2002991805 is an odd 10-digits composite number following 2002991804
and preceding 2002991806 . In scientific notation, it is written as 2.002991805 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1068262272 positive integers (up to 2002991805) that are relatively prime to 2002991805.
2002991805 has 8 divisors, whose sum is 2670655800
The reverse of 2002991805 is 5081992002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion two million nine hundred ninety-one thousand eight hundred five
Scientific notation
2.002991805 × 10^9
Engineering notation
2.002991805 × 10^9
Prime Factorization
9 × 5 × 44510929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2002991805
Product of the distinct prime numbers
The prime factorization of 2002991805 is 9 × 5 × 44510929.
Since it has a total of 3 prime factors.
6 , 8 , 95 , 51 , 67 , 280 , 1345 , 5469 , 98852 , 43028 , 166756 , 351185 , 8256343 , 1506560 , 87025770 , 13703414 , 954313292 , 212570870 , 225072680 , 9394589277
n×2
4005983610
n×3
6008975415
n×4
8011967220
n×5
10014959025
n÷2
1001495902.5
n÷3
667663935
n÷3
500747951.25
n÷5
400598361
n2
4011976170897158025
n3
8.0359553921623E+27
n4
1.6095952795847E+37
n5
3.2240061543748E+46
2 √n
44754.796446861
3 √n
1260.548976576
4 √n
211.55329457813
5 √n
72.499637398763
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2002991804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2002991805 can be divided by 8 positive divisors.
The sum of these divisors (counting 2002991805) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111011000110011101010111101
3
Ternary
12011120222112012200
4
Quaternary
1313120303222331
5
Quinary
13100231214210
6
Senary
530431022113
8
Octal
16730635275
10
Decimal
2002991805
12
Duodecimal
47a96a939
16
Hexadecimal
77633abd
20
Vigesimal
1b5idja5
36
Base36
x4j2d9
md5
7de52fd533b83c4716b9520d24c91ba7
sha1
d1146084ae164ea1cceb21175a60140537378baa
sha256
bb92909ad7d120d6bcf6d84f18efc2990334df2db7cb93320ba932382a4b8b24
sha512
5bcc5a393dbd0ca219a5053c81dc3889a8d33a93dcdee9f7c3168387fdab566189464e493089ddc8b8cc1c796f3afd510d7d3568c54d92967a7b3146c394624d
ripemd-160
32d83f408ad384219d19d0389085ac51d8387fef
Diameter
4005983610
Circumference
12585168679.577
Area
1.2603994864868E+19
Volume
3.366093123279E+28
Surface area
5.0415979459471E+19
Circumference
12585168679.577
Perimeter
8011967220
Area
4011976170897158025
Diagonal
2832658175.9532
Surface area
2.4071857025383E+19
Volume
8.0359553921623E+27
Space diagonal
3469283573.4041
Perimeter
6008975415
Area
1.7372366416874E+18
Altitude
1734641786.702
Surface area
1.7372366416874E+18
Volume
9.4704642518509E+26
Height
944219391.98439