20798879 is an odd 8-digits prime number following 20798878
and preceding 20798880 . In scientific notation, it is written as 2.0798879 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 20798878 positive integers (up to 20798879) that are relatively prime to 20798879.
20798879 has 2 divisors, whose sum is 20798880
The reverse of 20798879 is 97889702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty million seven hundred ninety-eight thousand eight hundred seventy-nine
Scientific notation
2.0798879 × 10^7
Engineering notation
2.0798879 × 10^6
Prime Factorization
20798879
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20798879
Product of the distinct prime numbers
The prime factorization of 20798879 is 20798879.
Since it has a total of 1 prime factors.
3 , 9 , 46 , 92 , 841 , 565 , 3594 , 290 , 55631 , 31337 , 658966 , 888338 , 7698434 , 3089256 , 53446008 , 92180502 , 812956062 , 424187533 , 5116762631 , 7358590088
n×2
41597758
n×3
62396637
n×4
83195516
n×5
103994395
n÷2
10399439.5
n÷3
6932959.6666667
n÷3
5199719.75
n÷5
4159775.8
n2
432593367656641
n3
8.997457110093E+21
n4
1.8713702174051E+29
n5
3.8922402716013E+36
2 √n
4560.5788009857
3 √n
275.00883277415
4 √n
67.53205757998
5 √n
29.080909553233
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20798880
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10399440
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4560.5789106209
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999903841
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798879 can be divided by 2 positive divisors.
The sum of these divisors (counting 20798879) is 20798880, the average is 10399440.
Base
System
Value
2
Binary
1001111010101110110011111
3
Ternary
1110010200200212
4
Quaternary
1033111312133
5
Quinary
20311031004
6
Senary
2021443035
8
Octal
117256637
10
Decimal
20798879
12
Duodecimal
6b7047b
16
Hexadecimal
13d5d9f
20
Vigesimal
69jh3j
36
Base36
cdsin
md5
8acd494d532f9398b179159debe153e8
sha1
efdcf1fcf0bc5b1c5f6cb45d0fbc08e42c4619e3
sha256
a755e14ee90c840600714b8a0a05f36a3830b78357ad8d39849885767320f04c
sha512
65599e6272015c2a17d33e750a0897dfe420ee5d65bc62e6f89d3afd4b2a01a1ffe75be8e65856c5dd46ae0435ef27750dd290ab863ef364a551614b3bd1fcb5
ripemd-160
b773e77c9c475eb98c4f66c5d82f4308a85fe873
Diameter
41597758
Circumference
130683210.93861
Area
1.3590321458218E+15
Volume
3.7688460210743E+22
Surface area
5.4361285832871E+15
Circumference
130683210.93861
Perimeter
83195516
Area
432593367656641
Diagonal
29414056.763957
Surface area
2595560205939846
Volume
8.997457110093E+21
Space diagonal
36024715.168477
Perimeter
62396637
Area
1.8731842294966E+14
Altitude
18012357.584239
Surface area
1.8731842294966E+14
Volume
1.0603604893303E+21
Height
9804685.5879857