20108764 is an even 8-digits composite number following 20108763
and preceding 20108765 . In scientific notation, it is written as 2.0108764 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 8792064 positive integers (up to 20108764) that are relatively prime to 20108764.
20108764 has 24 divisors, whose sum is 39893840
The reverse of 20108764 is 46780102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred eight thousand seven hundred sixty-four
Scientific notation
2.0108764 × 10^7
Engineering notation
2.0108764 × 10^6
Prime Factorization
2 × 2 × 19 × 13 × 20353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10054382
Product of the distinct prime numbers
The prime factorization of 20108764 is 2 × 2 × 19 × 13 × 20353.
Since it has a total of 5 prime factors.
4 , 5 , 44 , 7 , 611 , 574 , 3248 , 4371 , 81325 , 11023 , 476500 , 689398 , 5116618 , 4585076 , 12879962 , 94827268 , 57790184 , 696023625 , 6007342789 , 7719980962
n×2
40217528
n×3
60326292
n×4
80435056
n×5
100543820
n÷2
10054382
n÷3
6702921.3333333
n÷3
5027191
n÷5
4021752.8
n2
404362389607696
n3
8.1312278630972E+21
n4
1.6350894212925E+29
n5
3.2879627291667E+36
2 √n
4484.2796522965
3 √n
271.93292391577
4 √n
66.964764259246
5 √n
28.885312836265
1 , 2 , 4 , 13 , 19 , 26 , 38 , 52 , 76 , 247 , 494 , 988 , 20353 , 40706 , 81412 , 264589 , 386707 , 529178 , 773414 , 1058356 , 1546828 , 5027191 , 10054382 , 20108764
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20108763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20108764 can be divided by 24 positive divisors.
The sum of these divisors (counting 20108764) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101101010111011100
3
Ternary
1101211122001001
4
Quaternary
1030231113130
5
Quinary
20121440024
6
Senary
1555000044
8
Octal
114552734
10
Decimal
20108764
12
Duodecimal
6899024
16
Hexadecimal
132d5dc
20
Vigesimal
65dbi4
36
Base36
bz00s
md5
97cf15c23b32e00ff5f0e73ef31e58c9
sha1
1a91c06d50d288d438371b8ceca8fbbdee4ca4f1
sha256
c50508d6e6918b913d775dad335b3cb524369a46f8119e372269341ef6d912b6
sha512
50c7fdf1cb68eb96e377025c4d5e8987b49144ccd38a0af073c54f9c1df19525e8a2e1e577d3411959d3165c5bea421d26f2045b8251923decbde237d3454fc4
ripemd-160
cb38fa97460668402ce570451ec8b7e3d902f5d2
Diameter
40217528
Circumference
126347090.51034
Area
1.2703419125796E+15
Volume
3.4060007625828E+22
Surface area
5.0813676503182E+15
Circumference
126347090.51034
Perimeter
80435056
Area
404362389607696
Diagonal
28438086.77136
Surface area
2426174337646176
Volume
8.1312278630972E+21
Space diagonal
34829400.925412
Perimeter
60326292
Area
1.7509405086762E+14
Altitude
17414700.462706
Surface area
1.7509405086762E+14
Volume
9.5827439356151E+20
Height
9479362.2571199