67684865 is an odd 8-digits composite number following 67684864
and preceding 67684866 . In scientific notation, it is written as 6.7684865 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 54147888 positive integers (up to 67684865) that are relatively prime to 67684865.
67684865 has 4 divisors, whose sum is 81221844
The reverse of 67684865 is 56848676
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-seven million six hundred eighty-four thousand eight hundred sixty-five
Scientific notation
6.7684865 × 10^7
Engineering notation
6.7684865 × 10^6
Prime Factorization
5 × 13536973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67684865
Product of the distinct prime numbers
The prime factorization of 67684865 is 5 × 13536973.
Since it has a total of 2 prime factors.
3 , 3 , 42 , 84 , 304 , 526 , 5740 , 4724 , 2732 , 51473 , 545735 , 934652 , 1261984 , 3021445 , 21036308 , 34649096 , 966791653 , 572530833 , 1178815323 , 8987506885
n×2
135369730
n×3
203054595
n×4
270739460
n×5
338424325
n÷2
33842432.5
n÷3
22561621.666667
n÷3
16921216.25
n÷5
13536973
n2
4581240950068225
n3
3.1008067523784E+23
n4
2.0987768642582E+31
n5
1.4205542872244E+39
2 √n
8227.0811956611
3 √n
407.53400797639
4 √n
90.70325901345
5 √n
36.82123182665
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
-67684864
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 67684865 can be divided by 4 positive divisors.
The sum of these divisors (counting 67684865) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010001100101000000001
3
Ternary
11201100202011212
4
Quaternary
10002030220001
5
Quinary
114311403430
6
Senary
10414415505
8
Octal
402145001
10
Decimal
67684865
12
Duodecimal
1a801595
16
Hexadecimal
408ca01
20
Vigesimal
1130c35
36
Base36
14apz5
md5
d489bc66a7c01dbdd968711c6be00f83
sha1
2a0fe3fd649ab407a7da49bc05072fd6a7d54cf3
sha256
6b6550a69f5772da0084d667edfae765ea2685831dd15d275ca819f8fa0c6bf4
sha512
f09a68911447d685ddd71efa407cd1763693615fb9ff6c8a9918c9cf9c750beb4e28b48a240d3b6a41f689e5c8971b99f669ab46913a1e9e1621724231ed9e1b
ripemd-160
d747490b3e55903a105a06635d3d4ce09ddab59c
Diameter
135369730
Circumference
425276549.28643
Area
1.4392392913059E+16
Volume
1.2988628951298E+24
Surface area
5.7569571652236E+16
Circumference
425276549.28643
Perimeter
270739460
Area
4581240950068225
Diagonal
95720854.050392
Surface area
27487445700409350
Volume
3.1008067523784E+23
Space diagonal
117233625.08344
Perimeter
203054595
Area
1.9837355218083E+15
Altitude
58616812.54172
Surface area
1.9837355218083E+15
Volume
3.6543358029263E+22
Height
31906951.350131