28375841 is an odd 8-digits composite number following 28375840
and preceding 28375842 . In scientific notation, it is written as 2.8375841 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 26151552 positive integers (up to 28375841) that are relatively prime to 28375841.
28375841 has 8 divisors, whose sum is 30607080
The reverse of 28375841 is 14857382
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million three hundred seventy-five thousand eight hundred forty-one
Scientific notation
2.8375841 × 10^7
Engineering notation
2.8375841 × 10^6
Prime Factorization
13 × 829 × 2633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28375841
Product of the distinct prime numbers
The prime factorization of 28375841 is 13 × 829 × 2633.
Since it has a total of 3 prime factors.
1 , 1 , 85 , 13 , 794 , 645 , 6668 , 4440 , 61958 , 8940 , 586300 , 964459 , 2671953 , 1267047 , 48282896 , 18143519 , 57814937 , 772201379 , 3143870951 , 8068822982
n×2
56751682
n×3
85127523
n×4
113503364
n×5
141879205
n÷2
14187920.5
n÷3
9458613.6666667
n÷3
7093960.25
n÷5
5675168.2
n2
805188352457281
n3
2.284789666438E+22
n4
6.4832828293287E+29
n5
1.8396860272306E+37
2 √n
5326.8978777521
3 √n
305.01152334855
4 √n
72.985600482233
5 √n
30.944947369634
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
-28375840
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 28375841 can be divided by 8 positive divisors.
The sum of these divisors (counting 28375841) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001111101100100001
3
Ternary
1222101122100002
4
Quaternary
1230033230201
5
Quinary
24231011331
6
Senary
2452105345
8
Octal
154175441
10
Decimal
28375841
12
Duodecimal
9605255
16
Hexadecimal
1b0fb21
20
Vigesimal
8h6jc1
36
Base36
gw6xt
md5
434d5b1df8445c815877f533421dd8b6
sha1
7bfc46ff2d97561824c2c0447ef01f42970b63b2
sha256
46b6c1c51ac65a880a1af0f0102b320ba07683b3ff64a56c94f0dd54707c7bd6
sha512
ebed13afc85f565ee257fed6cbcea78135033d35b17dc209372bde554e7dcfdf72754dfc98f930a111b7748c934b55d9c1546dd4845b5ceac9ddc4c6431cc534
ripemd-160
949a40b851d6890e47e7049788d9562f4965d33e
Diameter
56751682
Circumference
178290667.25006
Area
2.5295738128359E+15
Volume
9.5705045747726E+22
Surface area
1.0118295251343E+16
Circumference
178290667.25006
Perimeter
113503364
Area
805188352457281
Diagonal
40129499.185943
Surface area
4831130114743686
Volume
2.284789666438E+22
Space diagonal
49148398.319496
Perimeter
85127523
Area
3.4865678402967E+14
Altitude
24574199.159748
Surface area
3.4865678402967E+14
Volume
2.6926504445387E+21
Height
13376499.728648