20145027 is an odd 8-digits composite number following 20145026
and preceding 20145028 . In scientific notation, it is written as 2.0145027 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11240208 positive integers (up to 20145027) that are relatively prime to 20145027.
20145027 has 8 divisors, whose sum is 20760256
The reverse of 20145027 is 72054102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-five thousand twenty-seven
Scientific notation
2.0145027 × 10^7
Engineering notation
2.0145027 × 10^6
Prime Factorization
147 × 43 × 3187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20145027
Product of the distinct prime numbers
The prime factorization of 20145027 is 147 × 43 × 3187.
Since it has a total of 3 prime factors.
9 , 10 , 57 , 49 , 127 , 140 , 8787 , 37 , 2020 , 56990 , 303649 , 640828 , 5900030 , 1370233 , 61822460 , 95720913 , 69377267 , 780987746 , 1885126624 , 9607876372
n×2
40290054
n×3
60435081
n×4
80580108
n×5
100725135
n÷2
10072513.5
n÷3
6715009
n÷3
5036256.75
n÷5
4029005.4
n2
405822112830729
n3
8.1752974201721E+21
n4
1.646915872624E+29
n5
3.3177164720738E+36
2 √n
4488.3211783472
3 √n
272.09628853796
4 √n
66.994933975243
5 √n
28.895723355163
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
-20145026
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 20145027 can be divided by 8 positive divisors.
The sum of these divisors (counting 20145027) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110001110000011
3
Ternary
1101220110210010
4
Quaternary
1030312032003
5
Quinary
20124120102
6
Senary
1555440003
8
Octal
114661603
10
Decimal
20145027
12
Duodecimal
68b6003
16
Hexadecimal
1336383
20
Vigesimal
65i2b7
36
Base36
bzs03
md5
9af03428936656ca79ee62fdebc032b0
sha1
f13fffda1604f41b6f3b4f37f5f4552721993103
sha256
e80614fac0d0fda4b21ec9f78310c75a7cccc5e38610309d0272eb614410bf1a
sha512
f27c3b3721ffce2b4be3a10dcd55f9523e77c5258c2165318656437c3969ed5e7399190908d9d1113e7042761c7b5539765a7d869e581b4e144e4ad801ead0cc
ripemd-160
ec28c57e7ac061051bdeae7bfadbda8bb28e3be2
Diameter
40290054
Circumference
126574937.65914
Area
1.2749277683333E+15
Volume
3.4244605754832E+22
Surface area
5.0997110733332E+15
Circumference
126574937.65914
Perimeter
80580108
Area
405822112830729
Diagonal
28489370.397772
Surface area
2434932676984374
Volume
8.1752974201721E+21
Space diagonal
34892210.283847
Perimeter
60435081
Area
1.7572612956444E+14
Altitude
17446105.141923
Surface area
1.7572612956444E+14
Volume
9.6346804067009E+20
Height
9496456.7992574