21000759 is an odd 8-digits composite number following 21000758
and preceding 21000760 . In scientific notation, it is written as 2.1000759 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12923520 positive integers (up to 21000759) that are relatively prime to 21000759.
21000759 has 8 divisors, whose sum is 30154992
The reverse of 21000759 is 95700012
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million seven hundred fifty-nine
Scientific notation
2.1000759 × 10^7
Engineering notation
2.1000759 × 10^6
Prime Factorization
3 × 13 × 538481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21000759
Product of the distinct prime numbers
The prime factorization of 21000759 is 3 × 13 × 538481.
Since it has a total of 3 prime factors.
5 , 3 , 2 , 26 , 44 , 790 , 9418 , 5978 , 45291 , 52632 , 916029 , 212891 , 1349099 , 9949519 , 27003164 , 6424268 , 159528747 , 303483244 , 5928574613 , 1593587239
n×2
42001518
n×3
63002277
n×4
84003036
n×5
105003795
n÷2
10500379.5
n÷3
7000253
n÷3
5250189.75
n÷5
4200151.8
n2
441031878576081
n3
9.2620041932935E+21
n4
1.9450911792035E+29
n5
4.0848391087478E+36
2 √n
4582.6585078969
3 √n
275.89574144481
4 √n
67.695335939021
5 √n
29.13714520113
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
-21000758
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 21000759 can be divided by 8 positive divisors.
The sum of these divisors (counting 21000759) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000111001000110111
3
Ternary
1110111221121220
4
Quaternary
1100013020313
5
Quinary
20334011014
6
Senary
2030041423
8
Octal
120071067
10
Decimal
21000759
12
Duodecimal
7049273
16
Hexadecimal
1407237
20
Vigesimal
6b51hj
36
Base36
ci4af
md5
16aa9384011ee62df52465c1c3b3f3f3
sha1
ec1c766828a40da90fc40a3cff94e38bbf11ef37
sha256
02bdd1abc7521f3c90ded4530220aae85286dadd9dfa3fe5ae8196ab701c8aeb
sha512
c299aacb73b5fb85b07e5ebcb39ef68846eb8f40260832f69bfd33054413b4c391219f7cf1dbf32e4c5506744e5e0f372b7b6fb69c902a4e79410beec7de65ec
ripemd-160
44b0b2bb488585f119539225ebf506a25663b145
Diameter
42001518
Circumference
131951660.38842
Area
1.3855425097335E+15
Volume
3.8796592441558E+22
Surface area
5.5421700389341E+15
Circumference
131951660.38842
Perimeter
84003036
Area
441031878576081
Diagonal
29699558.197929
Surface area
2646191271456486
Volume
9.2620041932935E+21
Space diagonal
36374381.585509
Perimeter
63002277
Area
1.9097240536283E+14
Altitude
18187190.792755
Surface area
1.9097240536283E+14
Volume
1.091537662076E+21
Height
9899852.7326429