2005121853 is an odd 10-digits composite number following 2005121852
and preceding 2005121854 . In scientific notation, it is written as 2.005121853 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 1095966432 positive integers (up to 2005121853) that are relatively prime to 2005121853.
2005121853 has 16 divisors, whose sum is 2922581376
The reverse of 2005121853 is 3581215002
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
two billion five million one hundred twenty-one thousand eight hundred fifty-three
Scientific notation
2.005121853 × 10^9
Engineering notation
2.005121853 × 10^9
Prime Factorization
21 × 3 × 23 × 1383797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2005121853
Product of the distinct prime numbers
The prime factorization of 2005121853 is 21 × 3 × 23 × 1383797.
Since it has a total of 4 prime factors.
7 , 1 , 76 , 99 , 928 , 677 , 4497 , 4134 , 34175 , 29812 , 500023 , 964624 , 7652676 , 5747188 , 49048966 , 92798929 , 274105982 , 211624849 , 824766825 , 5591944430
n×2
4010243706
n×3
6015365559
n×4
8020487412
n×5
10025609265
n÷2
1002560926.5
n÷3
668373951
n÷3
501280463.25
n÷5
401024370.6
n2
4020513645378153609
n3
8.0616197706324E+27
n4
1.6164529972672E+37
n5
3.2411852291678E+46
2 √n
44778.586991999
3 √n
1260.995654823
4 √n
211.60951536261
5 √n
72.515050548205
1 , 3 , 21 , 23 , 63 , 69 , 483 , 1449 , 1383797 , 4151391 , 29059737 , 31827331 , 87179211 , 95481993 , 668373951 , 2005121853
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2005121852
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2005121853 can be divided by 16 positive divisors.
The sum of these divisors (counting 2005121853) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111100000111011101100111101
3
Ternary
12011201222202002100
4
Quaternary
1313200323230331
5
Quinary
13101302344403
6
Senary
530544415313
8
Octal
16740735475
10
Decimal
2005121853
12
Duodecimal
47b617539
16
Hexadecimal
7783bb3d
20
Vigesimal
1b6c04cd
36
Base36
x5spx9
md5
29ccc589dba3fa46b25a70265df4fe5e
sha1
02a2651f31b21d603575506082be8f39406abf4b
sha256
897b86e864e7ce6b8b22abbdd5e038dd90c581d8aeadaa8be29bf1b1586f5f14
sha512
0daa8e5c9fea76d9d3a5e8f5a6201a5b701e2e356fe06c55e6de5fefcb01bf4c272829ea6e25b56e81dfd1b5c19c003c3111194d588adc12d607297868ee763d
ripemd-160
bc397899db635be14821614f13c845894a6e94f7
Diameter
4010243706
Circumference
12598552165.874
Area
1.2630816131978E+19
Volume
3.3768433929937E+28
Surface area
5.052326452791E+19
Circumference
12598552165.874
Perimeter
8020487412
Area
4020513645378153609
Diagonal
2835670518.7233
Surface area
2.4123081872269E+19
Volume
8.0616197706324E+27
Space diagonal
3472972924.7627
Perimeter
6015365559
Area
1.7409334765797E+18
Altitude
1736486462.3813
Surface area
1.7409334765797E+18
Volume
9.5007100119362E+26
Height
945223506.24109