21032697 is an odd 8-digits composite number following 21032696
and preceding 21032698 . In scientific notation, it is written as 2.1032697 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 11990160 positive integers (up to 21032697) that are relatively prime to 21032697.
21032697 has 16 divisors, whose sum is 32125952
The reverse of 21032697 is 79623012
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million thirty-two thousand six hundred ninety-seven
Scientific notation
2.1032697 × 10^7
Engineering notation
2.1032697 × 10^6
Prime Factorization
3 × 7 × 547 × 1831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21032697
Product of the distinct prime numbers
The prime factorization of 21032697 is 3 × 7 × 547 × 1831.
Since it has a total of 4 prime factors.
7 , 8 , 55 , 52 , 350 , 294 , 8838 , 6441 , 17810 , 27786 , 116210 , 640761 , 3628887 , 1733953 , 3288566 , 38443236 , 908391553 , 161151330 , 1362449777 , 5327844086
n×2
42065394
n×3
63098091
n×4
84130788
n×5
105163485
n÷2
10516348.5
n÷3
7010899
n÷3
5258174.25
n÷5
4206539.4
n2
442374343093809
n3
9.3043255188661E+21
n4
1.9569505942768E+29
n5
4.1159948893394E+36
2 √n
4586.1418425513
3 √n
276.03553155242
4 √n
67.721059077301
5 √n
29.14600218165
1 , 3 , 7 , 21 , 547 , 1641 , 1831 , 3829 , 5493 , 11487 , 12817 , 38451 , 1001557 , 3004671 , 7010899 , 21032697
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
-21032696
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 21032697 can be divided by 16 positive divisors.
The sum of these divisors (counting 21032697) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110111011111001
3
Ternary
1110120120102210
4
Quaternary
1100032323321
5
Quinary
20341021242
6
Senary
2030445333
8
Octal
120167371
10
Decimal
21032697
12
Duodecimal
7063849
16
Hexadecimal
140eef9
20
Vigesimal
6b91eh
36
Base36
cisxl
md5
9565ecb6f7bc04cfecab6c5153b79a6c
sha1
93536eb95d4af31803be9a3132955e6b9b7ebece
sha256
3832fd210572c3ca2d9c835e7197cc78ff99bdcee686f8629a77dc550d46e519
sha512
328573578c9de4785a75c28b4eb4aa534ea93d295e66213a52e950391517a9c1806ba6ffe05fb4a45f138bab2da2665dbc41c423a7f23b3ccf5a5581058a191d
ripemd-160
381154256e4b1e8b768c09cde3b40d194001f208
Diameter
42065394
Circumference
132152332.76076
Area
1.3897599864001E+15
Volume
3.897386759557E+22
Surface area
5.5590399456005E+15
Circumference
132152332.76076
Perimeter
84130788
Area
442374343093809
Diagonal
29744725.350684
Surface area
2654246058562854
Volume
9.3043255188661E+21
Space diagonal
36429699.824202
Perimeter
63098091
Area
1.9155370955085E+14
Altitude
18214849.912101
Surface area
1.9155370955085E+14
Volume
1.0965252781262E+21
Height
9914908.450228