21000352 is an even 8-digits composite number following 21000351
and preceding 21000353 . In scientific notation, it is written as 2.1000352 × 10^7.
The sum of its digits is 13. It has a total of 7 prime factors and 24 positive divisors.
There are 10276032 positive integers (up to 21000352) that are relatively prime to 21000352.
21000352 has 24 divisors, whose sum is 42227136
The reverse of 21000352 is 25300012
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty-one million three hundred fifty-two
Scientific notation
2.1000352 × 10^7
Engineering notation
2.1000352 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 47 × 13963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1312522
Product of the distinct prime numbers
The prime factorization of 21000352 is 2 × 2 × 2 × 2 × 2 × 47 × 13963.
Since it has a total of 7 prime factors.
3 , 9 , 24 , 59 , 488 , 796 , 8635 , 808 , 98832 , 49078 , 313601 , 704260 , 6970596 , 5187927 , 80713916 , 7702298 , 249994243 , 820864850 , 7528777053 , 8964477860
n×2
42000704
n×3
63001056
n×4
84001408
n×5
105001760
n÷2
10500176
n÷3
7000117.3333333
n÷3
5250088
n÷5
4200070.4
n2
441014784123904
n3
9.261465703806E+21
n4
1.9449403981585E+29
n5
4.0844432980349E+36
2 √n
4582.6141011436
3 √n
275.89395912364
4 √n
67.695007948471
5 √n
29.137032263212
1 , 2 , 4 , 8 , 16 , 32 , 47 , 94 , 188 , 376 , 752 , 1504 , 13963 , 27926 , 55852 , 111704 , 223408 , 446816 , 656261 , 1312522 , 2625044 , 5250088 , 10500176 , 21000352
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21000351
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21000352 can be divided by 24 positive divisors.
The sum of these divisors (counting 21000352) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000111000010100000
3
Ternary
1110111221001211
4
Quaternary
1100013002200
5
Quinary
20334002402
6
Senary
2030035504
8
Octal
120070240
10
Decimal
21000352
12
Duodecimal
7048b94
16
Hexadecimal
14070a0
20
Vigesimal
6b50hc
36
Base36
ci3z4
md5
ae5383b033f76af883e209f72b80b2e3
sha1
d0118d0d2ec1774f15f4de12502c5cf405f547d6
sha256
4d619f1745e9346048d4cd7d4da014e89618845f3c2ca83bcb8b5f2a5f7fa0dd
sha512
eca11e81ee8e295f5f7fdbdd887f5db1e910f33018702d82a6f7c5dd4670d7a928e66b1ef34266bf5f834a0d1fb07ec6c77ad57fcf88ca7557407833b8267170
ripemd-160
7e4515a7ecf49cccbac601ea5a2df7b8a72abc6f
Diameter
42000704
Circumference
131949103.132
Area
1.3854888059281E+15
Volume
3.8794336822068E+22
Surface area
5.5419552237126E+15
Circumference
131949103.132
Perimeter
84001408
Area
441014784123904
Diagonal
29698982.613009
Surface area
2646088704743424
Volume
9.261465703806E+21
Space diagonal
36373676.640831
Perimeter
63001056
Area
1.9096500324791E+14
Altitude
18186838.320415
Surface area
1.9096500324791E+14
Volume
1.0914742004813E+21
Height
9899660.871003