1689742775 is an odd 10-digits composite number following 1689742774
and preceding 1689742776 . In scientific notation, it is written as 1.689742775 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 1158680640 positive integers (up to 1689742775) that are relatively prime to 1689742775.
1689742775 has 8 divisors, whose sum is 2008380192
The reverse of 1689742775 is 5772479861
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
one billion six hundred eighty-nine million seven hundred forty-two thousand seven hundred seventy-five
Scientific notation
1.689742775 × 10^9
Engineering notation
1.689742775 × 10^9
Prime Factorization
25 × 7 × 9655673
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1689742775 Product of the distinct prime numbers
The prime factorization of 1689742775 is 25 × 7 × 9655673.
Since it has a total of 3 prime factors.
3 , 7 , 36 , 85 , 493 , 765 , 2484 , 5946 , 62480 , 54432 , 137101 , 932838 , 1086585 , 2717489 , 92740677 , 64147636 , 79228927 , 11813848 , 9445993022 , 9104088354
n×2
3379485550
n×3
5069228325
n×4
6758971100
n×5
8448713875
n÷2
844871387.5
n÷3
563247591.66667
n÷3
422435693.75
n÷5
337948555
n2
2855230645664700625
n3
4.8246053544705E+27
n4
8.1523420399429E+36
n5
1.3775361061322E+46
2 √n41106.480936709
3 √n1191.0779900628
4 √n202.74733274869
5 √n70.075163483777
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
-1689742774 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 1689742775 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689742775) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101101110110110110110111
3
Ternary
11100202112211022202
4
Quaternary
1210231312312313
5
Quinary
11430033232100
6
Senary
435401015115
8
Octal
14455666667
10
Decimal
1689742775
12
Duodecimal
3b1a8449b
16
Hexadecimal
64b76db7
20
Vigesimal
1680hgif
36
Base36
ry11vb
md5
9736306a0264490fe52f222ddc71e771
sha1
9240d8e2151708a5b33242492d7a0883b2e86f74
sha256
eb35c0f917a9d9b7e3292dad8460f015cbc9a0afb97300ba18b4018caf239aca
sha512
89a54727615eb109b2bc841edb519b5e6b76c146e7c986537a28900210bed8141bdd1fbc0fd30d3b7aa6250d01d10cdd5d671cf588a46d21920298867bcc92ba
ripemd-160
50056c88a13e12d0524037d59e2def6b0fffc8d7
Diameter
3379485550
Circumference
10616966976.793
Area
8.9699716207247E+18
Volume
2.0209259650766E+28
Surface area
3.5879886482899E+19
Circumference
10616966976.793
Perimeter
6758971100
Area
2855230645664700625
Diagonal
2389657149.3269
Surface area
1.7131383873988E+19
Volume
4.8246053544705E+27
Space diagonal
2926720338.0224
Perimeter
5069228325
Area
1.2363511364047E+18
Altitude
1463360169.0112
Surface area
1.2363511364047E+18
Volume
5.685851937825E+26
Height
796552383.10898