21241007 is an odd 8-digits composite number following 21241006
and preceding 21241008 . In scientific notation, it is written as 2.1241007 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 19430400 positive integers (up to 21241007) that are relatively prime to 21241007.
21241007 has 16 divisors, whose sum is 23133600
The reverse of 21241007 is 70014212
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million two hundred forty-one thousand seven
Scientific notation
2.1241007 × 10^7
Engineering notation
2.1241007 × 10^6
Prime Factorization
17 × 101 × 139 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21241007
Product of the distinct prime numbers
The prime factorization of 21241007 is 17 × 101 × 139 × 89.
Since it has a total of 4 prime factors.
4 , 2 , 11 , 89 , 339 , 491 , 8450 , 924 , 96849 , 3306 , 790189 , 635819 , 4291031 , 7298020 , 78435668 , 87611208 , 628289828 , 77433277 , 6955387969 , 5346135886
n×2
42482014
n×3
63723021
n×4
84964028
n×5
106205035
n÷2
10620503.5
n÷3
7080335.6666667
n÷3
5310251.75
n÷5
4248201.4
n2
451180378374049
n3
9.5835255753058E+21
n4
2.0356373382975E+29
n5
4.3238986952239E+36
2 √n
4608.7966976208
3 √n
276.94383426828
4 √n
67.888118972474
5 √n
29.203507816234
1 , 17 , 89 , 101 , 139 , 1513 , 1717 , 2363 , 8989 , 12371 , 14039 , 152813 , 210307 , 238663 , 1249471 , 21241007
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
-21241006
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 21241007 can be divided by 16 positive divisors.
The sum of these divisors (counting 21241007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001000001110010101111
3
Ternary
1110222011011222
4
Quaternary
1101001302233
5
Quinary
20414203012
6
Senary
2035133555
8
Octal
121016257
10
Decimal
21241007
12
Duodecimal
71442bb
16
Hexadecimal
1441caf
20
Vigesimal
6cf2a7
36
Base36
cn9nz
md5
fff3ac7fd9a30ba4ee33e97f496b36cd
sha1
3778f10d12bd8c51d8a2e614304d7d7c1bf826d6
sha256
9008f082aa053b1866ed82d2ec8c590b285edfbf59712b812acb9508f216bf40
sha512
2806845074e93b08c76c89dfdc30c9f8fae6a73c02d49a3ce3dd96d8bc78226a01560c996df302d937bbec0f0d2a73f0b8593d8cd616bc920ae3182da9d1b427
ripemd-160
db57d39fd65e10e7d994436bb2d8215b9831e11f
Diameter
42482014
Circumference
133461183.0921
Area
1.4174249621438E+15
Volume
4.0143378057161E+22
Surface area
5.6696998485751E+15
Circumference
133461183.0921
Perimeter
84964028
Area
451180378374049
Diagonal
30039320.177862
Surface area
2707082270244294
Volume
9.5835255753058E+21
Space diagonal
36790503.327926
Perimeter
63723021
Area
1.953668346805E+14
Altitude
18395251.663963
Surface area
1.953668346805E+14
Volume
1.1294293203289E+21
Height
10013106.725954