1679668749 is an odd 10-digits composite number following 1679668748
and preceding 1679668750 . In scientific notation, it is written as 1.679668749 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 1017981000 positive integers (up to 1679668749) that are relatively prime to 1679668749.
1679668749 has 8 divisors, whose sum is 2035962240
The reverse of 1679668749 is 9478669761
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
one billion six hundred seventy-nine million six hundred sixty-eight thousand seven hundred forty-nine
Scientific notation
1.679668749 × 10^9
Engineering notation
1.679668749 × 10^9
Prime Factorization
9 × 11 × 16966351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1679668749
Product of the distinct prime numbers
The prime factorization of 1679668749 is 9 × 11 × 16966351.
Since it has a total of 3 prime factors.
3 , 6 , 46 , 80 , 283 , 266 , 9440 , 1298 , 98911 , 97392 , 74409 , 829405 , 761928 , 7565407 , 10683210 , 43867343 , 549810171 , 278218033 , 8301128711 , 2553630721
n×2
3359337498
n×3
5039006247
n×4
6718674996
n×5
8398343745
n÷2
839834374.5
n÷3
559889583
n÷3
419917187.25
n÷5
335933749.8
n2
2821287106367225001
n3
4.7388277845217E+27
n4
7.9596609365539E+36
n5
1.3369593727766E+46
2 √n
40983.762016194
3 √n
1188.7062532704
4 √n
202.44446649932
5 √n
69.991407711812
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
-1679668748
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 1679668749 can be divided by 8 positive divisors.
The sum of these divisors (counting 1679668749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100000111011011011000001101
3
Ternary
11100001121000100200
4
Quaternary
1210013123120031
5
Quinary
11414443344444
6
Senary
434401044113
8
Octal
14407333015
10
Decimal
1679668749
12
Duodecimal
3aa626639
16
Hexadecimal
641db60d
20
Vigesimal
164hibh9
36
Base36
rs14p9
md5
793de2ab57bb731a912cd2769b97abc8
sha1
7e9fba0814757cb29077430d60e4d4d83732b2f0
sha256
550af410f37250f64a7b80d619c9905d3b7db62542b372451ab8ef5c378d1b5f
sha512
e8014bab75d665bdc902b61eb0dde6583a21f673b07e38fbc720269003e581f1c6e0392d5c806201e13c43cef17198af851cad925bed4968824276698e74962a
ripemd-160
c34462659bb24fe5281b7dda7852fe070d5d7271
Diameter
3359337498
Circumference
10553670004.646
Area
8.8633348470309E+18
Volume
1.9849955405974E+28
Surface area
3.5453339388124E+19
Circumference
10553670004.646
Perimeter
6718674996
Area
2821287106367225001
Diagonal
2375410325.1301
Surface area
1.6927722638203E+19
Volume
4.7388277845217E+27
Space diagonal
2909271613.1537
Perimeter
5039006247
Area
1.2216531527418E+18
Altitude
1454635806.5768
Surface area
1.2216531527418E+18
Volume
5.5847621021842E+26
Height
791803441.71002