689291253 is an odd 9-digits composite number following 689291252
and preceding 689291254 . In scientific notation, it is written as 6.89291253 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 373149504 positive integers (up to 689291253) that are relatively prime to 689291253.
689291253 has 16 divisors, whose sum is 921360000
The reverse of 689291253 is 352192986
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred eighty-nine million two hundred ninety-one thousand two hundred fifty-three
Scientific notation
6.89291253 × 10^8
Engineering notation
6.89291253 × 10^6
Prime Factorization
9 × 7 × 19 × 575849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
689291253
Product of the distinct prime numbers
The prime factorization of 689291253 is 9 × 7 × 19 × 575849.
Since it has a total of 4 prime factors.
8 , 6 , 33 , 89 , 712 , 333 , 6260 , 3263 , 76789 , 93084 , 301281 , 631252 , 3576981 , 8489748 , 34202152 , 37870284 , 591567637 , 666037168 , 99330431 , 4131307500
n×2
1378582506
n×3
2067873759
n×4
2757165012
n×5
3446456265
n÷2
344645626.5
n÷3
229763751
n÷3
172322813.25
n÷5
137858250.6
n2
475122431462310009
n3
3.2749773611106E+26
n4
2.2574132487866E+35
n5
1.5560152067949E+44
2 √n
26254.356838437
3 √n
883.35293387938
4 √n
162.03196239766
5 √n
58.570718747122
1 , 7 , 9 , 19 , 63 , 133 , 171 , 1197 , 575849 , 4030943 , 5182641 , 10941131 , 36278487 , 76587917 , 98470179 , 689291253
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
-689291252
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 689291253 can be divided by 16 positive divisors.
The sum of these divisors (counting 689291253) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000101011011111111110101
3
Ternary
1210001000121211200
4
Quaternary
221011123333311
5
Quinary
2402424310003
6
Senary
152221523113
8
Octal
5105337765
10
Decimal
689291253
12
Duodecimal
172a13499
16
Hexadecimal
2915bff5
20
Vigesimal
af8182d
36
Base36
bedwj9
md5
25eebc5a86b6e3814f86c0f47addd38e
sha1
7c941128921fa7df52b52508eae7fa1121d74e53
sha256
36992b5539f80bfe23ed6ee9d3712771234fd70856cddbf206fdd3fad4057e22
sha512
ecba8508828cf5feca95cf6ed1704457e21228791df6678ef69befa696c2a4195132b1527e619322a2ee084741a228bd3b29ee33965a7c8a7655a426440eb77e
ripemd-160
e8c30d6f07e0eb72cc3b4c1444e1ef9f68377709
Diameter
1378582506
Circumference
4330944673.217
Area
1.4926411402377E+18
Volume
1.3718193091117E+27
Surface area
5.9705645609509E+18
Circumference
4330944673.217
Perimeter
2757165012
Area
475122431462310009
Diagonal
974805038.41774
Surface area
2850734588773860054
Volume
3.2749773611106E+26
Space diagonal
1193887471.4088
Perimeter
2067873759
Area
2.057340477771E+17
Altitude
596943735.70441
Surface area
2.057340477771E+17
Volume
3.8595978337896E+25
Height
324935012.80591