21291702 is an even 8-digits composite number following 21291701
and preceding 21291703 . In scientific notation, it is written as 2.1291702 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 7089152 positive integers (up to 21291702) that are relatively prime to 21291702.
21291702 has 16 divisors, whose sum is 42631920
The reverse of 21291702 is 20719212
Previous prime number is 2753
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million two hundred ninety-one thousand seven hundred two
Scientific notation
2.1291702 × 10^7
Engineering notation
2.1291702 × 10^6
Prime Factorization
2 × 3 × 2753 × 1289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21291702
Product of the distinct prime numbers
The prime factorization of 21291702 is 2 × 3 × 2753 × 1289.
Since it has a total of 4 prime factors.
3 , 3 , 9 , 97 , 137 , 664 , 385 , 3512 , 42900 , 1948 , 549912 , 962716 , 3532980 , 7446090 , 81999243 , 63249080 , 499905601 , 636607704 , 7278641547 , 6807970665
n×2
42583404
n×3
63875106
n×4
85166808
n×5
106458510
n÷2
10645851
n÷3
7097234
n÷3
5322925.5
n÷5
4258340.4
n2
453336574056804
n3
9.6523072405184E+21
n4
2.0551404937756E+29
n5
4.3757438961603E+36
2 √n
4614.2932286538
3 √n
277.16398254364
4 √n
67.928589184921
5 √n
29.217434279304
1 , 2 , 3 , 6 , 1289 , 2578 , 2753 , 3867 , 5506 , 7734 , 8259 , 16518 , 3548617 , 7097234 , 10645851 , 21291702
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
-21291701
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 21291702 can be divided by 16 positive divisors.
The sum of these divisors (counting 21291702) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001110001010110110
3
Ternary
1111001201201120
4
Quaternary
1101032022312
5
Quinary
20422313302
6
Senary
2040204410
8
Octal
121161266
10
Decimal
21291702
12
Duodecimal
7169706
16
Hexadecimal
144e2b6
20
Vigesimal
6d1952
36
Base36
cocs6
md5
ba2658a3140744a60c32d96c475cbfc1
sha1
215be4a8ed6cc80d239e6c2f3ae2798c5208c515
sha256
c25a7a8b451a52bfd126f53fb87e23336d65cc2b3c521e17e0f8fb532c96297d
sha512
9d3c97890d9b59a3aa731c2ebfd72b048361fea9a7a95174807942deed66e6f06b4dd95c93df229e198e8166c9245c959aa0808eb17a20938ac788ea49bae9b5
ripemd-160
912d3308189d429df6a6c2dbab2c3ba2ee83d200
Diameter
42583404
Circumference
133779709.17125
Area
1.4241988506604E+15
Volume
4.0431490022672E+22
Surface area
5.6967954026417E+15
Circumference
133779709.17125
Perimeter
85166808
Area
453336574056804
Diagonal
30111013.734406
Surface area
2720019444340824
Volume
9.6523072405184E+21
Space diagonal
36878309.643616
Perimeter
63875106
Area
1.963004947989E+14
Altitude
18439154.821808
Surface area
1.963004947989E+14
Volume
1.1375353173111E+21
Height
10037004.578135