1648654993 is an odd 10-digits composite number following 1648654992
and preceding 1648654994 . In scientific notation, it is written as 1.648654993 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 1647889920 positive integers (up to 1648654993) that are relatively prime to 1648654993.
1648654993 has 4 divisors, whose sum is 1649420068
The reverse of 1648654993 is 3994568461
Previous prime number is 2161
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion six hundred forty-eight million six hundred fifty-four thousand nine hundred ninety-three
Scientific notation
1.648654993 × 10^9
Engineering notation
1.648654993 × 10^9
Prime Factorization
2161 × 762913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1648654993
Product of the distinct prime numbers
The prime factorization of 1648654993 is 2161 × 762913.
Since it has a total of 2 prime factors.
5 , 4 , 9 , 77 , 44 , 973 , 2693 , 6880 , 45742 , 47393 , 123054 , 856156 , 5533443 , 8539727 , 16378571 , 74853589 , 204611189 , 686810160 , 3620221119 , 9390744326
n×2
3297309986
n×3
4945964979
n×4
6594619972
n×5
8243274965
n÷2
824327496.5
n÷3
549551664.33333
n÷3
412163748.25
n÷5
329730998.6
n2
2718063285943830049
n3
4.4811486076613E+27
n4
7.3878680263958E+36
n5
1.2180045509342E+46
2 √n
40603.632756196
3 √n
1181.3445826377
4 √n
201.5034311276
5 √n
69.731010123301
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
-1648654992
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 1648654993 can be divided by 4 positive divisors.
The sum of these divisors (counting 1648654993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010010001000111101010010001
3
Ternary
11020220020100111001
4
Quaternary
1202101013222101
5
Quinary
11334023424433
6
Senary
431332222001
8
Octal
14221075221
10
Decimal
1648654993
12
Duodecimal
3a016a901
16
Hexadecimal
62447a91
20
Vigesimal
15f41h9d
36
Base36
r9kec1
md5
9b5e01767eb1afb7181534db14ff8327
sha1
0e0d95e8e2097724d12a15da8881154df7a5b21b
sha256
ba6886566965d480af829e98d7fca220a3df42ed9069c9894e4580ecfddec947
sha512
20795c01cbcc7a6fa07d91e1fbebd0cf8aca992a0f6bd51b3068e923b884f7aac3b60cd8147d532f0bdbc70b8f3cb6c0f4ee113241fd1ac3bec6707190fed1e5
ripemd-160
2e37bd57ce075a4f95e345a487ed7435fbe32fc6
Diameter
3297309986
Circumference
10358804828.626
Area
8.5390476511133E+18
Volume
1.8770591393964E+28
Surface area
3.4156190604453E+19
Circumference
10358804828.626
Perimeter
6594619972
Area
2718063285943830049
Diagonal
2331550250.7747
Surface area
1.6308379715663E+19
Volume
4.4811486076613E+27
Space diagonal
2855554212.0281
Perimeter
4945964979
Area
1.1769559273606E+18
Altitude
1427777106.0141
Surface area
1.1769559273606E+18
Volume
5.2810842799699E+26
Height
777183416.92491