20791208 is an even 8-digits composite number following 20791207
and preceding 20791209 . In scientific notation, it is written as 2.0791208 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 10336816 positive integers (up to 20791208) that are relatively prime to 20791208.
20791208 has 16 divisors, whose sum is 39204000
The reverse of 20791208 is 80219702
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred ninety-one thousand two hundred eight
Scientific notation
2.0791208 × 10^7
Engineering notation
2.0791208 × 10^6
Prime Factorization
2 × 2 × 2 × 179 × 14519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5197802
Product of the distinct prime numbers
The prime factorization of 20791208 is 2 × 2 × 2 × 179 × 14519.
Since it has a total of 5 prime factors.
3 , 3 , 73 , 64 , 632 , 838 , 1400 , 4842 , 82544 , 22884 , 849918 , 2154 , 9628580 , 661498 , 22598514 , 3697605 , 306171938 , 226888508 , 6110381282 , 4459989922
n×2
41582416
n×3
62373624
n×4
83164832
n×5
103956040
n÷2
10395604
n÷3
6930402.6666667
n÷3
5197802
n÷5
4158241.6
n2
432274330099264
n3
8.9875055101545E+21
n4
1.8686109646277E+29
n5
3.8850679236655E+36
2 √n
4559.7377117549
3 √n
274.97501921844
4 √n
67.525829959764
5 √n
29.078764124388
1 , 2 , 4 , 8 , 179 , 358 , 716 , 1432 , 14519 , 29038 , 58076 , 116152 , 2598901 , 5197802 , 10395604 , 20791208
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
-20791207
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 20791208 can be divided by 16 positive divisors.
The sum of these divisors (counting 20791208) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011111110101000
3
Ternary
1110010022011202
4
Quaternary
1033103332220
5
Quinary
20310304313
6
Senary
2021343332
8
Octal
117237650
10
Decimal
20791208
12
Duodecimal
6b67b48
16
Hexadecimal
13d3fa8
20
Vigesimal
69ii08
36
Base36
cdmlk
md5
51c2565174973bfed2ec6c64d6ab3f78
sha1
ad3f87cbca3fd7f3eecfbafd25e628fa592a8713
sha256
aaf94066e88ffc74329f46fd1c7920cf4ae46072f1a5dfbcb9c9b3ea159c7b41
sha512
ffc97a6678a3a475525b76c67ad69b1fdbc1421f0891d93e73f704e6b1d280e3e2003f6f23da1ebadafab45775d4af54a8010f85c465f5fe4ec071560d126e03
ripemd-160
7d82414fceb35eafee23f05103bca1dca1975cb6
Diameter
41582416
Circumference
130635012.62411
Area
1.3580298597753E+15
Volume
3.7646775046399E+22
Surface area
5.4321194391012E+15
Circumference
130635012.62411
Perimeter
83164832
Area
432274330099264
Diagonal
29403208.33172
Surface area
2593645980595584
Volume
8.9875055101545E+21
Space diagonal
36011428.606733
Perimeter
62373624
Area
1.8718027563493E+14
Altitude
18005714.303366
Surface area
1.8718027563493E+14
Volume
1.0591876820303E+21
Height
9801069.4439067