20104855 is an odd 8-digits composite number following 20104854
and preceding 20104856 . In scientific notation, it is written as 2.0104855 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16044000 positive integers (up to 20104855) that are relatively prime to 20104855.
20104855 has 8 divisors, whose sum is 24185664
The reverse of 20104855 is 55840102
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred four thousand eight hundred fifty-five
Scientific notation
2.0104855 × 10^7
Engineering notation
2.0104855 × 10^6
Prime Factorization
5 × 421 × 9551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20104855
Product of the distinct prime numbers
The prime factorization of 20104855 is 5 × 421 × 9551.
Since it has a total of 3 prime factors.
2 , 4 , 83 , 49 , 623 , 997 , 6198 , 2191 , 42558 , 9578 , 401066 , 882794 , 6134702 , 51096 , 35156529 , 63826508 , 663899994 , 376378173 , 1470720576 , 3671251839
n×2
40209710
n×3
60314565
n×4
80419420
n×5
100524275
n÷2
10052427.5
n÷3
6701618.3333333
n÷3
5026213.75
n÷5
4020971
n2
404205194571025
n3
8.1264868270972E+21
n4
1.633818393182E+29
n5
3.2847681891257E+36
2 √n
4483.8437751554
3 √n
271.91530216826
4 √n
66.961509654095
5 √n
28.884189729259
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20104854
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20104855 can be divided by 8 positive divisors.
The sum of these divisors (counting 20104855) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100011010010111
3
Ternary
1101211102200021
4
Quaternary
1030230122113
5
Quinary
20121323410
6
Senary
1554530011
8
Octal
114543227
10
Decimal
20104855
12
Duodecimal
6896907
16
Hexadecimal
132c697
20
Vigesimal
65d22f
36
Base36
byx07
md5
76a05460fc6ca55f7b0dad6c71730d4f
sha1
b8e6c7d680d94a7446c1592028edf7252e413035
sha256
1dc03139a98b89d1348a0afa02da306a2b1d2831e6547b25704b6127aead7784
sha512
288463deaf5dee38eb7162d8d95b10bae113cf8524c012733c5dc76c97c5cf7d6000b8896cd0b9265aa23ed07a1d6c603d0f5c747f740b91a1db205df138490f
ripemd-160
7c365c0a48e2643496d706d7a2559fea21f5d570
Diameter
40209710
Circumference
126322529.53898
Area
1.2698480698072E+15
Volume
3.4040148420671E+22
Surface area
5.0793922792287E+15
Circumference
126322529.53898
Perimeter
80419420
Area
404205194571025
Diagonal
28432558.610545
Surface area
2425231167426150
Volume
8.1264868270972E+21
Space diagonal
34822630.338805
Perimeter
60314565
Area
1.7502598342007E+14
Altitude
17411315.169403
Surface area
1.7502598342007E+14
Volume
9.577156571106E+20
Height
9477519.5368482