68602009 is an odd 8-digits composite number following 68602008
and preceding 68602010 . In scientific notation, it is written as 6.8602009 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 58700544 positive integers (up to 68602009) that are relatively prime to 68602009.
68602009 has 8 divisors, whose sum is 70122600
The reverse of 68602009 is 90020686
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million six hundred two thousand nine
Scientific notation
6.8602009 × 10^7
Engineering notation
6.8602009 × 10^6
Prime Factorization
49 × 977 × 1433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68602009
Product of the distinct prime numbers
The prime factorization of 68602009 is 49 × 977 × 1433.
Since it has a total of 3 prime factors.
3 , 7 , 38 , 10 , 92 , 285 , 6621 , 1995 , 87499 , 31149 , 62991 , 491194 , 9221872 , 8110053 , 32479944 , 98776894 , 760343274 , 55344357 , 9446380244 , 2456385195
n×2
137204018
n×3
205806027
n×4
274408036
n×5
343010045
n÷2
34301004.5
n÷3
22867336.333333
n÷3
17150502.25
n÷5
13720401.8
n2
4706235638836081
n3
3.2285721965155E+23
n4
2.2148653888251E+31
n5
1.5194421533797E+39
2 √n
8282.6329750871
3 √n
409.36647946837
4 √n
91.008971948303
5 √n
36.920482398456
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
-68602008
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 68602009 can be divided by 8 positive divisors.
The sum of these divisors (counting 68602009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101101100100010011001
3
Ternary
11210002100021011
4
Quaternary
10011230202121
5
Quinary
120030231014
6
Senary
10450213521
8
Octal
405544231
10
Decimal
68602009
12
Duodecimal
1ab842a1
16
Hexadecimal
416c899
20
Vigesimal
118f509
36
Base36
14udnd
md5
d0150e288cf5a278a2710d42cc08c92a
sha1
7700daa10631168455ea5d6d5b09ce0a678c9f02
sha256
a9ac25ff944c7f76788200d0cf2b673c60cac5655c6c3c567b9ff076f5fb5f7d
sha512
ee4d2b831c23f39267be9fece334c83dc5dc25ddadaafbd34aca5507793a5d22b1e48d95a8893caecbe9a5fc941307b4eeaa7fe99f1f591fc6b8f6ccad791304
ripemd-160
3ffc85f761c3f7c5ee18ed9151a6d068f2880d03
Diameter
137204018
Circumference
431039134.9918
Area
1.478507530903E+16
Volume
1.352381159221E+24
Surface area
5.914030123612E+16
Circumference
431039134.9918
Perimeter
274408036
Area
4706235638836081
Diagonal
97017891.533841
Surface area
28237413833016486
Volume
3.2285721965155E+23
Space diagonal
118822165.0893
Perimeter
205806027
Area
2.0378598097139E+15
Altitude
59411082.544649
Surface area
2.0378598097139E+15
Volume
3.8049088228441E+22
Height
32339297.177947