21072014 is an even 8-digits composite number following 21072013
and preceding 21072015 . In scientific notation, it is written as 2.1072014 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 10442656 positive integers (up to 21072014) that are relatively prime to 21072014.
21072014 has 8 divisors, whose sum is 31888080
The reverse of 21072014 is 41027012
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million seventy-two thousand fourteen
Scientific notation
2.1072014 × 10^7
Engineering notation
2.1072014 × 10^6
Prime Factorization
2 × 113 × 93239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21072014
Product of the distinct prime numbers
The prime factorization of 21072014 is 2 × 113 × 93239.
Since it has a total of 3 prime factors.
5 , 5 , 63 , 94 , 783 , 318 , 3278 , 7767 , 31787 , 68532 , 552479 , 754500 , 9535648 , 2559078 , 29128650 , 42551899 , 133992193 , 96577181 , 18356948 , 7566699965
n×2
42144028
n×3
63216042
n×4
84288056
n×5
105360070
n÷2
10536007
n÷3
7024004.6666667
n÷3
5268003.5
n÷5
4214402.8
n2
444029774016196
n3
9.3566016144861E+21
n4
1.9716244021287E+29
n5
4.1546097004398E+36
2 √n
4590.4263418554
3 √n
276.20742476348
4 √n
67.752685126535
5 √n
29.156890727971
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21072013
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21072014 can be divided by 8 positive divisors.
The sum of these divisors (counting 21072014) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011000100010001110
3
Ternary
1110122120100222
4
Quaternary
1100120202032
5
Quinary
20343301024
6
Senary
2031351342
8
Octal
120304216
10
Decimal
21072014
12
Duodecimal
7082552
16
Hexadecimal
141888e
20
Vigesimal
6be00e
36
Base36
cjn9q
md5
dfb066f938022847f568872bd52acd97
sha1
738b0fd317aaa6b62645accfdf8d0068d78d7a7d
sha256
abcb6403fc93c1d9f2f1f49236668baac71102a9569f949317ce7075ab719be0
sha512
c58bbad26c1a0a626c6fba4a22f9736721bec36a2ac2fdfa09c2d5673c88b26e5614268163041b1bc0c31b35b9a1dd6d2d93e90e03a47299212059c18b9a8bac
ripemd-160
421ff844df0f61e547e8c1308e3743849061bf4d
Diameter
42144028
Circumference
132399368.75748
Area
1.3949606760244E+15
Volume
3.9192841192848E+22
Surface area
5.5798427040977E+15
Circumference
132399368.75748
Perimeter
84288056
Area
444029774016196
Diagonal
29800327.985316
Surface area
2664178644097176
Volume
9.3566016144861E+21
Space diagonal
36497798.865803
Perimeter
63216042
Area
1.9227053216734E+14
Altitude
18248899.432901
Surface area
1.9227053216734E+14
Volume
1.1026860750774E+21
Height
9933442.6617719