21086476 is an even 8-digits composite number following 21086475
and preceding 21086477 . In scientific notation, it is written as 2.1086476 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 10543236 positive integers (up to 21086476) that are relatively prime to 21086476.
21086476 has 6 divisors, whose sum is 36901340
The reverse of 21086476 is 67468012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million eighty-six thousand four hundred seventy-six
Scientific notation
2.1086476 × 10^7
Engineering notation
2.1086476 × 10^6
Prime Factorization
2 × 2 × 5271619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10543238
Product of the distinct prime numbers
The prime factorization of 21086476 is 2 × 2 × 5271619.
Since it has a total of 3 prime factors.
8 , 5 , 45 , 17 , 656 , 356 , 9911 , 7924 , 18130 , 34582 , 226860 , 46459 , 7309158 , 7619792 , 60477159 , 30566503 , 163900851 , 906898838 , 8693020058 , 4264206608
n×2
42172952
n×3
63259428
n×4
84345904
n×5
105432380
n÷2
10543238
n÷3
7028825.3333333
n÷3
5271619
n÷5
4217295.2
n2
444639470098576
n3
9.3758795148863E+21
n4
1.9770425836954E+29
n5
4.1688860992072E+36
2 √n
4592.00130662
3 √n
276.27059857459
4 √n
67.764307025307
5 √n
29.160891781151
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21086475
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21086476 can be divided by 6 positive divisors.
The sum of these divisors (counting 21086476) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000011100000100001100
3
Ternary
1110200022012121
4
Quaternary
1100130010030
5
Quinary
20344231401
6
Senary
2031542324
8
Octal
120340414
10
Decimal
21086476
12
Duodecimal
708a9a4
16
Hexadecimal
141c10c
20
Vigesimal
6bfg3g
36
Base36
cjyfg
md5
f9efb3c5f50ce22567ace23a6d02b519
sha1
b2c5bba3ff386d152178dbe1a5300914bd39d170
sha256
6f2aa9cf37b124ac0030de8bab59d1b46a595049121338ee27576651c909698b
sha512
3d60a8af13aafdf1b9efabee006790a0a3253a1206bad5f6fec76316d2efab61ce15467c0999a5856ee1345744fc318762aeef8f23ca9d2bf959e611fff651c4
ripemd-160
f546919bb8f588b4bb0cf15b809214d27d9ec527
Diameter
42172952
Circumference
132490236.18339
Area
1.3968760927577E+15
Volume
3.9273592273213E+22
Surface area
5.587504371031E+15
Circumference
132490236.18339
Perimeter
84345904
Area
444639470098576
Diagonal
29820780.341855
Surface area
2667836820591456
Volume
9.3758795148863E+21
Space diagonal
36522847.784582
Perimeter
63259428
Area
1.9253453831531E+14
Altitude
18261423.892291
Surface area
1.9253453831531E+14
Volume
1.1049579974274E+21
Height
9940260.1139516