20139025 is an odd 8-digits composite number following 20139024
and preceding 20139026 . In scientific notation, it is written as 2.0139025 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 15981840 positive integers (up to 20139025) that are relatively prime to 20139025.
20139025 has 8 divisors, whose sum is 21112832
The reverse of 20139025 is 52093102
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-nine thousand twenty-five
Scientific notation
2.0139025 × 10^7
Engineering notation
2.0139025 × 10^6
Prime Factorization
25 × 127 × 6343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20139025
Product of the distinct prime numbers
The prime factorization of 20139025 is 25 × 127 × 6343.
Since it has a total of 3 prime factors.
5 , 9 , 8 , 36 , 790 , 88 , 9824 , 1624 , 87130 , 46907 , 543358 , 930826 , 6594340 , 1904999 , 62390155 , 47959262 , 904263849 , 75768587 , 3069547647 , 9547939216
n×2
40278050
n×3
60417075
n×4
80556100
n×5
100695125
n÷2
10069512.5
n÷3
6713008.3333333
n÷3
5034756.25
n÷5
4027805
n2
405580327950625
n3
8.1679923641058E+21
n4
1.6449540242054E+29
n5
3.3127770217322E+36
2 √n
4487.6525043724
3 √n
272.06926310647
4 √n
66.989943307727
5 √n
28.894001314242
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
-20139024
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 20139025 can be divided by 8 positive divisors.
The sum of these divisors (counting 20139025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100110000010001
3
Ternary
1101220011112211
4
Quaternary
1030310300101
5
Quinary
20123422100
6
Senary
1555352121
8
Octal
114646021
10
Decimal
20139025
12
Duodecimal
68b2641
16
Hexadecimal
1334c11
20
Vigesimal
65h7b5
36
Base36
bzndd
md5
ec654bb047dc4565edc38752818aaa24
sha1
ab6e2e436d5b2cb31743f1dc62c8110e06f8b310
sha256
ff101477228bca8144198178a4ee9595d23ed2c27dfaa5c12ad72e1a52f7c192
sha512
899dd603df13f8dd6febe175b5edb5253d19c362d14fce5c4ab7d3bf8ab92a9017baba46f6119f7163342b8bb843a0597fa69758ce81ee258fa601a2ae497ba5
ripemd-160
54d411cd249ea9d1386874e643fb89135b132207
Diameter
40278050
Circumference
126537225.98092
Area
1.2741681787302E+15
Volume
3.4214006407537E+22
Surface area
5.0966727149209E+15
Circumference
126537225.98092
Perimeter
80556100
Area
405580327950625
Diagonal
28480882.287971
Surface area
2433481967703750
Volume
8.1679923641058E+21
Space diagonal
34881814.5149
Perimeter
60417075
Area
1.7562143364023E+14
Altitude
17440907.25745
Surface area
1.7562143364023E+14
Volume
9.6260713155653E+20
Height
9493627.4293236