21276075 is an odd 8-digits composite number following 21276074
and preceding 21276076 . In scientific notation, it is written as 2.1276075 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10980000 positive integers (up to 21276075) that are relatively prime to 21276075.
21276075 has 16 divisors, whose sum is 30457856
The reverse of 21276075 is 57067212
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million two hundred seventy-six thousand seventy-five
Scientific notation
2.1276075 × 10^7
Engineering notation
2.1276075 × 10^6
Prime Factorization
3 × 25 × 31 × 9151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21276075
Product of the distinct prime numbers
The prime factorization of 21276075 is 3 × 25 × 31 × 9151.
Since it has a total of 4 prime factors.
8 , 4 , 48 , 42 , 780 , 750 , 6475 , 8415 , 69681 , 89979 , 60775 , 241367 , 231625 , 2312171 , 62708690 , 28927342 , 407400181 , 130325653 , 9321447244 , 4229540295
n×2
42552150
n×3
63828225
n×4
85104300
n×5
106380375
n÷2
10638037.5
n÷3
7092025
n÷3
5319018.75
n÷5
4255215
n2
452671367405625
n3
9.6310699632746E+21
n4
2.0491136686888E+29
n5
4.3597096098548E+36
2 √n
4612.5995924207
3 √n
277.09615797325
4 √n
67.916121741607
5 √n
29.213144204728
1 , 3 , 25 , 31 , 75 , 93 , 775 , 2325 , 9151 , 27453 , 228775 , 283681 , 686325 , 851043 , 7092025 , 21276075
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
-21276074
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 21276075 can be divided by 16 positive divisors.
The sum of these divisors (counting 21276075) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001010010110101011
3
Ternary
1111000221021210
4
Quaternary
1101022112223
5
Quinary
20421313300
6
Senary
2040004203
8
Octal
121122653
10
Decimal
21276075
12
Duodecimal
7160663
16
Hexadecimal
144a5ab
20
Vigesimal
6cja3f
36
Base36
co0q3
md5
c590639894a891ee3bf12291b62b05c8
sha1
ad264cc4067d585e2a13b8db7162c1e18d342d1e
sha256
e8a2318d3ac01b6f26956baa623d264c157e142a0a7d917fe895f782dcf97901
sha512
504e09a7bfc33e5c60c45e9452c597ff1717f630771f9745c6f3c71d0246abe003148ec1012e653ae17355df8e6bb7468a2311159832d3cbc86b67a1c72a34b1
ripemd-160
4cb55bccd253410504e1ec31be202ab4b0ad887a
Diameter
42552150
Circumference
133681521.83445
Area
1.422109042332E+15
Volume
4.0342531523777E+22
Surface area
5.6884361693278E+15
Circumference
133681521.83445
Perimeter
85104300
Area
452671367405625
Diagonal
30088913.819067
Surface area
2716028204433750
Volume
9.6310699632746E+21
Space diagonal
36851242.885646
Perimeter
63828225
Area
1.9601245186956E+14
Altitude
18425621.442823
Surface area
1.9601245186956E+14
Volume
1.1350324801856E+21
Height
10029637.939689