67685616 is an even 8-digits composite number following 67685615
and preceding 67685617 . In scientific notation, it is written as 6.7685616 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors.
There are 22561824 positive integers (up to 67685616) that are relatively prime to 67685616.
67685616 has 20 divisors, whose sum is 145712400
The reverse of 67685616 is 61658676
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million six hundred eighty-five thousand six hundred sixteen
Scientific notation
6.7685616 × 10^7
Engineering notation
6.7685616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 470039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8460702
Product of the distinct prime numbers
The prime factorization of 67685616 is 2 × 2 × 2 × 2 × 9 × 470039.
Since it has a total of 6 prime factors.
2 , 5 , 69 , 95 , 437 , 147 , 3616 , 1957 , 17318 , 32986 , 716802 , 60131 , 6704199 , 599274 , 5761674 , 82979739 , 425674158 , 865328406 , 3748284112 , 6278000696
n×2
135371232
n×3
203056848
n×4
270742464
n×5
338428080
n÷2
33842808
n÷3
22561872
n÷3
16921404
n÷5
13537123.2
n2
4581342613299456
n3
3.1009099688822E+23
n4
2.0988700140433E+31
n5
1.4206330980445E+39
2 √n
8227.126837481
3 √n
407.53551524052
4 √n
90.703510612771
5 √n
36.821313536563
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 470039 , 940078 , 1880156 , 3760312 , 4230351 , 7520624 , 8460702 , 16921404 , 33842808 , 67685616
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67685615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67685616 can be divided by 20 positive divisors.
The sum of these divisors (counting 67685616) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000010001100110011110000
3
Ternary
11201100210012200
4
Quaternary
10002030303300
5
Quinary
114311414431
6
Senary
10414423200
8
Octal
402146360
10
Decimal
67685616
12
Duodecimal
1a801b00
16
Hexadecimal
408ccf0
20
Vigesimal
1130e0g
36
Base36
14aqk0
md5
dd6dbbc7141e97e95cb2ea82c1542460
sha1
7ab3da3de8f4135eead31f9036943d9f7237d4e3
sha256
1a936450923f7346dc8cf6a479eed21ac6f60827f5ce37d10df7bb79a56db653
sha512
d4c0bd80057d24ae36a5a9ecd78430ec20fb204af976a2bab616e777975e0f4116d8df8c2094aa4311c1e77c3ac536b993c0edc75c5e9f3c0d5555d985a1c922
ripemd-160
005b10fc5af5e81137792e31d13275fc6c0e8d70
Diameter
135371232
Circumference
425281267.9586
Area
1.4392712297519E+16
Volume
1.2989061303578E+24
Surface area
5.7570849190078E+16
Circumference
425281267.9586
Perimeter
270742464
Area
4581342613299456
Diagonal
95721916.124777
Surface area
27488055679796736
Volume
3.1009099688822E+23
Space diagonal
117234925.8536
Perimeter
203056848
Area
1.9837795432788E+15
Altitude
58617462.926798
Surface area
1.9837795432788E+15
Volume
3.6544574447427E+22
Height
31907305.374926