1679968685 is an odd 10-digits composite number following 1679968684
and preceding 1679968686 . In scientific notation, it is written as 1.679968685 × 10^9.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 1343974944 positive integers (up to 1679968685) that are relatively prime to 1679968685.
1679968685 has 4 divisors, whose sum is 2015962428
The reverse of 1679968685 is 5868699761
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 65 Digital Root 2
Name
one billion six hundred seventy-nine million nine hundred sixty-eight thousand six hundred eighty-five
Scientific notation
1.679968685 × 10^9
Engineering notation
1.679968685 × 10^9
Prime Factorization
5 × 335993737
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1679968685 Product of the distinct prime numbers
The prime factorization of 1679968685 is 5 × 335993737.
Since it has a total of 2 prime factors.
4 , 10 , 29 , 38 , 648 , 480 , 786 , 7368 , 94286 , 13622 , 663855 , 397361 , 3262239 , 4603764 , 93525928 , 91244260 , 541027950 , 428959193 , 9283958954 , 7922262308
n×2
3359937370
n×3
5039906055
n×4
6719874740
n×5
8399843425
n÷2
839984342.5
n÷3
559989561.66667
n÷3
419992171.25
n÷5
335993737
n2
2822294782580629225
n3
4.7413668545743E+27
n4
7.9653478397818E+36
n5
1.3381534935966E+46
2 √n40987.421058173
3 √n1188.7770042402
4 √n202.45350344752
5 √n69.993907186017
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
-1679968684 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 1679968685 can be divided by 4 positive divisors.
The sum of these divisors (counting 1679968685) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001000100100100110101101
3
Ternary
11100002011020210102
4
Quaternary
1210020210212231
5
Quinary
11420032444220
6
Senary
434411320445
8
Octal
14410444655
10
Decimal
1679968685
12
Duodecimal
3aa750125
16
Hexadecimal
642249ad
20
Vigesimal
164jg1e5
36
Base36
rs7k4t
md5
bcfa23d6a8925a0e8d020c244bd48651
sha1
bccd7a213be84b4317a03ae89c68b0c5c93c5ac7
sha256
50fced5f7b1dbaa54a8fc42590232d891a317feb3362811f527e3a114d7a8354
sha512
7b7988ddf8d0e4654b738c7a47a16a04dac45fdbd4bdca241f0116778a542e6f859f60a7ed839467f63e33f6d01a64dee9f4e03aba0d15b79213b1ea0c9753eb
ripemd-160
bcc148530a3e6e7b975f4b9cc0262b434da30246
Diameter
3359937370
Circumference
10555554558.114
Area
8.8665005552201E+18
Volume
1.986059103774E+28
Surface area
3.546600222088E+19
Circumference
10555554558.114
Perimeter
6719874740
Area
2822294782580629225
Diagonal
2375834498.6891
Surface area
1.6933768695484E+19
Volume
4.7413668545743E+27
Space diagonal
2909791117.5447
Perimeter
5039906055
Area
1.2220894893416E+18
Altitude
1454895558.7723
Surface area
1.2220894893416E+18
Volume
5.5877544249377E+26
Height
791944832.89636