689093531 is an odd 9-digits composite number following 689093530
and preceding 689093532 . In scientific notation, it is written as 6.89093531 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 583938720 positive integers (up to 689093531) that are relatively prime to 689093531.
689093531 has 16 divisors, whose sum is 796519680
The reverse of 689093531 is 135390986
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred eighty-nine million ninety-three thousand five hundred thirty-one
Scientific notation
6.89093531 × 10^8
Engineering notation
6.89093531 × 10^6
Prime Factorization
7 × 109 × 691 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
689093531
Product of the distinct prime numbers
The prime factorization of 689093531 is 7 × 109 × 691 × 1307.
Since it has a total of 4 prime factors.
1 , 3 , 98 , 88 , 266 , 783 , 4210 , 1722 , 2283 , 83904 , 661282 , 290224 , 7453137 , 2889883 , 38947137 , 39452668 , 149103071 , 495247025 , 9718295421 , 4470921549
n×2
1378187062
n×3
2067280593
n×4
2756374124
n×5
3445467655
n÷2
344546765.5
n÷3
229697843.66667
n÷3
172273382.75
n÷5
137818706.2
n2
474849894466047961
n3
3.2721599047259E+26
n4
2.2548242227442E+35
n5
1.5537847854351E+44
2 √n
26250.591060012
3 √n
883.26846304994
4 √n
162.02034150073
5 √n
58.567358179701
1 , 7 , 109 , 691 , 763 , 1307 , 4837 , 9149 , 75319 , 142463 , 527233 , 903137 , 997241 , 6321959 , 98441933 , 689093531
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
-689093530
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 689093531 can be divided by 16 positive divisors.
The sum of these divisors (counting 689093531) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000100101011101110011011
3
Ternary
1210000122120121122
4
Quaternary
221010223232123
5
Quinary
2402401443111
6
Senary
152213355455
8
Octal
5104535633
10
Decimal
689093531
12
Duodecimal
172938b8b
16
Hexadecimal
2912bb9b
20
Vigesimal
af6gdgb
36
Base36
be9nyz
md5
74c33e7d4a25d16e78acdec2e9a00dc3
sha1
dcf922e74d32d0d770d6c91cdf6f88fc7da401c1
sha256
9059e52a29331850f4d83971ea746cb17d8577d1bba4206bcf2bf0ce586ee203
sha512
021dad1339659633fa9659df5c46aceedf98b38fbaf41137d0959cc66170561e397f300241f0e8d0cd07e7e942effd873ef7e07fe365ab3cb791da24a837ca4e
ripemd-160
1744b63b3f389bfac0d2ebf7e3fc2f5e9242bf36
Diameter
1378187062
Circumference
4329702349.2517
Area
1.4917849400124E+18
Volume
1.370639135741E+27
Surface area
5.9671397600497E+18
Circumference
4329702349.2517
Perimeter
2756374124
Area
474849894466047961
Diagonal
974525417.28376
Surface area
2849099366796287766
Volume
3.2721599047259E+26
Space diagonal
1193545006.859
Perimeter
2067280593
Area
2.0561603579598E+17
Altitude
596772503.42952
Surface area
2.0561603579598E+17
Volume
3.8562774295973E+25
Height
324841805.76125