20125684 is an even 8-digits composite number following 20125683
and preceding 20125685 . In scientific notation, it is written as 2.0125684 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 10040184 positive integers (up to 20125684) that are relatively prime to 20125684.
20125684 has 12 divisors, whose sum is 35299264
The reverse of 20125684 is 48652102
Previous prime number is 463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-five thousand six hundred eighty-four
Scientific notation
2.0125684 × 10^7
Engineering notation
2.0125684 × 10^6
Prime Factorization
2 × 2 × 463 × 10867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10062842
Product of the distinct prime numbers
The prime factorization of 20125684 is 2 × 2 × 463 × 10867.
Since it has a total of 4 prime factors.
6 , 8 , 65 , 6 , 153 , 800 , 1196 , 3452 , 93904 , 33489 , 616805 , 547128 , 6302836 , 6133614 , 32530844 , 45295898 , 666325674 , 605830568 , 5908369461 , 6553598605
n×2
40251368
n×3
60377052
n×4
80502736
n×5
100628420
n÷2
10062842
n÷3
6708561.3333333
n÷3
5031421
n÷5
4025136.8
n2
405043156467856
n3
8.1517705734346E+21
n4
1.6405995860144E+29
n5
3.3018188838657E+36
2 √n
4486.1658462433
3 √n
272.00917284521
4 √n
66.978846259422
5 √n
28.890172161098
1 , 2 , 4 , 463 , 926 , 1852 , 10867 , 21734 , 43468 , 5031421 , 10062842 , 20125684
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
-20125683
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 20125684 can be divided by 12 positive divisors.
The sum of these divisors (counting 20125684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001011111110100
3
Ternary
1101212111020201
4
Quaternary
1030301133310
5
Quinary
20123010214
6
Senary
1555210244
8
Octal
114613764
10
Decimal
20125684
12
Duodecimal
68a6984
16
Hexadecimal
13317f4
20
Vigesimal
65fe44
36
Base36
bzd2s
md5
edb25d1e7e2561cad3c14fbebf72f1d2
sha1
9971f62cbf37a3cda70e6a6599efa5b409d4fe87
sha256
45a1e2280bc603c4da3b9a36b555cd0aac575d88ee3609904ca246eeddb563cc
sha512
a9a334c253a7da381ad2cfef1f50470d5d4665554533be20d811e92631eba1399c862d41e68a835f4c28f4f51d6e732553b4bfa9e7c0b6b03248a5de28f4d027
ripemd-160
43f6a1dbc9479af3bfea03398bfd617669da3aa3
Diameter
40251368
Circumference
126453402.00574
Area
1.2724806047462E+15
Volume
3.4146056729669E+22
Surface area
5.089922418985E+15
Circumference
126453402.00574
Perimeter
80502736
Area
405043156467856
Diagonal
28462015.264835
Surface area
2430258938807136
Volume
8.1517705734346E+21
Space diagonal
34858707.225076
Perimeter
60377052
Area
1.753888315651E+14
Altitude
17429353.612538
Surface area
1.753888315651E+14
Volume
9.606953751921E+20
Height
9487338.4216117