21083079 is an odd 8-digits composite number following 21083078
and preceding 21083080 . In scientific notation, it is written as 2.1083079 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 13787808 positive integers (up to 21083079) that are relatively prime to 21083079.
21083079 has 16 divisors, whose sum is 28651392
The reverse of 21083079 is 97038012
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million eighty-three thousand seventy-nine
Scientific notation
2.1083079 × 10^7
Engineering notation
2.1083079 × 10^6
Prime Factorization
3 × 83 × 227 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21083079
Product of the distinct prime numbers
The prime factorization of 21083079 is 3 × 83 × 227 × 373.
Since it has a total of 4 prime factors.
7 , 8 , 88 , 45 , 687 , 356 , 225 , 5422 , 66421 , 58770 , 965580 , 247907 , 1186039 , 5910724 , 21960128 , 82749720 , 84955371 , 791622578 , 660688809 , 5067806099
n×2
42166158
n×3
63249237
n×4
84332316
n×5
105415395
n÷2
10541539.5
n÷3
7027693
n÷3
5270769.75
n÷5
4216615.8
n2
444496220120241
n3
9.3713489239964E+21
n4
1.9757688970118E+29
n5
4.1655291741443E+36
2 √n
4591.631409423
3 √n
276.25576218334
4 √n
67.761577678084
5 √n
29.15995216532
1 , 3 , 83 , 227 , 249 , 373 , 681 , 1119 , 18841 , 30959 , 56523 , 84671 , 92877 , 254013 , 7027693 , 21083079
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21083078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21083079 can be divided by 16 positive divisors.
The sum of these divisors (counting 21083079) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011011001111000111
3
Ternary
1110200010112210
4
Quaternary
1100123033013
5
Quinary
20344124304
6
Senary
2031514503
8
Octal
120331707
10
Decimal
21083079
12
Duodecimal
7088a33
16
Hexadecimal
141b3c7
20
Vigesimal
6bf7dj
36
Base36
cjvt3
md5
1246e1529af126883d048b7043a72932
sha1
6d0f6c6c63df13a44e160b141254e34d6cc715f4
sha256
67c0c9d9698352e59d7d748e8d933af5b221f96fb190cbc79c0f7174b54531c8
sha512
c38a1ce690c4dc823bac79d6720aaacfe87858189274de310bff1d4def7259d641534e8db54177e8bb9b546e4312362501b1067e79de891806e0a8d5f39ca20b
ripemd-160
19da72affb972e2bf1b9a68065ca41e5e0311d69
Diameter
42166158
Circumference
132468892.20291
Area
1.3964260596782E+15
Volume
3.9254614578472E+22
Surface area
5.5857042387127E+15
Circumference
132468892.20291
Perimeter
84332316
Area
444496220120241
Diagonal
29815976.258383
Surface area
2666977320721446
Volume
9.3713489239964E+21
Space diagonal
36516964.007988
Perimeter
63249237
Area
1.9247250925514E+14
Altitude
18258482.003994
Surface area
1.9247250925514E+14
Volume
1.1044240621705E+21
Height
9938658.7527945