20081325 is an odd 8-digits composite number following 20081324
and preceding 20081326 . In scientific notation, it is written as 2.0081325 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 9600000 positive integers (up to 20081325) that are relatively prime to 20081325.
20081325 has 32 divisors, whose sum is 30805632
The reverse of 20081325 is 52318002
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million eighty-one thousand three hundred twenty-five
Scientific notation
2.0081325 × 10^7
Engineering notation
2.0081325 × 10^6
Prime Factorization
3 × 25 × 11 × 241 × 101
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20081325
Product of the distinct prime numbers
The prime factorization of 20081325 is 3 × 25 × 11 × 241 × 101.
Since it has a total of 5 prime factors.
3 , 6 , 76 , 36 , 989 , 943 , 1525 , 7978 , 29102 , 34211 , 119014 , 422722 , 6835825 , 1929111 , 73539485 , 64239093 , 700272884 , 69408055 , 7523801352 , 3380494585
n×2
40162650
n×3
60243975
n×4
80325300
n×5
100406625
n÷2
10040662.5
n÷3
6693775
n÷3
5020331.25
n÷5
4016265
n2
403259613755625
n3
8.0979873632012E+21
n4
1.6261831608634E+29
n5
3.2655912562824E+36
2 √n
4481.2191421532
3 √n
271.80918079035
4 √n
66.941908713101
5 √n
28.877425558308
1 , 3 , 11 , 25 , 33 , 75 , 101 , 241 , 275 , 303 , 723 , 825 , 1111 , 2525 , 2651 , 3333 , 6025 , 7575 , 7953 , 18075 , 24341 , 27775 , 66275 , 73023 , 83325 , 198825 , 267751 , 608525 , 803253 , 1825575 , 6693775 , 20081325
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081325 can be divided by 32 positive divisors.
The sum of these divisors (counting 20081325) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100110101010101101
3
Ternary
1101210020101210
4
Quaternary
1030212222231
5
Quinary
20120100300
6
Senary
1554225033
8
Octal
114465255
10
Decimal
20081325
12
Duodecimal
6885179
16
Hexadecimal
1326aad
20
Vigesimal
65a365
36
Base36
byeul
md5
a885e507f5095cd870f188696b06a42a
sha1
9bee3f59ae82faac294ed39a8edd3a2d3d44e389
sha256
f147c16edffe6f561f814e5aa20ae0ccc51aea94fd84246045ebda86f946c39e
sha512
644283af5795d28a1f634ed54112aa182e6bb7538adb1e5ac82b54b671c2633b2d6a716984c30faec16391b917e639c4917a44e44e406e7f503f08967fd0b84c
ripemd-160
24d91d26207c5a5698a80e5412a86f1054ccb967
Diameter
40162650
Circumference
126174686.1887
Area
1.2668774400641E+15
Volume
3.3920770145461E+22
Surface area
5.0675097602565E+15
Circumference
126174686.1887
Perimeter
80325300
Area
403259613755625
Diagonal
28399282.165422
Surface area
2419557682533750
Volume
8.0979873632012E+21
Space diagonal
34781875.183303
Perimeter
60243975
Area
1.7461653491634E+14
Altitude
17390937.591652
Surface area
1.7461653491634E+14
Volume
9.5435696308042E+20
Height
9466427.388474