20004185 is an odd 8-digits composite number following 20004184
and preceding 20004186 . In scientific notation, it is written as 2.0004185 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 15681216 positive integers (up to 20004185) that are relatively prime to 20004185.
20004185 has 16 divisors, whose sum is 24494400
The reverse of 20004185 is 58140002
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four thousand one hundred eighty-five
Scientific notation
2.0004185 × 10^7
Engineering notation
2.0004185 × 10^6
Prime Factorization
5 × 139 × 107 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20004185
Product of the distinct prime numbers
The prime factorization of 20004185 is 5 × 139 × 107 × 269.
Since it has a total of 4 prime factors.
3 , 4 , 39 , 32 , 684 , 448 , 394 , 8244 , 59654 , 33722 , 674117 , 471867 , 4363729 , 2895951 , 78524270 , 99474417 , 916975148 , 29396734 , 3736320259 , 5735365420
n×2
40008370
n×3
60012555
n×4
80016740
n×5
100020925
n÷2
10002092.5
n÷3
6668061.6666667
n÷3
5001046.25
n÷5
4000837
n2
400167417514225
n3
8.0050230509268E+21
n4
1.6013396204E+29
n5
3.2033494014312E+36
2 √n
4472.6038277496
3 √n
271.46069340194
4 √n
66.877528570885
5 √n
28.855205556907
1 , 5 , 107 , 139 , 269 , 535 , 695 , 1345 , 14873 , 28783 , 37391 , 74365 , 143915 , 186955 , 4000837 , 20004185
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
-20004184
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 20004185 can be divided by 16 positive divisors.
The sum of these divisors (counting 20004185) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010011110101011001
3
Ternary
1101122022120202
4
Quaternary
1030103311121
5
Quinary
20110113220
6
Senary
1552431545
8
Octal
114236531
10
Decimal
20004185
12
Duodecimal
68485b5
16
Hexadecimal
1313d59
20
Vigesimal
650a95
36
Base36
bwrbt
md5
3ff4e1c7bf041fd59eeca61d822ae6ff
sha1
f6027a13ba262a3f7e38abac26461b71a4ac30ba
sha256
d9a587330e230922253e23fa148d2eb9bfb714f49db43a64cc453c6c24204660
sha512
3a735a0fdf8641a50906937f0a0a2f259c9c9175238687d36b3b9142a5040a1f7dd647cafacfabac086bac198c9bfea14d7f90afa04b9551618c87311a4036d4
ripemd-160
ab198bc23f0079cd09a12defef3ac23fbfb7ef8d
Diameter
40008370
Circumference
125690001.2741
Area
1.2571630190687E+15
Volume
3.3531362144811E+22
Surface area
5.0286520762748E+15
Circumference
125690001.2741
Perimeter
80016740
Area
400167417514225
Diagonal
28290189.73122
Surface area
2401004505085350
Volume
8.0050230509268E+21
Space diagonal
34648264.784007
Perimeter
60012555
Area
1.7327757466707E+14
Altitude
17324132.392004
Surface area
1.7327757466707E+14
Volume
9.4340101381083E+20
Height
9430063.2437401