21293876 is an even 8-digits composite number following 21293875
and preceding 21293877 . In scientific notation, it is written as 2.1293876 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 10646936 positive integers (up to 21293876) that are relatively prime to 21293876.
21293876 has 6 divisors, whose sum is 37264290
The reverse of 21293876 is 67839212
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million two hundred ninety-three thousand eight hundred seventy-six
Scientific notation
2.1293876 × 10^7
Engineering notation
2.1293876 × 10^6
Prime Factorization
2 × 2 × 5323469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10646938
Product of the distinct prime numbers
The prime factorization of 21293876 is 2 × 2 × 5323469.
Since it has a total of 3 prime factors.
5 , 10 , 65 , 5 , 308 , 911 , 8814 , 1148 , 34344 , 8513 , 844245 , 676593 , 7606812 , 2409428 , 71501094 , 76806437 , 677803695 , 616765558 , 6021766780 , 3654284303
n×2
42587752
n×3
63881628
n×4
85175504
n×5
106469380
n÷2
10646938
n÷3
7097958.6666667
n÷3
5323469
n÷5
4258775.2
n2
453429155103376
n3
9.6552642035561E+21
n4
2.0559799869776E+29
n5
4.3779782901183E+36
2 √n
4614.5287950126
3 √n
277.17341554546
4 √n
67.93032308927
5 √n
29.218030907118
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21293875
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21293876 can be divided by 6 positive divisors.
The sum of these divisors (counting 21293876) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010001001110101100110100
3
Ternary
1111001211201002
4
Quaternary
1101032230310
5
Quinary
20422401001
6
Senary
2040222432
8
Octal
121165464
10
Decimal
21293876
12
Duodecimal
716aa18
16
Hexadecimal
144eb34
20
Vigesimal
6d1edg
36
Base36
coegk
md5
d490b75c679446424a1ce4668a1f85d7
sha1
44969745646087679d52c72767a7f4167bcabfad
sha256
d553878c9b7259823c576426cb1b84c8597c4d06358114196972f86ddb5068c3
sha512
973ae7ddfc2f7dc1cf1a4e47e4984e7209ca80cca6d6e7808f3ea7edac88ace6f5014a46140e98dba96eb523cda96f4472fe4b8b01f58ce579b699524ec18d84
ripemd-160
bbd9663abd6ff8c72daf554c18747409ba22cb5b
Diameter
42587752
Circumference
133793368.8161
Area
1.4244897025962E+15
Volume
4.044387612048E+22
Surface area
5.6979588103848E+15
Circumference
133793368.8161
Perimeter
85175504
Area
453429155103376
Diagonal
30114088.234691
Surface area
2720574930620256
Volume
9.6552642035561E+21
Space diagonal
36882075.122072
Perimeter
63881628
Area
1.9634058356802E+14
Altitude
18441037.561036
Surface area
1.9634058356802E+14
Volume
1.137883798747E+21
Height
10038029.411564