20389627 is an odd 8-digits composite number following 20389626
and preceding 20389628 . In scientific notation, it is written as 2.0389627 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 19769184 positive integers (up to 20389627) that are relatively prime to 20389627.
20389627 has 8 divisors, whose sum is 21014000
The reverse of 20389627 is 72698302
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million three hundred eighty-nine thousand six hundred twenty-seven
Scientific notation
2.0389627 × 10^7
Engineering notation
2.0389627 × 10^6
Prime Factorization
37 × 349 × 1579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20389627
Product of the distinct prime numbers
The prime factorization of 20389627 is 37 × 349 × 1579.
Since it has a total of 3 prime factors.
8 , 4 , 20 , 5 , 576 , 239 , 574 , 7335 , 92975 , 26591 , 274839 , 419842 , 1629091 , 2466041 , 33957897 , 56164929 , 860647520 , 467041087 , 5889962516 , 3220704361
n×2
40779254
n×3
61168881
n×4
81558508
n×5
101948135
n÷2
10194813.5
n÷3
6796542.3333333
n÷3
5097406.75
n÷5
4077925.4
n2
415736889199129
n3
8.4767201009106E+21
n4
1.7283716104097E+29
n5
3.5240852453643E+36
2 √n
4515.4874598431
3 √n
273.19312145812
4 √n
67.19737688216
5 √n
28.965555127419
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
-20389626
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 20389627 can be divided by 8 positive divisors.
The sum of these divisors (counting 20389627) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110001111011111011
3
Ternary
1102100220022101
4
Quaternary
1031301323323
5
Quinary
20204432002
6
Senary
2005004231
8
Octal
115617373
10
Decimal
20389627
12
Duodecimal
69b3677
16
Hexadecimal
1371efb
20
Vigesimal
678e17
36
Base36
c50qj
md5
21030106465f55aebb02e9bbba8566a7
sha1
87ba92591d5e61da3fdd41e2414abad7c6258efb
sha256
02ed2e8248959043ccdd960a5ef5a7be5b5066873b73c0f193c09b7f3e5a4cf7
sha512
7b51de81635af9e9cf9c45326111e395ee1c3e76e064147f996da163a666f49420f21e13eae9c4ad0fa6ae9022df1fa4dad1262afe4210754df172053be50e6f
ripemd-160
cdb92e2bb496a322c4c29600b1a0df4799b17738
Diameter
40779254
Circumference
128111804.78527
Area
1.3060759569343E+15
Volume
3.550720212741E+22
Surface area
5.224303827737E+15
Circumference
128111804.78527
Perimeter
81558508
Area
415736889199129
Diagonal
28835287.035129
Surface area
2494421335194774
Volume
8.4767201009106E+21
Space diagonal
35315869.911378
Perimeter
61168881
Area
1.8001935366838E+14
Altitude
17657934.955689
Surface area
1.8001935366838E+14
Volume
9.9899104426236E+20
Height
9611762.3450429