399940db1215c67a45e804
ripemd-160
ef154ed97fd49310124b06237c74468f8880064a
Diameter
43748964
Circumference
137441423.90456
Area
1.5032299766274E+15
Volume
4.3843169420795E+22
Surface area
6.0129199065095E+15
Circumference
137441423.90456
Perimeter
87497928
Area
478492962768324
Diagonal
30935189.114286
Surface area
2870957776609944
Volume
1.0466785701202E+22
Space diagonal
37887714.213251
Perimeter
65623446
Area
2.0719353064473E+14
Altitude
18943857.106625
Surface area
2.0719353064473E+14
Volume
1.2335225244244E+21
Height
10311729.704762