67687038 is an even 8-digits composite number following 67687037
and preceding 67687039 . In scientific notation, it is written as 6.7687038 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 22354704 positive integers (up to 67687038) that are relatively prime to 67687038.
67687038 has 16 divisors, whose sum is 113850000
The reverse of 67687038 is 83078676
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million six hundred eighty-seven thousand thirty-eight
Scientific notation
6.7687038 × 10^7
Engineering notation
6.7687038 × 10^6
Prime Factorization
2 × 9 × 109 × 34499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67687038
Product of the distinct prime numbers
The prime factorization of 67687038 is 2 × 9 × 109 × 34499.
Since it has a total of 4 prime factors.
7 , 10 , 99 , 42 , 671 , 112 , 4067 , 7317 , 99464 , 4439 , 5056 , 724001 , 51365 , 7294299 , 53117388 , 50626116 , 743549240 , 729357531 , 2237012774 , 2091891511
n×2
135374076
n×3
203061114
n×4
270748152
n×5
338435190
n÷2
33843519
n÷3
22562346
n÷3
16921759.5
n÷5
13537407.6
n2
4581535113213444
n3
3.1011054130641E+23
n4
2.0990463993608E+31
n5
1.420782333973E+39
2 √n
8227.2132584491
3 √n
407.53836917749
4 √n
90.70398700415
5 √n
36.821468250285
1 , 2 , 9 , 18 , 109 , 218 , 981 , 1962 , 34499 , 68998 , 310491 , 620982 , 3760391 , 7520782 , 33843519 , 67687038
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67687037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67687038 can be divided by 16 positive divisors.
The sum of these divisors (counting 67687038) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001101001001111110
3
Ternary
11201100212011100
4
Quaternary
10002031021332
5
Quinary
114311441123
6
Senary
10414433530
8
Octal
402151176
10
Decimal
67687038
12
Duodecimal
1a8028a6
16
Hexadecimal
408d27e
20
Vigesimal
1130hbi
36
Base36
14arni
md5
53bd5c5febbe2dc20e8dda58f68867a6
sha1
bfc512a465fefccf7c4085408dee1e5ca7917f2b
sha256
d87cfd6c3e8f2301c97eb2abd23bd239b54abeaa7098fa144ffe000413858e66
sha512
6a706b8196fd3a2afc922c67d3f36829388f7fe584690093d7b3727afbd774d8740da88e92f9fc0d38c8a095652eac7c7bf9aeb52212ab4ca3a3d09efcfbaf45
ripemd-160
5497f4fac625ee1bae26348dd9a792a891a73736
Diameter
135374076
Circumference
425290202.64811
Area
1.4393317053835E+16
Volume
1.2989879978253E+24
Surface area
5.757326821534E+16
Circumference
425290202.64811
Perimeter
270748152
Area
4581535113213444
Diagonal
95723927.136463
Surface area
27489210679280664
Volume
3.1011054130641E+23
Space diagonal
117237388.82985
Perimeter
203061114
Area
1.9838628981866E+15
Altitude
58618694.414923
Surface area
1.9838628981866E+15
Volume
3.6546877779199E+22
Height
31907975.712154