21030136 is an even 8-digits composite number following 21030135
and preceding 21030137 . In scientific notation, it is written as 2.1030136 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 16 positive divisors.
There are 10501824 positive integers (up to 21030136) that are relatively prime to 21030136.
21030136 has 16 divisors, whose sum is 39481200
The reverse of 21030136 is 63103012
Previous prime number is 1319
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million thirty thousand one hundred thirty-six
Scientific notation
2.1030136 × 10^7
Engineering notation
2.1030136 × 10^6
Prime Factorization
2 × 2 × 2 × 1319 × 1993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5257534
Product of the distinct prime numbers
The prime factorization of 21030136 is 2 × 2 × 2 × 1319 × 1993.
Since it has a total of 5 prime factors.
3 , 1 , 54 , 91 , 367 , 91 , 3307 , 3119 , 7499 , 11662 , 746747 , 453818 , 1150585 , 3313218 , 86828173 , 13325151 , 904509981 , 149544234 , 2116505137 , 1778188298
n×2
42060272
n×3
63090408
n×4
84120544
n×5
105150680
n÷2
10515068
n÷3
7010045.3333333
n÷3
5257534
n÷5
4206027.2
n2
442266620178496
n3
9.3009271706141E+21
n4
1.9559976332411E+29
n5
4.1134896242738E+36
2 √n
4585.862623324
3 √n
276.02432747827
4 √n
67.718997506785
5 √n
29.145292367333
1 , 2 , 4 , 8 , 1319 , 1993 , 2638 , 3986 , 5276 , 7972 , 10552 , 15944 , 2628767 , 5257534 , 10515068 , 21030136
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
-21030135
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 21030136 can be divided by 16 positive divisors.
The sum of these divisors (counting 21030136) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110010011111000
3
Ternary
1110120102220221
4
Quaternary
1100032103320
5
Quinary
20340431021
6
Senary
2030425424
8
Octal
120162370
10
Decimal
21030136
12
Duodecimal
7062274
16
Hexadecimal
140e4f8
20
Vigesimal
6b8f6g
36
Base36
ciqyg
md5
46bfe9711549de6a26cea3b035f73b6a
sha1
6d5955bb0584c9cf7cad7861a74a5d9abcea6f3a
sha256
785cdf7a310a82845014510055011864ad6ad49c302dc64eff8f14f3300fedf0
sha512
70c934dc3da6f9df31d7feb3a6b98eba559d8cd3d82e32e7865eafd1bc0af47c4ef2294bffa3048287250a4cfa53ee7eb21ea9c1685a7c6961597242aa62a7f2
ripemd-160
5d5d50da79afde35cbd6f837d0c5c1c6a211e4fa
Diameter
42060272
Circumference
132136241.52319
Area
1.3894215648808E+15
Volume
3.89596326277E+22
Surface area
5.557686259523E+15
Circumference
132136241.52319
Perimeter
84120544
Area
442266620178496
Diagonal
29741103.549751
Surface area
2653599721070976
Volume
9.3009271706141E+21
Space diagonal
36425264.042083
Perimeter
63090408
Area
1.9150706416023E+14
Altitude
18212632.021042
Surface area
1.9150706416023E+14
Volume
1.0961247789439E+21
Height
9913701.1832502