20187260 is an even 8-digits composite number following 20187259
and preceding 20187261 . In scientific notation, it is written as 2.0187260 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 7976960 positive integers (up to 20187260) that are relatively prime to 20187260.
20187260 has 12 divisors, whose sum is 35415744
The reverse of 20187260 is 06278102
Previous prime number is 415
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred eighty-seven thousand two hundred sixty
Scientific notation
2.0187260 × 10^7
Engineering notation
2.0187260 × 10^6
Prime Factorization
2 × 2 × 415 × 12161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10093630
Product of the distinct prime numbers
The prime factorization of 20187260 is 2 × 2 × 415 × 12161.
Since it has a total of 4 prime factors.
8 , 4 , 28 , 61 , 867 , 116 , 9314 , 2391 , 42761 , 31136 , 592804 , 683362 , 459224 , 5501530 , 73791797 , 4348788 , 280312631 , 188426206 , 499955378 , 3224281
n×2
40374520
n×3
60561780
n×4
80749040
n×5
100936300
n÷2
10093630
n÷3
6729086.6666667
n÷3
5046815
n÷5
4037452
n2
407525466307600
n3
8.2268225449728E+21
n4
1.6607700568923E+29
n5
3.3526396938699E+36
2 √n
4493.023480909
3 √n
272.28630104891
4 √n
67.030019251892
5 √n
28.907828883809
1 , 2 , 4 , 415 , 830 , 1660 , 12161 , 24322 , 48644 , 5046815 , 10093630 , 20187260
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20187259
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187260 can be divided by 12 positive divisors.
The sum of these divisors (counting 20187260) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000000100001111100
3
Ternary
1101222121201022
4
Quaternary
1031000201330
5
Quinary
20131443020
6
Senary
2000403312
8
Octal
115004174
10
Decimal
20187260
12
Duodecimal
6916538
16
Hexadecimal
134087c
20
Vigesimal
663830
36
Base36
c0ol8
md5
67550d0f5aa6bd9a54c1b5591717c4fd
sha1
eda6046e9a1f9d90ecae275a7356608431a7446b
sha256
2b9fb50dae71c417a790204494a2e00bb7887071ec8fffe6881bbed825b86d18
sha512
03c475bd458653ca63aa1bc425bb47e3b177aadaed5d5ec1796d2a06936927282e0ff671344c35801396ac77f5535a3a7fcdb210cb91af9f975725bea2bb64fe
ripemd-160
6e4359bcbd53be27c9c6b87f19ee357f75e4a22d
Diameter
40374520
Circumference
126840295.42421
Area
1.2802790111027E+15
Volume
3.4460433692898E+22
Surface area
5.1211160444108E+15
Circumference
126840295.42421
Perimeter
80749040
Area
407525466307600
Diagonal
28549096.879152
Surface area
2445152797845600
Volume
8.2268225449728E+21
Space diagonal
34965359.985603
Perimeter
60561780
Area
1.7646370325574E+14
Altitude
17482679.992801
Surface area
1.7646370325574E+14
Volume
9.6954033486144E+20
Height
9516365.626384