21138034 is an even 8-digits composite number following 21138033
and preceding 21138035 . In scientific notation, it is written as 2.1138034 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 10367104 positive integers (up to 21138034) that are relatively prime to 21138034.
21138034 has 16 divisors, whose sum is 32319000
The reverse of 21138034 is 43083112
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred thirty-eight thousand thirty-four
Scientific notation
2.1138034 × 10^7
Engineering notation
2.1138034 × 10^6
Prime Factorization
2 × 89 × 149 × 797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21138034
Product of the distinct prime numbers
The prime factorization of 21138034 is 2 × 89 × 149 × 797.
Since it has a total of 4 prime factors.
10 , 7 , 62 , 49 , 356 , 306 , 4369 , 8265 , 53187 , 86108 , 259263 , 572076 , 3602473 , 8749810 , 16474272 , 73073598 , 580078952 , 765260502 , 3307172364 , 3615426008
n×2
42276068
n×3
63414102
n×4
84552136
n×5
105690170
n÷2
10569017
n÷3
7046011.3333333
n÷3
5284508.5
n÷5
4227606.8
n2
446816481385156
n3
9.4448219752798E+21
n4
1.9964496803741E+29
n5
4.2201021223037E+36
2 √n
4597.6117713439
3 √n
276.49558268424
4 √n
67.805691290215
5 √n
29.175137964027
1 , 2 , 89 , 149 , 178 , 298 , 797 , 1594 , 13261 , 26522 , 70933 , 118753 , 141866 , 237506 , 10569017 , 21138034
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
-21138033
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 21138034 can be divided by 16 positive divisors.
The sum of these divisors (counting 21138034) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101000101001110010
3
Ternary
1110202220221011
4
Quaternary
1100220221302
5
Quinary
20402404114
6
Senary
2033021134
8
Octal
120505162
10
Decimal
21138034
12
Duodecimal
70b47aa
16
Hexadecimal
1428a72
20
Vigesimal
6c251e
36
Base36
cl27m
md5
ea83c37a59305bdab392746103ab9532
sha1
c206868e5c96565010f811e1c1ad0d52b5005dee
sha256
c33eaeedbf8d759c6c1c9f7078b93234fff5e9c0cd1d2d7772eebada36d844c8
sha512
a2d241a7e648682d95c20be26bd4a7b571d080670a155b988e2a8f75aa901ceb6de02d51864deb1e17b9a57206110b7763feb1795ed4a3d8b97fc958865a63da
ripemd-160
606a610e15f7066fbdb0060d4a13b4069d4bd1a0
Diameter
42276068
Circumference
132814184.65146
Area
1.4037153754224E+15
Volume
3.9562377776003E+22
Surface area
5.6148615016898E+15
Circumference
132814184.65146
Perimeter
84552136
Area
446816481385156
Diagonal
29893694.364704
Surface area
2680898888310936
Volume
9.4448219752798E+21
Space diagonal
36612148.860118
Perimeter
63414102
Area
1.9347721185456E+14
Altitude
18306074.430059
Surface area
1.9347721185456E+14
Volume
1.1130829443033E+21
Height
9964564.7882345