20135725 is an odd 8-digits composite number following 20135724
and preceding 20135726 . In scientific notation, it is written as 2.0135725 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 15260400 positive integers (up to 20135725) that are relatively prime to 20135725.
20135725 has 8 divisors, whose sum is 22043840
The reverse of 20135725 is 52753102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-five thousand seven hundred twenty-five
Scientific notation
2.0135725 × 10^7
Engineering notation
2.0135725 × 10^6
Prime Factorization
25 × 19 × 42391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20135725
Product of the distinct prime numbers
The prime factorization of 20135725 is 25 × 19 × 42391.
Since it has a total of 3 prime factors.
4 , 9 , 15 , 90 , 1 , 111 , 6142 , 2780 , 76076 , 33328 , 108629 , 864719 , 9031321 , 8266825 , 34941924 , 74309201 , 453605976 , 161951127 , 9605255869 , 1503563332
n×2
40271450
n×3
60407175
n×4
80542900
n×5
100678625
n÷2
10067862.5
n÷3
6711908.3333333
n÷3
5033931.25
n÷5
4027145
n2
405447421275625
n3
8.1639777767651E+21
n4
1.6438761141905E+29
n5
3.3100637369409E+36
2 √n
4487.2848137822
3 √n
272.05440178436
4 √n
66.987198879951
5 √n
28.893054332403
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
-20135724
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 20135725 can be divided by 8 positive divisors.
The sum of these divisors (counting 20135725) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011111100101101
3
Ternary
1101220000000121
4
Quaternary
1030303330231
5
Quinary
20123320400
6
Senary
1555324541
8
Octal
114637455
10
Decimal
20135725
12
Duodecimal
68b0751
16
Hexadecimal
1333f2d
20
Vigesimal
65gj65
36
Base36
bzktp
md5
3c82195aa2951a4e16a9d10b2957bdad
sha1
121119ad902fd2590cfb91e7f4442d018e8fa839
sha256
1df8a913f3eaa042d59525de2f787df5a84ded72e71427342468e1d9f0537c4e
sha512
de33edfda5a6ec6ddbddbc503248bdb43c68ae8a894a600f3a9c0a14e72036f615eb5e6854bd9bc7c45cef1f6559a894cecb6baf1af064fb007539ead5253ec7
ripemd-160
2e6b71f86021320fcdf3c88b54faa3cccd248105
Diameter
40271450
Circumference
126516491.46941
Area
1.2737506400964E+15
Volume
3.4197190143408E+22
Surface area
5.0950025603857E+15
Circumference
126516491.46941
Perimeter
80542900
Area
405447421275625
Diagonal
28476215.383215
Surface area
2432684527653750
Volume
8.1639777767651E+21
Space diagonal
34876098.747235
Perimeter
60407175
Area
1.7556388336179E+14
Altitude
17438049.373617
Surface area
1.7556388336179E+14
Volume
9.6213400790115E+20
Height
9492071.794405