67681009 is an odd 8-digits composite number following 67681008
and preceding 67681010 . In scientific notation, it is written as 6.7681009 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 60918000 positive integers (up to 67681009) that are relatively prime to 67681009.
67681009 has 8 divisors, whose sum is 74566080
The reverse of 67681009 is 90018676
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-seven million six hundred eighty-one thousand nine
Scientific notation
6.7681009 × 10^7
Engineering notation
6.7681009 × 10^6
Prime Factorization
11 × 101 × 60919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67681009
Product of the distinct prime numbers
The prime factorization of 67681009 is 11 × 101 × 60919.
Since it has a total of 3 prime factors.
1 , 5 , 38 , 51 , 281 , 682 , 316 , 3789 , 64890 , 9625 , 537329 , 922538 , 4183603 , 2418808 , 96520460 , 10425520 , 312745281 , 825022129 , 2727350156 , 4449829899
n×2
135362018
n×3
203043027
n×4
270724036
n×5
338405045
n÷2
33840504.5
n÷3
22560336.333333
n÷3
16920252.25
n÷5
13536201.8
n2
4580718979258081
n3
3.1002768246164E+23
n4
2.0982986366935E+31
n5
1.4201496891474E+39
2 √n
8226.8468443262
3 √n
407.52626877217
4 √n
90.701967146949
5 √n
36.820812276709
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
-67681008
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 67681009 can be divided by 8 positive divisors.
The sum of these divisors (counting 67681009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010001011101011110001
3
Ternary
11201100112220001
4
Quaternary
10002023223301
5
Quinary
114311243014
6
Senary
10414350001
8
Octal
402135361
10
Decimal
67681009
12
Duodecimal
1a7bb301
16
Hexadecimal
408baf1
20
Vigesimal
11302a9
36
Base36
14an01
md5
a96e15676210a9f07c54d0ffb01258aa
sha1
c74110eb2e48f48a07a13b02fcd72a6eb5eca64e
sha256
ae8fa98bbc5fb20bbdeb30b0805fcb7fdf0bd20aa82d7701c915e22997a53388
sha512
5b22757c509e9e4a63cffbc9e3ee22534383a53d32e1dc0b0900eea3b117825bd51f58bac291c107d6691e1778847bc4075ec162ece33fcf595a7bc69d4dee04
ripemd-160
ac8d10b93b9a28c34769f38e110f660bedd26cfc
Diameter
135362018
Circumference
425252321.32389
Area
1.4390753093397E+16
Volume
1.2986409195079E+24
Surface area
5.7563012373586E+16
Circumference
425252321.32389
Perimeter
270724036
Area
4580718979258081
Diagonal
95715400.842896
Surface area
27484313875548486
Volume
3.1002768246164E+23
Space diagonal
117226946.29553
Perimeter
203043027
Area
1.9835095018175E+15
Altitude
58613473.147763
Surface area
1.9835095018175E+15
Volume
3.6537112770696E+22
Height
31905133.614299