20125247 is an odd 8-digits composite number following 20125246
and preceding 20125248 . In scientific notation, it is written as 2.0125247 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19657176 positive integers (up to 20125247) that are relatively prime to 20125247.
20125247 has 4 divisors, whose sum is 20593320
The reverse of 20125247 is 74252102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-five thousand two hundred forty-seven
Scientific notation
2.0125247 × 10^7
Engineering notation
2.0125247 × 10^6
Prime Factorization
43 × 468029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20125247
Product of the distinct prime numbers
The prime factorization of 20125247 is 43 × 468029.
Since it has a total of 2 prime factors.
7 , 6 , 1 , 85 , 932 , 203 , 823 , 697 , 87637 , 3477 , 477328 , 708812 , 933151 , 6356458 , 49168712 , 39828238 , 847341230 , 748202447 , 6223145228 , 1652117868
n×2
40250494
n×3
60375741
n×4
80500988
n×5
100626235
n÷2
10062623.5
n÷3
6708415.6666667
n÷3
5031311.75
n÷5
4025049.4
n2
405025566811009
n3
8.1512395733866E+21
n4
1.6404570977058E+29
n5
3.3014604284232E+36
2 √n
4486.1171406908
3 √n
272.00720406958
4 √n
66.978482669368
5 √n
28.890046698381
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125247 can be divided by 4 positive divisors.
The sum of these divisors (counting 20125247) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001011000111111
3
Ternary
1101212110122112
4
Quaternary
1030301120333
5
Quinary
20123001442
6
Senary
1555204235
8
Octal
114613077
10
Decimal
20125247
12
Duodecimal
68a667b
16
Hexadecimal
133163f
20
Vigesimal
65fd27
36
Base36
bzcqn
md5
066ba6eb0fd980df112dfd2667027ff2
sha1
a18278f6d3957a84ddf22c9e75ad094c9a644a81
sha256
4a9020dc94b1b262c27742a1eb92bbd1fa6a9d69be75c1447499d69c77b982ed
sha512
01ea9226cf0142b538f7b0b7bb4d099ddd8e8f4b0cc90e837e0e9d1ae8d6446f4ec8aa626f033b8e7a52a46c26d600d7e3346473c096bab446e10e032efdc0a8
ripemd-160
0f83a003e473613ea2214b743ccf6287d082656d
Diameter
40250494
Circumference
126450656.25376
Area
1.2724253452095E+15
Volume
3.4143832481869E+22
Surface area
5.089701380838E+15
Circumference
126450656.25376
Perimeter
80500988
Area
405025566811009
Diagonal
28461397.253508
Surface area
2430153400866054
Volume
8.1512395733866E+21
Space diagonal
34857950.318873
Perimeter
60375741
Area
1.7538121502026E+14
Altitude
17428975.159437
Surface area
1.7538121502026E+14
Volume
9.606327962363E+20
Height
9487132.4178361