20144187 is an odd 8-digits composite number following 20144186
and preceding 20144188 . In scientific notation, it is written as 2.0144187 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 11288160 positive integers (up to 20144187) that are relatively prime to 20144187.
20144187 has 32 divisors, whose sum is 34767360
The reverse of 20144187 is 78144102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-four thousand one hundred eighty-seven
Scientific notation
2.0144187 × 10^7
Engineering notation
2.0144187 × 10^6
Prime Factorization
7 × 9 × 3 × 53 × 2011
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20144187
Product of the distinct prime numbers
The prime factorization of 20144187 is 7 × 9 × 3 × 53 × 2011.
Since it has a total of 5 prime factors.
7 , 6 , 95 , 88 , 58 , 349 , 8525 , 4172 , 42475 , 15184 , 649235 , 883543 , 7015966 , 3987042 , 9891671 , 26584993 , 399311298 , 735830696 , 6854572374 , 5663403719
n×2
40288374
n×3
60432561
n×4
80576748
n×5
100720935
n÷2
10072093.5
n÷3
6714729
n÷3
5036046.75
n÷5
4028837.4
n2
405788269890969
n3
8.1742747910901E+21
n4
1.6466411998111E+29
n5
3.3170248250898E+36
2 √n
4488.2276011807
3 √n
272.09250656141
4 √n
66.994235581732
5 √n
28.895482374473
1 , 3 , 7 , 9 , 21 , 27 , 53 , 63 , 159 , 189 , 371 , 477 , 1113 , 1431 , 2011 , 3339 , 6033 , 10017 , 14077 , 18099 , 42231 , 54297 , 106583 , 126693 , 319749 , 380079 , 746081 , 959247 , 2238243 , 2877741 , 6714729 , 20144187
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
-20144186
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 20144187 can be divided by 32 positive divisors.
The sum of these divisors (counting 20144187) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110110000000111011
3
Ternary
1101220102122000
4
Quaternary
1030312000323
5
Quinary
20124103222
6
Senary
1555432043
8
Octal
114660073
10
Decimal
20144187
12
Duodecimal
68b5623
16
Hexadecimal
133603b
20
Vigesimal
65i097
36
Base36
bzrcr
md5
6befb36bcfc64765cad11f56e14ce6d4
sha1
7e621c1d2cb73736395c08e1cb0f108972e0838d
sha256
f8ab2980321fb3207e296104573f6afd660732e34b2aa951da4d036dea00bca4
sha512
3f712680c1e5b9f9ea6f5fdee89ad0bc8fe0357fce424be6151e2874a03727748f1ab9c5e863ee2cc63d90daca98507355995c67794962610cad97360c9448b0
ripemd-160
2349e1c67b585135f5d42ee473886ad55300a3a8
Diameter
40288374
Circumference
126569659.78348
Area
1.2748214476024E+15
Volume
3.4240322176151E+22
Surface area
5.0992857904095E+15
Circumference
126569659.78348
Perimeter
80576748
Area
405788269890969
Diagonal
28488182.45838
Surface area
2434729619345814
Volume
8.1742747910901E+21
Space diagonal
34890755.361168
Perimeter
60432561
Area
1.7571147514166E+14
Altitude
17445377.680584
Surface area
1.7571147514166E+14
Volume
9.6334752267702E+20
Height
9496060.8194599