21032709 is an odd 8-digits composite number following 21032708
and preceding 21032710 . In scientific notation, it is written as 2.1032709 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 14011200 positive integers (up to 21032709) that are relatively prime to 21032709.
21032709 has 8 divisors, whose sum is 28064832
The reverse of 21032709 is 90723012
Previous prime number is 2801
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million thirty-two thousand seven hundred nine
Scientific notation
2.1032709 × 10^7
Engineering notation
2.1032709 × 10^6
Prime Factorization
3 × 2801 × 2503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21032709
Product of the distinct prime numbers
The prime factorization of 21032709 is 3 × 2801 × 2503.
Since it has a total of 3 prime factors.
10 , 2 , 96 , 58 , 17 , 531 , 2596 , 6680 , 41527 , 99071 , 590669 , 705311 , 2794347 , 5077418 , 99863663 , 12410512 , 749904639 , 172062689 , 1942720892 , 6271914235
n×2
42065418
n×3
63098127
n×4
84130836
n×5
105163545
n÷2
10516354.5
n÷3
7010903
n÷3
5258177.25
n÷5
4206541.8
n2
442374847878681
n3
9.3043414443516E+21
n4
1.9569550603569E+29
n5
4.1160066310563E+36
2 √n
4586.1431508404
3 √n
276.03558404887
4 √n
67.721068736696
5 √n
29.146005507443
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
-21032708
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 21032709 can be divided by 8 positive divisors.
The sum of these divisors (counting 21032709) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001110111100000101
3
Ternary
1110120120110020
4
Quaternary
1100032330011
5
Quinary
20341021314
6
Senary
2030445353
8
Octal
120167405
10
Decimal
21032709
12
Duodecimal
7063859
16
Hexadecimal
140ef05
20
Vigesimal
6b91f9
36
Base36
cisxx
md5
c2df1a8af1d5b2517ecd126ee9c4aec1
sha1
a5935c83f32424ed3348ff3d436c746ad7bbf044
sha256
371eb4ca9b2ccfa7300cad7b120e861f8b5464540930014cf03a6c28c63f77a0
sha512
a38086fecd0ec4300ac715af6f85defdfd2202cfe498d15487093eac2cc9a9a717d326be9b17c8d8255dc21cd2bf29c7068b55139f2d0f143f24418c9b867880
ripemd-160
c7802cbe62a387720bb18db79d3a62a96fa68b22
Diameter
42065418
Circumference
132152408.15898
Area
1.3897615722286E+15
Volume
3.8973934304088E+22
Surface area
5.5590462889143E+15
Circumference
132152408.15898
Perimeter
84130836
Area
442374847878681
Diagonal
29744742.321247
Surface area
2654249087272086
Volume
9.3043414443516E+21
Space diagonal
36429720.608811
Perimeter
63098127
Area
1.9155392812911E+14
Altitude
18214860.304406
Surface area
1.9155392812911E+14
Volume
1.0965271549627E+21
Height
9914914.1070822