67685912 is an even 8-digits composite number following 67685911
and preceding 67685913 . In scientific notation, it is written as 6.7685912 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 29008224 positive integers (up to 67685912) that are relatively prime to 67685912.
67685912 has 16 divisors, whose sum is 145041360
The reverse of 67685912 is 21958676
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-seven million six hundred eighty-five thousand nine hundred twelve
Scientific notation
6.7685912 × 10^7
Engineering notation
6.7685912 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1208677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16921478
Product of the distinct prime numbers
The prime factorization of 67685912 is 2 × 2 × 2 × 7 × 1208677.
Since it has a total of 5 prime factors.
10 , 10 , 71 , 5 , 930 , 70 , 7037 , 3792 , 3033 , 51530 , 54368 , 411662 , 3724262 , 7326947 , 80454021 , 1459837 , 519798005 , 198410794 , 980927293 , 9826261552
n×2
135371824
n×3
203057736
n×4
270743648
n×5
338429560
n÷2
33842956
n÷3
22561970.666667
n÷3
16921478
n÷5
13537182.4
n2
4581382683271744
n3
3.1009506513826E+23
n4
2.0989067290582E+31
n5
1.4206641615924E+39
2 √n
8227.1448267306
3 √n
407.53610931227
4 √n
90.70360977784
5 √n
36.821345741603
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1208677 , 2417354 , 4834708 , 8460739 , 9669416 , 16921478 , 33842956 , 67685912
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
-67685911
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 67685912 can be divided by 16 positive divisors.
The sum of these divisors (counting 67685912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001100111000011000
3
Ternary
11201100210121122
4
Quaternary
10002030320120
5
Quinary
114311422122
6
Senary
10414424412
8
Octal
402147030
10
Decimal
67685912
12
Duodecimal
1a802108
16
Hexadecimal
408ce18
20
Vigesimal
1130efc
36
Base36
14aqs8
md5
9b5afffb7aeb0e94fb2dff6f5666d29a
sha1
d2ddca4607ada2f589e9c4dc96467d0a7380b4b9
sha256
4fe9af5b127081eae62ec0fdb35328ea461c42901df082ec57b0f6023338e2a7
sha512
c4773d91b2b15ca752ce1ea104e99d548fd5d221d4e0b88692792f9cd610de18be6a81bd858032ed296aa93805ce6e8cf603a880d931c09e8e97b9d7e3fe38ff
ripemd-160
af0dc40ddd4ff4023ee51285301842aa713239b1
Diameter
135371824
Circumference
425283127.78145
Area
1.439283818105E+16
Volume
1.2989231714037E+24
Surface area
5.75713527242E+16
Circumference
425283127.78145
Perimeter
270743648
Area
4581382683271744
Diagonal
95722334.731992
Surface area
27488296099630464
Volume
3.1009506513826E+23
Space diagonal
117235438.54064
Perimeter
203057736
Area
1.9837968940857E+15
Altitude
58617719.270318
Surface area
1.9837968940857E+15
Volume
3.6545053895291E+22
Height
31907444.910664