67678081 is an odd 8-digits composite number following 67678080
and preceding 67678082 . In scientific notation, it is written as 6.7678081 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 66750912 positive integers (up to 67678081) that are relatively prime to 67678081.
67678081 has 4 divisors, whose sum is 68605252
The reverse of 67678081 is 18087676
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-seven million six hundred seventy-eight thousand eighty-one
Scientific notation
6.7678081 × 10^7
Engineering notation
6.7678081 × 10^6
Prime Factorization
73 × 927097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67678081
Product of the distinct prime numbers
The prime factorization of 67678081 is 73 × 927097.
Since it has a total of 2 prime factors.
4 , 3 , 21 , 22 , 822 , 946 , 9761 , 116 , 67949 , 2489 , 995253 , 255289 , 7111760 , 7213368 , 40960374 , 88052213 , 31319366 , 258570766 , 4588503312 , 582487149
n×2
135356162
n×3
203034243
n×4
270712324
n×5
338390405
n÷2
33839040.5
n÷3
22559360.333333
n÷3
16919520.25
n÷5
13535616.2
n2
4580322647842561
n3
3.0998744716682E+23
n4
2.0979355558339E+31
n5
1.4198425248051E+39
2 √n
8226.6688884384
3 √n
407.52039191868
4 √n
90.700986149206
5 √n
36.82049368452
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67678080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67678081 can be divided by 4 positive divisors.
The sum of these divisors (counting 67678081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010001010111110000001
3
Ternary
11201100101212121
4
Quaternary
10002022332001
5
Quinary
114311144311
6
Senary
10414324241
8
Octal
402127601
10
Decimal
67678081
12
Duodecimal
1a7b9681
16
Hexadecimal
408af81
20
Vigesimal
112jf41
36
Base36
14akqp
md5
326dc869c5811be402f5b88dbb472a69
sha1
b80cb02cfc3ff43d2aa349476d61d0e12334f6da
sha256
ecbdb3f080f771ca5249091538d271f3803f8d9b201b2173c6a146d870bd1072
sha512
b23069adaea8cf20c6d23632b734954037e334a635d7efed82e14c0e2e981d9c8c3f83a45f6692175a5c78a6f5fea5e71354f626c6533360534aa169e3d6d041
ripemd-160
4ba91c579e162a19960979433a57088f5fe5b022
Diameter
135356162
Circumference
425233924.15731
Area
1.4389507981533E+16
Volume
1.2984723822991E+24
Surface area
5.7558031926133E+16
Circumference
425233924.15731
Perimeter
270712324
Area
4580322647842561
Diagonal
95711260.025585
Surface area
27481935887055366
Volume
3.0998744716682E+23
Space diagonal
117221874.85076
Perimeter
203034243
Area
1.9833378852804E+15
Altitude
58610937.425381
Surface area
1.9833378852804E+15
Volume
3.6532370995728E+22
Height
31903753.341862