2005127821 is an odd 10-digits prime number following 2005127820
and preceding 2005127822 . In scientific notation, it is written as 2.005127821 × 10^9.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 2005127820 positive integers (up to 2005127821) that are relatively prime to 2005127821.
2005127821 has 2 divisors, whose sum is 2005127822
The reverse of 2005127821 is 1287215002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion five million one hundred twenty-seven thousand eight hundred twenty-one
Scientific notation
2.005127821 × 10^9
Engineering notation
2.005127821 × 10^9
Prime Factorization
2005127821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2005127821
Product of the distinct prime numbers
The prime factorization of 2005127821 is 2005127821.
Since it has a total of 1 prime factors.
7 , 10 , 35 , 43 , 300 , 770 , 8103 , 3338 , 51774 , 5078 , 957846 , 963001 , 885999 , 3034689 , 2229449 , 85192217 , 319635488 , 800837824 , 1915190420 , 7664480294
n×2
4010255642
n×3
6015383463
n×4
8020511284
n×5
10025639105
n÷2
1002563910.5
n÷3
668375940.33333
n÷3
501281955.25
n÷5
401025564.2
n2
4020537578548208041
n3
8.061691754123E+27
n4
1.6164722420518E+37
n5
3.2412334644124E+46
2 √n
44778.653630943
3 √n
1260.9969058882
4 √n
211.6096728199
5 √n
72.51509371459
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2005127822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1002563911
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44778.653642109
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990026
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2005127821 can be divided by 2 positive divisors.
The sum of these divisors (counting 2005127821) is 2005127822, the average is 1002563911.
Base
System
Value
2
Binary
1110111100000111101001010001101
3
Ternary
12011202000001021101
4
Quaternary
1313200331022031
5
Quinary
13101303042241
6
Senary
530544503101
8
Octal
16740751215
10
Decimal
2005127821
12
Duodecimal
47b61aa91
16
Hexadecimal
7783d28d
20
Vigesimal
1b6c0jb1
36
Base36
x5suj1
md5
119bbec5582b338bdc3ea816939a246b
sha1
de78127bc5d973aa6e0bb142813c5214015aaa92
sha256
26f04cfe8a402be0b3ec57891dd4573f3715d0ed1125d0dcb2edb317f03425ad
sha512
449593665516e0e82b6c5a16d09148864563a4e4c2172505c6a3bf559a6bca03f54f0a80181e544db59d0d1ed45404539f88f85a2600102a111d6b682d6f7cc0
ripemd-160
68db4a96287f24f03ca2db5b1d180c507aeb89b8
Diameter
4010255642
Circumference
12598589663.924
Area
1.2630891320249E+19
Volume
3.3768735453678E+28
Surface area
5.0523565280995E+19
Circumference
12598589663.924
Perimeter
8020511284
Area
4020537578548208041
Diagonal
2835678958.7498
Surface area
2.4123225471289E+19
Volume
8.061691754123E+27
Space diagonal
3472983261.6419
Perimeter
6015383463
Area
1.7409438399464E+18
Altitude
1736491630.8209
Surface area
1.7409438399464E+18
Volume
9.5007948452934E+26
Height
945226319.58327