20790875 is an odd 8-digits composite number following 20790874
and preceding 20790876 . In scientific notation, it is written as 2.0790875 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 14256000 positive integers (up to 20790875) that are relatively prime to 20790875.
20790875 has 8 divisors, whose sum is 22241232
The reverse of 20790875 is 57809702
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million seven hundred ninety thousand eight hundred seventy-five
Scientific notation
2.0790875 × 10^7
Engineering notation
2.0790875 × 10^6
Prime Factorization
35 × 25 × 23761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20790875
Product of the distinct prime numbers
The prime factorization of 20790875 is 35 × 25 × 23761.
Since it has a total of 3 prime factors.
10 , 4 , 31 , 50 , 299 , 858 , 1900 , 5785 , 52301 , 59167 , 317560 , 832855 , 8183615 , 5827190 , 30449993 , 70881007 , 42799002 , 842054031 , 5197251673 , 1317683586
n×2
41581750
n×3
62372625
n×4
83163500
n×5
103954375
n÷2
10395437.5
n÷3
6930291.6666667
n÷3
5197718.75
n÷5
4158175
n2
432260483265625
n3
8.9870736750152E+21
n4
1.8684912539303E+29
n5
3.8847568099058E+36
2 √n
4559.7011963505
3 √n
274.97355117531
4 √n
67.525559578211
5 √n
29.078670976453
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
-20790874
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 20790875 can be divided by 8 positive divisors.
The sum of these divisors (counting 20790875) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010011111001011011
3
Ternary
1110010021201102
4
Quaternary
1033103321123
5
Quinary
20310302000
6
Senary
2021342015
8
Octal
117237133
10
Decimal
20790875
12
Duodecimal
6b6790b
16
Hexadecimal
13d3e5b
20
Vigesimal
69ih3f
36
Base36
cdmcb
md5
db9c78331833dd9f7824c4ce2e1a35c4
sha1
0aafa0d4fbea1ab8e88b047aaac6d359c0b65dfb
sha256
77c2e98fa17cd8362a6fa8088109247026548c4c64ab07eed2f9b49a46f7d4dd
sha512
eab7aa6f961c1c54948c0ea53e7d0e2b96f51ac29c878241e18d1f9b66d1ac79f621461919ec6c46b83e75d3ffb8230f9be594f71d90cdc010a02910feb33fb5
ripemd-160
9a0c36faaf0668d41d5d0248e7ade3cdb9f432f6
Diameter
41581750
Circumference
130632920.32341
Area
1.3579863586645E+15
Volume
3.7644966179597E+22
Surface area
5.4319454346578E+15
Circumference
130632920.32341
Perimeter
83163500
Area
432260483265625
Diagonal
29402737.398604
Surface area
2593562899593750
Volume
8.9870736750152E+21
Space diagonal
36010851.833814
Perimeter
62372625
Area
1.8717427978008E+14
Altitude
18005425.916907
Surface area
1.8717427978008E+14
Volume
1.0591367897711E+21
Height
9800912.4662012