20139225 is an odd 8-digits composite number following 20139224
and preceding 20139226 . In scientific notation, it is written as 2.0139225 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 10689600 positive integers (up to 20139225) that are relatively prime to 20139225.
20139225 has 24 divisors, whose sum is 33456192
The reverse of 20139225 is 52293102
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-nine thousand two hundred twenty-five
Scientific notation
2.0139225 × 10^7
Engineering notation
2.0139225 × 10^6
Prime Factorization
3 × 5 × 5 × 263 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4027845
Product of the distinct prime numbers
The prime factorization of 20139225 is 3 × 5 × 5 × 263 × 1021.
Since it has a total of 5 prime factors.
8 , 3 , 64 , 77 , 857 , 347 , 3896 , 9772 , 72263 , 81363 , 822936 , 846987 , 3849418 , 242231 , 81372778 , 51993937 , 258325599 , 601452635 , 286647590 , 1425440890
n×2
40278450
n×3
60417675
n×4
80556900
n×5
100696125
n÷2
10069612.5
n÷3
6713075
n÷3
5034806.25
n÷5
4027845
n2
405588383600625
n3
8.1682357147193E+21
n4
1.6450193691177E+29
n5
3.3129415204019E+36
2 √n
4487.6747876824
3 √n
272.07016374048
4 √n
66.990109625842
5 √n
28.894058703091
1 , 3 , 5 , 15 , 25 , 75 , 263 , 789 , 1021 , 1315 , 3063 , 3945 , 5105 , 6575 , 15315 , 19725 , 25525 , 76575 , 268523 , 805569 , 1342615 , 4027845 , 6713075 , 20139225
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139225 can be divided by 24 positive divisors.
The sum of these divisors (counting 20139225) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110100110011011001
3
Ternary
1101220011211020
4
Quaternary
1030310303121
5
Quinary
20123423400
6
Senary
1555353053
8
Octal
114646331
10
Decimal
20139225
12
Duodecimal
68b2789
16
Hexadecimal
1334cd9
20
Vigesimal
65h815
36
Base36
bznix
md5
890b6a68b321f1b6713b7dea3fd26cdd
sha1
420dd31d922fe618775fc79c86088c31d05dcd50
sha256
ca518c751354617cd9f86696f16af66a472c86c73b14e3a393cb586f74b770e4
sha512
e274c4742bd742d85879db5c95f216046a01d4e2e7dd546bc23576469dbfaf3156688e10f7136ff95d8264879a5172f019bbdde1bb2aee89feb119ae71dd1f6b
ripemd-160
aa8cf0851038a1845871ab61a05a69d513ca496f
Diameter
40278450
Circumference
126538482.61798
Area
1.2741934863011E+15
Volume
3.4215025752203E+22
Surface area
5.0967739452043E+15
Circumference
126538482.61798
Perimeter
80556900
Area
405588383600625
Diagonal
28481165.130683
Surface area
2433530301603750
Volume
8.1682357147193E+21
Space diagonal
34882160.925061
Perimeter
60417675
Area
1.75624921839E+14
Altitude
17441080.462531
Surface area
1.75624921839E+14
Volume
9.6263581070136E+20
Height
9493721.7102278