20087925 is an odd 8-digits composite number following 20087924
and preceding 20087926 . In scientific notation, it is written as 2.0087925 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 8985600 positive integers (up to 20087925) that are relatively prime to 20087925.
20087925 has 32 divisors, whose sum is 35261184
The reverse of 20087925 is 52978002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million eighty-seven thousand nine hundred twenty-five
Scientific notation
2.0087925 × 10^7
Engineering notation
2.0087925 × 10^6
Prime Factorization
3 × 5 × 55 × 13 × 1873
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20087925
Product of the distinct prime numbers
The prime factorization of 20087925 is 3 × 5 × 55 × 13 × 1873.
Since it has a total of 5 prime factors.
9 , 10 , 92 , 73 , 690 , 245 , 63 , 6560 , 66473 , 2301 , 88884 , 552733 , 5120582 , 6835675 , 15369710 , 10628342 , 472405957 , 687495855 , 6415131408 , 6851094919
n×2
40175850
n×3
60263775
n×4
80351700
n×5
100439625
n÷2
10043962.5
n÷3
6695975
n÷3
5021981.25
n÷5
4017585
n2
403524730805625
n3
8.1059745280686E+21
n4
1.6283220837175E+29
n5
3.2709611893561E+36
2 √n
4481.9554884001
3 √n
271.83895545404
4 √n
66.947408377025
5 √n
28.879323500376
1 , 3 , 5 , 13 , 15 , 39 , 55 , 65 , 165 , 195 , 275 , 715 , 825 , 1873 , 2145 , 3575 , 5619 , 9365 , 10725 , 24349 , 28095 , 73047 , 103015 , 121745 , 309045 , 365235 , 515075 , 1339195 , 1545225 , 4017585 , 6695975 , 20087925
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
-20087924
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 20087925 can be divided by 32 positive divisors.
The sum of these divisors (counting 20087925) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101000010001110101
3
Ternary
1101210120110020
4
Quaternary
1030220101311
5
Quinary
20120303200
6
Senary
1554315353
8
Octal
114502165
10
Decimal
20087925
12
Duodecimal
6888b59
16
Hexadecimal
1328475
20
Vigesimal
65ajg5
36
Base36
byjxx
md5
ef72cad0833daa16aa8070695340afbe
sha1
0f3f10b641089455fb3d476591ca11949d4400be
sha256
ea990f034c73d3ec163b6a1b8ffd7201778db4e197fd4e3c53fa1e8fdaa29d3f
sha512
00c8e6778f300b6f4384ebeb0a6ea04710d94bcc1148898a9776ebc1486f35f8a62bf18b87822e38501160797a5655e0639eb2d267fbf61d79881a332972e184
ripemd-160
5469605faafbc2c743afbb690b6e92b9d519bed6
Diameter
40175850
Circumference
126216155.21173
Area
1.2677103298408E+15
Volume
3.3954226703422E+22
Surface area
5.070841319363E+15
Circumference
126216155.21173
Perimeter
80351700
Area
403524730805625
Diagonal
28408615.974934
Surface area
2421148384833750
Volume
8.1059745280686E+21
Space diagonal
34793306.718633
Perimeter
60263775
Area
1.7473133396647E+14
Altitude
17396653.359317
Surface area
1.7473133396647E+14
Volume
9.5529825948712E+20
Height
9469538.6583112