67393489 is an odd 8-digits composite number following 67393488
and preceding 67393490 . In scientific notation, it is written as 6.7393489 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 67371840 positive integers (up to 67393489) that are relatively prime to 67393489.
67393489 has 4 divisors, whose sum is 67415140
The reverse of 67393489 is 98439376
Previous prime number is 3769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-seven million three hundred ninety-three thousand four hundred eighty-nine
Scientific notation
6.7393489 × 10^7
Engineering notation
6.7393489 × 10^6
Prime Factorization
3769 × 17881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67393489
Product of the distinct prime numbers
The prime factorization of 67393489 is 3769 × 17881.
Since it has a total of 2 prime factors.
2 , 10 , 43 , 64 , 946 , 444 , 2492 , 971 , 87265 , 21713 , 909448 , 782833 , 3020043 , 3134685 , 9870752 , 55494569 , 777600912 , 784735946 , 7057647784 , 181553250
n×2
134786978
n×3
202180467
n×4
269573956
n×5
336967445
n÷2
33696744.5
n÷3
22464496.333333
n÷3
16848372.25
n÷5
13478697.8
n2
4541882359593121
n3
3.0609329884053E+23
n4
2.0628695368383E+31
n5
1.3902397543935E+39
2 √n
8209.3537504483
3 √n
406.94837023948
4 √n
90.605484108018
5 √n
36.789474813688
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
-67393488
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 67393489 can be divided by 4 positive divisors.
The sum of these divisors (counting 67393489) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000001000101011111010001
3
Ternary
11200210221111011
4
Quaternary
10001011133101
5
Quinary
114223042424
6
Senary
10404250521
8
Octal
401053721
10
Decimal
67393489
12
Duodecimal
1a6a0a41
16
Hexadecimal
40457d1
20
Vigesimal
11143e9
36
Base36
144h5d
md5
d779d398fe91893b43aa5cea6f2a4d26
sha1
9cc291a91a5ca476440b762cee1fe56ce9004da4
sha256
777e40bb99793b7cd031f757b12db5bd975dae0f6296e1a134e90a29ff6f68f6
sha512
ccfe82d80102a443181bb8df8a741e900991d74d2471a8978cb7ddb5b1b5704e0c2b60f32f78cc4ae8c00db79c608c6cf058fad12eb4b7b2175b7105da743499
ripemd-160
741dd9660f83838fe4bd4861a3787f2d179c07ab
Diameter
134786978
Circumference
423445779.88437
Area
1.4268744254367E+16
Volume
1.282160611934E+24
Surface area
5.7074977017467E+16
Circumference
423445779.88437
Perimeter
269573956
Area
4541882359593121
Diagonal
95308786.159442
Surface area
27251294157558726
Volume
3.0609329884053E+23
Space diagonal
116728947.04733
Perimeter
202180467
Area
1.966692752204E+15
Altitude
58364473.523667
Surface area
1.966692752204E+15
Volume
3.6073441214317E+22
Height
31769595.386481