67689328 is an even 8-digits composite number following 67689327
and preceding 67689329 . In scientific notation, it is written as 6.7689328 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 29009664 positive integers (up to 67689328) that are relatively prime to 67689328.
67689328 has 20 divisors, whose sum is 149883760
The reverse of 67689328 is 82398676
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-seven million six hundred eighty-nine thousand three hundred twenty-eight
Scientific notation
6.7689328 × 10^7
Engineering notation
6.7689328 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 604369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8461166
Product of the distinct prime numbers
The prime factorization of 67689328 is 2 × 2 × 2 × 2 × 7 × 604369.
Since it has a total of 6 prime factors.
8 , 5 , 75 , 47 , 697 , 518 , 5534 , 4557 , 93653 , 38921 , 627614 , 414266 , 4775198 , 4408972 , 47114802 , 20550695 , 546557545 , 241108734 , 9456162546 , 2953488650
n×2
135378656
n×3
203067984
n×4
270757312
n×5
338446640
n÷2
33844664
n÷3
22563109.333333
n÷3
16922332
n÷5
13537865.6
n2
4581845125091584
n3
3.1014201751753E+23
n4
2.0993304750326E+31
n5
1.4210226910487E+39
2 √n
8227.3524295486
3 √n
407.54296509604
4 √n
90.704754172803
5 √n
36.821717397016
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 604369 , 1208738 , 2417476 , 4230583 , 4834952 , 8461166 , 9669904 , 16922332 , 33844664 , 67689328
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
-67689327
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 67689328 can be divided by 20 positive divisors.
The sum of these divisors (counting 67689328) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000010001101101101110000
3
Ternary
11201100222022011
4
Quaternary
10002031231300
5
Quinary
114312024303
6
Senary
10414452304
8
Octal
402155560
10
Decimal
67689328
12
Duodecimal
1a804094
16
Hexadecimal
408db70
20
Vigesimal
1131368
36
Base36
14atf4
md5
bf17cb431c9911a5489ded0c5bad7225
sha1
2a43b7e03c6247b08410c9bb2a3d0cb720eac431
sha256
de592ee9cfb3ff79b245b9889e75efec553bb730308e8c051813da6830549d90
sha512
21ba0a59b60793d0ca10aa245bde2799e01d7f8f2e51a2b9fbd05c7663eeced2e65f4db1ecf6aa244ed4f932693652ae92fbcd09c1d17f455defaead73ee2eae
ripemd-160
e63ea6dc9adcc4aebf32709d3256c9948d801581
Diameter
135378656
Circumference
425304591.14246
Area
1.4394290984874E+16
Volume
1.2991198450701E+24
Surface area
5.7577163939496E+16
Circumference
425304591.14246
Perimeter
270757312
Area
4581845125091584
Diagonal
95727165.685521
Surface area
27491070750549504
Volume
3.1014201751753E+23
Space diagonal
117241355.22619
Perimeter
203067984
Area
1.9839971372676E+15
Altitude
58620677.613097
Surface area
1.9839971372676E+15
Volume
3.6550587286253E+22
Height
31909055.228507