1689759905 is an odd 10-digits composite number following 1689759904
and preceding 1689759906 . In scientific notation, it is written as 1.689759905 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 1351641456 positive integers (up to 1689759905) that are relatively prime to 1689759905.
1689759905 has 8 divisors, whose sum is 2027961600
The reverse of 1689759905 is 5099579861
Previous prime number is 11059
Is Prime? no Number parity odd Number length 10 Sum of Digits 59 Digital Root 5
Name
one billion six hundred eighty-nine million seven hundred fifty-nine thousand nine hundred five
Scientific notation
1.689759905 × 10^9
Engineering notation
1.689759905 × 10^9
Prime Factorization
5 × 11059 × 30559
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1689759905 Product of the distinct prime numbers
The prime factorization of 1689759905 is 5 × 11059 × 30559.
Since it has a total of 3 prime factors.
2 , 3 , 51 , 50 , 629 , 795 , 5267 , 8190 , 96270 , 23284 , 942580 , 491188 , 1528665 , 6868696 , 43000580 , 6181855 , 281631612 , 440964229 , 7409766344 , 3847577878
n×2
3379519810
n×3
5069279715
n×4
6759039620
n×5
8448799525
n÷2
844879952.5
n÷3
563253301.66667
n÷3
422439976.25
n÷5
337951981
n2
2855288536545609025
n3
4.8247520862609E+27
n4
8.1526726269288E+36
n5
1.3776059323575E+46
2 √n41106.689297485
3 √n1191.0820149549
4 √n202.74784659149
5 √n70.075305562524
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
-1689759904 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 1689759905 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689759905) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101101111011000010100001
3
Ternary
11100202120200211012
4
Quaternary
1210231323002201
5
Quinary
11430034304110
6
Senary
435401230305
8
Octal
14455730241
10
Decimal
1689759905
12
Duodecimal
3b1a92395
16
Hexadecimal
64b7b0a1
20
Vigesimal
1680jjf5
36
Base36
ry1f35
md5
bf9ac78fe72e2053d0c9e97592184f0b
sha1
f04957c9e998fdc9f7f262e10c5b9a4c3a58af8d
sha256
92ad82f8989f3b62dc20aa8bea101a447f1bd79ddef46140984d20187940b21f
sha512
f08282dc44cb899cc9976e6d47fe981d1f80bd793f91f84084ddbfeaeef5c26029900d2164bc495fe1423cbafa97ef9d3d2cdba29200ee740d78198cad0c1b7e
ripemd-160
a7406c8198de68fe06c533cdc3208901c311af9c
Diameter
3379519810
Circumference
10617074607.757
Area
8.9701534902908E+18
Volume
2.0209874279452E+28
Surface area
3.5880613961163E+19
Circumference
10617074607.757
Perimeter
6759039620
Area
2855288536545609025
Diagonal
2389681374.8053
Surface area
1.7131731219274E+19
Volume
4.8247520862609E+27
Space diagonal
2926750008.0528
Perimeter
5069279715
Area
1.2363762038915E+18
Altitude
1463375004.0264
Surface area
1.2363762038915E+18
Volume
5.6860248628984E+26
Height
796560458.26842