20208879 is an odd 8-digits composite number following 20208878
and preceding 20208880 . In scientific notation, it is written as 2.0208879 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 13426560 positive integers (up to 20208879) that are relatively prime to 20208879.
20208879 has 16 divisors, whose sum is 30041440
The reverse of 20208879 is 97880202
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred eight thousand eight hundred seventy-nine
Scientific notation
2.0208879 × 10^7
Engineering notation
2.0208879 × 10^6
Prime Factorization
9 × 3 × 337 × 2221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20208879
Product of the distinct prime numbers
The prime factorization of 20208879 is 9 × 3 × 337 × 2221.
Since it has a total of 4 prime factors.
2 , 1 , 91 , 55 , 767 , 510 , 9523 , 1555 , 19653 , 4501 , 466993 , 956587 , 5143627 , 6366212 , 80451806 , 22203873 , 623898644 , 367772416 , 5538248928 , 1145118734
n×2
40417758
n×3
60626637
n×4
80835516
n×5
101044395
n÷2
10104439.5
n÷3
6736293
n÷3
5052219.75
n÷5
4041775.8
n2
408398790436641
n3
8.2532817396804E+21
n4
1.6678957203011E+29
n5
3.3706302796183E+36
2 √n
4495.4286781129
3 √n
272.38346558803
4 √n
67.047958045812
5 √n
28.914017844685
1 , 3 , 9 , 27 , 337 , 1011 , 2221 , 3033 , 6663 , 9099 , 19989 , 59967 , 748477 , 2245431 , 6736293 , 20208879
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
-20208878
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 20208879 can be divided by 16 positive divisors.
The sum of these divisors (counting 20208879) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000101110011101111
3
Ternary
1102000201101000
4
Quaternary
1031011303233
5
Quinary
20133141004
6
Senary
2001051343
8
Octal
115056357
10
Decimal
20208879
12
Duodecimal
6926b53
16
Hexadecimal
1345cef
20
Vigesimal
66623j
36
Base36
c159r
md5
74ad69748114a9c33696b269b29d894d
sha1
bafccdff329376ba91a91a94e02478497c0cda23
sha256
ca7c58e67e483bc01c0f4a50ba8258fb5d1928da3eedc91d84ce5a40469b54fd
sha512
c8c1ea97feafacda7076cedfa34ceb04c18f7755e0c33d16366347672ec49cb546faa1617b5734816b5f19781bf404291f540f5169da0d073f66fd0cf1e6f806
ripemd-160
7a1bed2f63140562d84c16b570c2cbbbf74c19c6
Diameter
40417758
Circumference
126976131.60737
Area
1.2830226397707E+15
Volume
3.4571265708516E+22
Surface area
5.1320905590828E+15
Circumference
126976131.60737
Perimeter
80835516
Area
408398790436641
Diagonal
28579670.762157
Surface area
2450392742619846
Volume
8.2532817396804E+21
Space diagonal
35002805.192012
Perimeter
60626637
Area
1.7684186369648E+14
Altitude
17501402.596006
Surface area
1.7684186369648E+14
Volume
9.7265858086186E+20
Height
9526556.9207189