20139144 is an even 8-digits composite number following 20139143
and preceding 20139145 . In scientific notation, it is written as 2.0139144 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors.
There are 6713040 positive integers (up to 20139144) that are relatively prime to 20139144.
20139144 has 16 divisors, whose sum is 50347920
The reverse of 20139144 is 44193102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-nine thousand one hundred forty-four
Scientific notation
2.0139144 × 10^7
Engineering notation
2.0139144 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 839131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5034786
Product of the distinct prime numbers
The prime factorization of 20139144 is 2 × 2 × 2 × 3 × 839131.
Since it has a total of 5 prime factors.
4 , 3 , 100 , 94 , 40 , 198 , 6126 , 1085 , 44252 , 63380 , 182603 , 439565 , 1432133 , 6287657 , 75932734 , 28928375 , 71577988 , 12457177 , 1590596638 , 1189481770
n×2
40278288
n×3
60417432
n×4
80556576
n×5
100695720
n÷2
10069572
n÷3
6713048
n÷3
5034786
n÷5
4027828.8
n2
405585121052736
n3
8.1681371571385E+21
n4
1.6449929041936E+29
n5
3.3128748976534E+36
2 √n
4487.6657629552
3 √n
272.06979898442
4 √n
66.990042267155
5 √n
28.894035460662
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 839131 , 1678262 , 2517393 , 3356524 , 5034786 , 6713048 , 10069572 , 20139144
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
-20139143
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 20139144 can be divided by 16 positive divisors.
The sum of these divisors (counting 20139144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100110010001000
3
Ternary
1101220011201020
4
Quaternary
1030310302020
5
Quinary
20123423034
6
Senary
1555352440
8
Octal
114646210
10
Decimal
20139144
12
Duodecimal
68b2720
16
Hexadecimal
1334c88
20
Vigesimal
65h7h4
36
Base36
bzngo
md5
3080fbc6f3fa0b9a7b9ee9d5004e2c84
sha1
ddf4def067e251ca4692554a9a88d2d0c2745dd8
sha256
444e95bc851b881eb6aeba2b033464fa5c9d5d25499aec5d80b0997894b600be
sha512
c151af4c76ed94eaca9a64a36bdab5052ac1d440ce7399318ae14ced0cc6b9695e31e13ce98e71dc7bc91d043d77a84ad7a4fa1c309692eebdb702f610d991db
ripemd-160
4ac372c4f5c37f7d808b19d794d039c9635ad7e2
Diameter
40278288
Circumference
126537973.67997
Area
1.2741832367046E+15
Volume
3.4214612915173E+22
Surface area
5.0967329468184E+15
Circumference
126537973.67997
Perimeter
80556576
Area
405585121052736
Diagonal
28481050.579385
Surface area
2433510726316416
Volume
8.1681371571385E+21
Space diagonal
34882020.628946
Perimeter
60417432
Area
1.7562350911433E+14
Altitude
17441010.314473
Surface area
1.7562350911433E+14
Volume
9.6262419557907E+20
Height
9493683.5264616