21000967 is an odd 8-digits composite number following 21000966
and preceding 21000968 . In scientific notation, it is written as 2.1000967 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18244992 positive integers (up to 21000967) that are relatively prime to 21000967.
21000967 has 8 divisors, whose sum is 23947056
The reverse of 21000967 is 76900012
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million nine hundred sixty-seven
Scientific notation
2.1000967 × 10^7
Engineering notation
2.1000967 × 10^6
Prime Factorization
17 × 13 × 95027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21000967
Product of the distinct prime numbers
The prime factorization of 21000967 is 17 × 13 × 95027.
Since it has a total of 3 prime factors.
1 , 1 , 54 , 81 , 475 , 88 , 7095 , 5324 , 2037 , 10376 , 307060 , 543557 , 4539199 , 4210795 , 39029864 , 31928734 , 752658970 , 387435458 , 7214801033 , 3413360957
n×2
42001934
n×3
63002901
n×4
84003868
n×5
105004835
n÷2
10500483.5
n÷3
7000322.3333333
n÷3
5250241.75
n÷5
4200193.4
n2
441040614935089
n3
9.2622793999115E+21
n4
1.9451682402232E+29
n5
4.0850414022376E+36
2 √n
4582.6812020912
3 √n
275.89665230276
4 √n
67.695503558886
5 √n
29.137202918112
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
-21000966
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 21000967 can be divided by 8 positive divisors.
The sum of these divisors (counting 21000967) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000111001100000111
3
Ternary
1110111221220121
4
Quaternary
1100013030013
5
Quinary
20334012332
6
Senary
2030042411
8
Octal
120071407
10
Decimal
21000967
12
Duodecimal
7049407
16
Hexadecimal
1407307
20
Vigesimal
6b5287
36
Base36
ci4g7
md5
067676d35e71a15e73c47cbb533dfffc
sha1
3322a2d3651fcf6a7f4cebcfe8f18fbeca93340f
sha256
7812365ebf96fe82ffff7a42ea0b8f090e7e2862097f5cf62a3510fec93cd225
sha512
df75657e73e7bc0bf82d2dd1d3495a10a586e5434a7a57e5da006609be0db22e4847910ab907d13c2aa3f8a061343fdf6bc2216a480facd15e47d15a89e27dd7
ripemd-160
f3e511daca83241560b69931f7e15e3952d46fda
Diameter
42001934
Circumference
131952967.29096
Area
1.3855699558148E+15
Volume
3.8797745224344E+22
Surface area
5.5422798232592E+15
Circumference
131952967.29096
Perimeter
84003868
Area
441040614935089
Diagonal
29699852.35435
Surface area
2646243689610534
Volume
9.2622793999115E+21
Space diagonal
36374741.852077
Perimeter
63002901
Area
1.9097618831725E+14
Altitude
18187370.926039
Surface area
1.9097618831725E+14
Volume
1.091570095487E+21
Height
9899950.7847833