20144531 is an odd 8-digits composite number following 20144530
and preceding 20144532 . In scientific notation, it is written as 2.0144531 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 17681440 positive integers (up to 20144531) that are relatively prime to 20144531.
20144531 has 8 divisors, whose sum is 22734000
The reverse of 20144531 is 13544102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-four thousand five hundred thirty-one
Scientific notation
2.0144531 × 10^7
Engineering notation
2.0144531 × 10^6
Prime Factorization
11 × 29 × 63149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20144531
Product of the distinct prime numbers
The prime factorization of 20144531 is 11 × 29 × 63149.
Since it has a total of 3 prime factors.
10 , 10 , 12 , 32 , 418 , 774 , 1912 , 6332 , 58965 , 69150 , 240967 , 177025 , 2160469 , 9183593 , 76836234 , 53208498 , 481252941 , 481672666 , 2297602864 , 7435959617
n×2
40289062
n×3
60433593
n×4
80578124
n×5
100722655
n÷2
10072265.5
n÷3
6714843.6666667
n÷3
5036132.75
n÷5
4028906.2
n2
405802129209961
n3
8.1746935717361E+21
n4
1.6467536807134E+29
n5
3.3173080570495E+36
2 √n
4488.2659234943
3 √n
272.09405538357
4 √n
66.994521593144
5 √n
28.895581062775
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
-20144530
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 20144531 can be divided by 8 positive divisors.
The sum of these divisors (counting 20144531) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110000110010011
3
Ternary
1101220110002202
4
Quaternary
1030312012103
5
Quinary
20124111111
6
Senary
1555433415
8
Octal
114660623
10
Decimal
20144531
12
Duodecimal
68b586b
16
Hexadecimal
1336193
20
Vigesimal
65i16b
36
Base36
bzrmb
md5
371d34d0cda45a4eeb0cbfa4b8d1bc9b
sha1
dc143a708868785693405e2f53bde622160c7bd1
sha256
001cc990c2c8f39328fb9e09c4c8019d809bdde6dcbceefe189139a6f4799494
sha512
2bd58b54c155dc16fa60411df2ecc12ce3e39061ecb49bae67124956b678d4fdb4c256f26fe01cc81f25845ff5bcd96836a6710b8e9fdda9a9aac7dc1238f884
ripemd-160
f6fbbc5a60d2cbfb096f597590db3c144e72b167
Diameter
40289062
Circumference
126571821.19922
Area
1.2748649879371E+15
Volume
3.4242076360418E+22
Surface area
5.0994599517484E+15
Circumference
126571821.19922
Perimeter
80578124
Area
405802129209961
Diagonal
28488668.947845
Surface area
2434812775259766
Volume
8.1746935717361E+21
Space diagonal
34891351.186646
Perimeter
60433593
Area
1.7571747640282E+14
Altitude
17445675.593323
Surface area
1.7571747640282E+14
Volume
9.6339687644944E+20
Height
9496222.9826151