20346872 is an even 8-digits composite number following 20346871
and preceding 20346873 . In scientific notation, it is written as 2.0346872 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 7620480 positive integers (up to 20346872) that are relatively prime to 20346872.
20346872 has 32 divisors, whose sum is 43806720
The reverse of 20346872 is 27864302
Previous prime number is 247
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-six thousand eight hundred seventy-two
Scientific notation
2.0346872 × 10^7
Engineering notation
2.0346872 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 247 × 1471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5086718
Product of the distinct prime numbers
The prime factorization of 20346872 is 2 × 2 × 2 × 7 × 247 × 1471.
Since it has a total of 6 prime factors.
9 , 2 , 75 , 57 , 601 , 757 , 5417 , 1905 , 42694 , 41073 , 181034 , 310578 , 2766703 , 5423605 , 4518975 , 93610468 , 219361359 , 211962487 , 4118432933 , 3353997218
n×2
40693744
n×3
61040616
n×4
81387488
n×5
101734360
n÷2
10173436
n÷3
6782290.6666667
n÷3
5086718
n÷5
4069374.4
n2
413995200184384
n3
8.423507346766E+21
n4
1.7139202577571E+29
n5
3.487291610279E+36
2 √n
4510.7507135731
3 √n
273.00203498687
4 √n
67.162122610688
5 √n
28.953397353693
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 247 , 494 , 988 , 1471 , 1729 , 1976 , 2942 , 3458 , 5884 , 6916 , 10297 , 11768 , 13832 , 20594 , 41188 , 82376 , 363337 , 726674 , 1453348 , 2543359 , 2906696 , 5086718 , 10173436 , 20346872
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20346871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20346872 can be divided by 32 positive divisors.
The sum of these divisors (counting 20346872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101100111011111111000
3
Ternary
1102021201122212
4
Quaternary
1031213133320
5
Quinary
20202044442
6
Senary
2004034252
8
Octal
115473770
10
Decimal
20346872
12
Duodecimal
6992988
16
Hexadecimal
13677f8
20
Vigesimal
67373c
36
Base36
c43qw
md5
03b556f8e322d137465d1e7b4db05a24
sha1
bbf0291b2abcfc76637f7655ff18ac6bebd9689a
sha256
4b8128ebede65fd7ad5e32174005d710539c8f897f85d60fbf911ed17751a533
sha512
9887fc11cfb338b2bf7a024419ede6da6b9387200509a28db997274d1ae99e2129ceec80e074b2abbf7e24221c7922b449b823dbc60678df14bca501d76fe939
ripemd-160
cd33ec4e8474694de1721ec45d4a15544519aa9d
Diameter
40693744
Circumference
127843167.19746
Area
1.3006042795207E+15
Volume
3.528430506408E+22
Surface area
5.2024171180828E+15
Circumference
127843167.19746
Perimeter
81387488
Area
413995200184384
Diagonal
28774822.334269
Surface area
2483971201106304
Volume
8.423507346766E+21
Space diagonal
35241816.079101
Perimeter
61040616
Area
1.7926518020225E+14
Altitude
17620908.03955
Surface area
1.7926518020225E+14
Volume
9.9271986104549E+20
Height
9591607.4447565