1648657628 is an even 10-digits composite number following 1648657627
and preceding 1648657629 . In scientific notation, it is written as 1.648657628 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 819078000 positive integers (up to 1648657628) that are relatively prime to 1648657628.
1648657628 has 12 divisors, whose sum is 2903528712
The reverse of 1648657628 is 8267568461
Previous prime number is 157
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion six hundred forty-eight million six hundred fifty-seven thousand six hundred twenty-eight
Scientific notation
1.648657628 × 10^9
Engineering notation
1.648657628 × 10^9
Prime Factorization
2 × 2 × 157 × 2625251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
824328814
Product of the distinct prime numbers
The prime factorization of 1648657628 is 2 × 2 × 157 × 2625251.
Since it has a total of 4 prime factors.
2 , 1 , 57 , 80 , 1000 , 276 , 5132 , 2629 , 38733 , 79836 , 452238 , 892425 , 4939975 , 2939891 , 27069075 , 14042488 , 429735407 , 210223701 , 8341994421 , 1295122012
n×2
3297315256
n×3
4945972884
n×4
6594630512
n×5
8243288140
n÷2
824328814
n÷3
549552542.66667
n÷3
412164407
n÷5
329731525.6
n2
2718071974362586384
n3
4.4811700939859E+27
n4
7.3879152578153E+36
n5
1.2180142844815E+46
2 √n
40603.665204018
3 √n
1181.3452120076
4 √n
201.5035116419
5 √n
69.731032413118
1 , 2 , 4 , 157 , 314 , 628 , 2625251 , 5250502 , 10501004 , 412164407 , 824328814 , 1648657628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1648657627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1648657628 can be divided by 12 positive divisors.
The sum of these divisors (counting 1648657628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010010001001000010011011100
3
Ternary
11020220020111002122
4
Quaternary
1202101020103130
5
Quinary
11334024021003
6
Senary
431332242112
8
Octal
14221102334
10
Decimal
1648657628
12
Duodecimal
3a0170338
16
Hexadecimal
624484dc
20
Vigesimal
15f42418
36
Base36
r9kgd8
md5
f0689bc4f05ff0b5db48807f70831e6b
sha1
46b0a961cdeb1b35ea844f347ebba0167bb77590
sha256
e7896b61b467c509f9d45c499d9e89f800c2622ffbd77ac332afe377fa6f589f
sha512
9a0f610839e40d04bcece853e64ea2c5dd5b714307b16f4c4cb10d6e1d8e52aa51183e0232ee70bb79c2bdb0bbfe6460744248b3c84767a635acdce31f1ce8b5
ripemd-160
82ec4bbe8dffdd5b8547d7e10f2b67094efda82e
Diameter
3297315256
Circumference
10358821384.819
Area
8.5390749465858E+18
Volume
1.877068139567E+28
Surface area
3.4156299786343E+19
Circumference
10358821384.819
Perimeter
6594630512
Area
2718071974362586384
Diagonal
2331553977.2275
Surface area
1.6308431846176E+19
Volume
4.4811700939859E+27
Space diagonal
2855558775.982
Perimeter
4945972884
Area
1.1769596895563E+18
Altitude
1427779387.991
Surface area
1.1769596895563E+18
Volume
5.2811096018463E+26
Height
777184659.07582