67493889 is an odd 8-digits composite number following 67493888
and preceding 67493890 . In scientific notation, it is written as 6.7493889 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 44995920 positive integers (up to 67493889) that are relatively prime to 67493889.
67493889 has 6 divisors, whose sum is 97491186
The reverse of 67493889 is 98839476
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-seven million four hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
6.7493889 × 10^7
Engineering notation
6.7493889 × 10^6
Prime Factorization
3 × 3 × 7499321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22497963
Product of the distinct prime numbers
The prime factorization of 67493889 is 3 × 3 × 7499321.
Since it has a total of 3 prime factors.
3 , 3 , 83 , 60 , 29 , 182 , 5396 , 3120 , 96397 , 86390 , 473367 , 449114 , 2358332 , 6327717 , 85818005 , 84139838 , 767218314 , 912302604 , 3654572740 , 7317926318
n×2
134987778
n×3
202481667
n×4
269975556
n×5
337469445
n÷2
33746944.5
n÷3
22497963
n÷3
16873472.25
n÷5
13498777.8
n2
4555425052344321
n3
3.0746335283075E+23
n4
2.0751897407526E+31
n5
1.400626260163E+39
2 √n
8215.4664505431
3 √n
407.15035485467
4 √n
90.639210337156
5 √n
36.800429771579
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67493888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67493889 can be divided by 6 positive divisors.
The sum of these divisors (counting 67493889) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000001011110000000000001
3
Ternary
11201000001012200
4
Quaternary
10001132000001
5
Quinary
114234301024
6
Senary
10410343413
8
Octal
401360001
10
Decimal
67493889
12
Duodecimal
1a72ab69
16
Hexadecimal
405e001
20
Vigesimal
111gee9
36
Base36
146mm9
md5
cbc4ae14e87625ffd52a9b0ee084875d
sha1
83ea0e503535f01b54769332cb869c9b4df7c859
sha256
07e2738b13623e1758003788bdd5023990728b56c40c68f9ce8b0a08f3516f92
sha512
abf4cd46c4ed2bfcb57dc1300fef620cc77132a25a9d0301f73290ef104a2b2528d46dfe5dbdfd6370d25164cec5a966e74af1b453ce2fbd74bb95aec1948ec7
ripemd-160
c3b7fbfa89fe053657e3a18f46e3f5b00b91b6cb
Diameter
134987778
Circumference
424076611.68921
Area
1.4311289878424E+16
Volume
1.2878994806682E+24
Surface area
5.7245159513695E+16
Circumference
424076611.68921
Perimeter
269975556
Area
4555425052344321
Diagonal
95450773.201104
Surface area
27332550314065926
Volume
3.0746335283075E+23
Space diagonal
116902844.94841
Perimeter
202481667
Area
1.9725569101831E+15
Altitude
58451422.474207
Surface area
1.9725569101831E+15
Volume
3.6234903625496E+22
Height
31816924.400368