1686906923 is an odd 10-digits composite number following 1686906922
and preceding 1686906924 . In scientific notation, it is written as 1.686906923 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 1425931776 positive integers (up to 1686906923) that are relatively prime to 1686906923.
1686906923 has 16 divisors, whose sum is 1975528800
The reverse of 1686906923 is 3296096861
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred eighty-six million nine hundred six thousand nine hundred twenty-three
Scientific notation
1.686906923 × 10^9
Engineering notation
1.686906923 × 10^9
Prime Factorization
17 × 37 × 13 × 206299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1686906923
Product of the distinct prime numbers
The prime factorization of 1686906923 is 17 × 37 × 13 × 206299.
Since it has a total of 4 prime factors.
2 , 6 , 22 , 45 , 600 , 695 , 7358 , 9150 , 16263 , 93382 , 735114 , 952830 , 9357578 , 1934114 , 80402266 , 46254931 , 451444150 , 877023445 , 958400879 , 691212090
n×2
3373813846
n×3
5060720769
n×4
6747627692
n×5
8434534615
n÷2
843453461.5
n÷3
562302307.66667
n÷3
421726730.75
n÷5
337381384.6
n2
2845654966865327929
n3
4.8003550640745E+27
n4
8.0977521904453E+36
n5
1.3660154230801E+46
2 √n
41071.972475156
3 √n
1190.4112984032
4 √n
202.66221274613
5 √n
70.051626607692
1 , 13 , 17 , 37 , 221 , 481 , 629 , 8177 , 206299 , 2681887 , 3507083 , 7633063 , 45592079 , 99229819 , 129762071 , 1686906923
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1686906922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1686906923 can be divided by 16 positive divisors.
The sum of these divisors (counting 1686906923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100100011000010100000101011
3
Ternary
11100120012202021012
4
Quaternary
1210203002200223
5
Quinary
11423322010143
6
Senary
435220134135
8
Octal
14443024053
10
Decimal
1686906923
12
Duodecimal
3b0b3734b
16
Hexadecimal
648c282b
20
Vigesimal
16733763
36
Base36
rwc9pn
md5
e653c7389aeb6a1af3635c9e9e9b8df4
sha1
b5de448274e763fc7abb86f65f7fa163640beb15
sha256
537d210402de75f9224137b64e2822f436fda5e49d98d412e7e85531f69620f5
sha512
21e7d769287bb0c589fcab9ea6b6b0a7e5abddfe00926265ec74e3473d7e6f30b0033a96fab0cc99fcacc33ed6da1d62a32debeefabdebcf924240b7bfc87996
ripemd-160
6ce598990d12e4ab9bd8003b59b3220631eadfff
Diameter
3373813846
Circumference
10599148793.173
Area
8.9398887385554E+18
Volume
2.0107680271892E+28
Surface area
3.5759554954222E+19
Circumference
10599148793.173
Perimeter
6747627692
Area
2845654966865327929
Diagonal
2385646648.9677
Surface area
1.7073929801192E+19
Volume
4.8003550640745E+27
Space diagonal
2921808498.2757
Perimeter
5060720769
Area
1.2322047458554E+18
Altitude
1460904249.1378
Surface area
1.2322047458554E+18
Volume
5.6572726965171E+26
Height
795215549.65589