20091535 is an odd 8-digits composite number following 20091534
and preceding 20091536 . In scientific notation, it is written as 2.0091535 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 14074368 positive integers (up to 20091535) that are relatively prime to 20091535.
20091535 has 32 divisors, whose sum is 27371520
The reverse of 20091535 is 53519002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million ninety-one thousand five hundred thirty-five
Scientific notation
2.0091535 × 10^7
Engineering notation
2.0091535 × 10^6
Prime Factorization
5 × 43 × 23 × 17 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20091535
Product of the distinct prime numbers
The prime factorization of 20091535 is 5 × 43 × 23 × 17 × 239.
Since it has a total of 5 prime factors.
1 , 1 , 61 , 28 , 699 , 574 , 5808 , 4745 , 13236 , 66006 , 869954 , 279250 , 2406436 , 7023924 , 97724472 , 2608392 , 892888907 , 201145631 , 7018795242 , 4947850367
n×2
40183070
n×3
60274605
n×4
80366140
n×5
100457675
n÷2
10045767.5
n÷3
6697178.3333333
n÷3
5022883.75
n÷5
4018307
n2
403669778656225
n3
8.1103454863138E+21
n4
1.6294929020037E+29
n5
3.2739013672858E+36
2 √n
4482.3581963069
3 √n
271.85523853371
4 √n
66.950415953203
5 √n
28.880361406127
1 , 5 , 17 , 23 , 43 , 85 , 115 , 215 , 239 , 391 , 731 , 989 , 1195 , 1955 , 3655 , 4063 , 4945 , 5497 , 10277 , 16813 , 20315 , 27485 , 51385 , 84065 , 93449 , 174709 , 236371 , 467245 , 873545 , 1181855 , 4018307 , 20091535
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
-20091534
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 20091535 can be divided by 32 positive divisors.
The sum of these divisors (counting 20091535) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101001001010001111
3
Ternary
1101210202101221
4
Quaternary
1030221022033
5
Quinary
20120412120
6
Senary
1554344211
8
Octal
114511217
10
Decimal
20091535
12
Duodecimal
688b067
16
Hexadecimal
132928f
20
Vigesimal
65b8gf
36
Base36
bymq7
md5
39e17581787afbd2f6cb5057e45871d8
sha1
d840e30e12fb257a34a10a792f9a6edc0bd0d777
sha256
7db7178ac3956f7e17c156eb92ee40d2077ef3d8be7754db0961d49ee8273f7d
sha512
93b92f8f7c8470db71359558d3e1f9ba82567036d160e09f5351e32cdc3efa51c0c4336af762eabea0a024a82ac7546bd3a1725ff845bf76572c4975a4121a5a
ripemd-160
2ca62456ca3cd9725704921e5b6959e008d82da8
Diameter
40183070
Circumference
126238837.51068
Area
1.2681660111026E+15
Volume
3.3972535730505E+22
Surface area
5.0726640444105E+15
Circumference
126238837.51068
Perimeter
80366140
Area
403669778656225
Diagonal
28413721.285894
Surface area
2422018671937350
Volume
8.1103454863138E+21
Space diagonal
34799559.422048
Perimeter
60274605
Area
1.7479414152817E+14
Altitude
17399779.711024
Surface area
1.7479414152817E+14
Volume
9.5581338185637E+20
Height
9471240.4286312