2005497645 is an odd 10-digits composite number following 2005497644
and preceding 2005497646 . In scientific notation, it is written as 2.005497645 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1069598736 positive integers (up to 2005497645) that are relatively prime to 2005497645.
2005497645 has 4 divisors, whose sum is 2139197504
The reverse of 2005497645 is 5467945002
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion five million four hundred ninety-seven thousand six hundred forty-five
Scientific notation
2.005497645 × 10^9
Engineering notation
2.005497645 × 10^9
Prime Factorization
15 × 133699843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2005497645
Product of the distinct prime numbers
The prime factorization of 2005497645 is 15 × 133699843.
Since it has a total of 2 prime factors.
5 , 6 , 97 , 23 , 233 , 207 , 3868 , 4599 , 82445 , 64899 , 238604 , 261395 , 7369100 , 7052510 , 18652154 , 25542586 , 253371165 , 486576247 , 1611718212 , 1897112767
n×2
4010995290
n×3
6016492935
n×4
8021990580
n×5
10027488225
n÷2
1002748822.5
n÷3
668499215
n÷3
501374411.25
n÷5
401099529
n2
4022020804100546025
n3
8.0661532507647E+27
n4
1.6176651348618E+37
n5
3.2442236183639E+46
2 √n
44782.782908167
3 √n
1261.0744268401
4 √n
211.61942942028
5 √n
72.517768441203
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2005497644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2005497645 can be divided by 4 positive divisors.
The sum of these divisors (counting 2005497645) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111100010010111011100101101
3
Ternary
12011202200211120120
4
Quaternary
1313202113130231
5
Quinary
13101401411040
6
Senary
531000435153
8
Octal
16742273455
10
Decimal
2005497645
12
Duodecimal
47b778ab9
16
Hexadecimal
7789772d
20
Vigesimal
1b6e7425
36
Base36
x60rvx
md5
9b038a54e5804b70a8ae917b120fd191
sha1
f4d9fac2bb3c8f0f28b844ae7f1c82cc38464b04
sha256
1c825dab6ccae1be6ae8974e5eacb461f77f4c241066464071951fe65a032cb7
sha512
a7ea53bb3f09f272888523b0eab1ae89784375e81e0b76b90c34a65af3e6f44c38dce413cc8010c83580f16864890462bf381a28a5c13779ad2ffd2eb610737d
ripemd-160
943d0b0b3009d3499d52d4bf2bb784e444e9c0a9
Diameter
4010995290
Circumference
12600913336.647
Area
1.2635551010748E+19
Volume
3.3787423727109E+28
Surface area
5.054220404299E+19
Circumference
12600913336.647
Perimeter
8021990580
Area
4022020804100546025
Diagonal
2836201968.8663
Surface area
2.4132124824603E+19
Volume
8.0661532507647E+27
Space diagonal
3473623815.5997
Perimeter
6016492935
Area
1.7415860954503E+18
Altitude
1736811907.7999
Surface area
1.7415860954503E+18
Volume
9.5060527695093E+26
Height
945400656.28877