1684394638 is an even 10-digits composite number following 1684394637
and preceding 1684394639 . In scientific notation, it is written as 1.684394638 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 828408096 positive integers (up to 1684394638) that are relatively prime to 1684394638.
1684394638 has 8 divisors, whose sum is 2526802632
The reverse of 1684394638 is 8364934861
Previous prime number is 15347
Is Prime? no Number parity even Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion six hundred eighty-four million three hundred ninety-four thousand six hundred thirty-eight
Scientific notation
1.684394638 × 10^9
Engineering notation
1.684394638 × 10^9
Prime Factorization
2 × 15347 × 54877
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1684394638 Product of the distinct prime numbers
The prime factorization of 1684394638 is 2 × 15347 × 54877.
Since it has a total of 3 prime factors.
10 , 3 , 86 , 74 , 580 , 339 , 9123 , 52 , 790 , 55440 , 610764 , 318808 , 4492650 , 2627060 , 52866047 , 14090924 , 825451562 , 242690978 , 1601512035 , 9685188213
n×2
3368789276
n×3
5053183914
n×4
6737578552
n×5
8421973190
n÷2
842197319
n÷3
561464879.33333
n÷3
421098659.5
n÷5
336878927.6
n2
2837185296523151044
n3
4.778939700476E+27
n4
8.0496204068072E+36
n5
1.3558737451161E+46
2 √n41041.37714551
3 √n1189.8200509388
4 √n202.58671512592
5 √n70.030748800905
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
-1684394637 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 1684394638 can be divided by 8 positive divisors.
The sum of these divisors (counting 1684394638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100011001011101001010001110
3
Ternary
11100101111010001121
4
Quaternary
1210121131022032
5
Quinary
11422201112023
6
Senary
435050231154
8
Octal
14431351216
10
Decimal
1684394638
12
Duodecimal
3b01254ba
16
Hexadecimal
6465d28e
20
Vigesimal
166796bi
36
Base36
ruuf7y
md5
b950879028d7a3027479a8961b85cc47
sha1
4bea9811e4c04cfafdf80e15839665a727d2e8ce
sha256
a510db04c8d13bdc4154ff91aecc7cf8ebf682547cb86213db7fe46f9dbbfd20
sha512
07c698a0b415a7e94dcad30693f1915cacb4f70138618730301b052161a6aa437acccb0279f0ced825d6e3463826434718d30842eb2a6e76d200a23d02cf7f5f
ripemd-160
1f06344024a440459a03dd1a90ad53b23d1e278b
Diameter
3368789276
Circumference
10583363640.974
Area
8.9132804844301E+18
Volume
2.0017975806619E+28
Surface area
3.565312193772E+19
Circumference
10583363640.974
Perimeter
6737578552
Area
2837185296523151044
Diagonal
2382093741.4481
Surface area
1.7023111779139E+19
Volume
4.778939700476E+27
Space diagonal
2917457093.0126
Perimeter
5053183914
Area
1.2285372710164E+18
Altitude
1458728546.5063
Surface area
1.2285372710164E+18
Volume
5.6320344484804E+26
Height
794031247.14937