67939489 is an odd 8-digits composite number following 67939488
and preceding 67939490 . In scientific notation, it is written as 6.7939489 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 65596720 positive integers (up to 67939489) that are relatively prime to 67939489.
67939489 has 4 divisors, whose sum is 70282260
The reverse of 67939489 is 98493976
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-seven million nine hundred thirty-nine thousand four hundred eighty-nine
Scientific notation
6.7939489 × 10^7
Engineering notation
6.7939489 × 10^6
Prime Factorization
29 × 2342741
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67939489
Product of the distinct prime numbers
The prime factorization of 67939489 is 29 × 2342741.
Since it has a total of 2 prime factors.
4 , 1 , 52 , 88 , 348 , 729 , 5839 , 7209 , 34229 , 83868 , 967556 , 913861 , 7900801 , 8854406 , 96617267 , 73298442 , 615079600 , 607731702 , 2068612613 , 4393991192
n×2
135878978
n×3
203818467
n×4
271757956
n×5
339697445
n÷2
33969744.5
n÷3
22646496.333333
n÷3
16984872.25
n÷5
13587897.8
n2
4615774165581121
n3
3.1359333814898E+23
n4
2.1305371147646E+31
n5
1.4474760287264E+39
2 √n
8242.5414163351
3 √n
408.0444031675
4 √n
90.788443187088
5 √n
36.848893824924
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
-67939488
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 67939489 can be divided by 4 positive divisors.
The sum of these divisors (counting 67939489) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011001010110010100001
3
Ternary
11201211200110101
4
Quaternary
10003022302201
5
Quinary
114343030424
6
Senary
10424102401
8
Octal
403126241
10
Decimal
67939489
12
Duodecimal
1a904a01
16
Hexadecimal
40caca1
20
Vigesimal
114c8e9
36
Base36
14g6g1
md5
a2ba38cb641925032b5827ce54a7d68b
sha1
abe1c7ff8b65307c585dd9c8bfdd4c5b75c5c4f5
sha256
dfa30edd868d51873f8f491a9e49f70fdaf5b5539e4433e7adb0e6c47c66203a
sha512
089cf0fe692be01c6e6623bc67681a17dfa7109c9e4564a6e7eddb7813008dab39456f82b832abe945f4a32cb28b1b5f823e9e7a0a7f92e88c64fd56fd80fda4
ripemd-160
347cb686c13e2b7dac762268dbf8f376517595ff
Diameter
135878978
Circumference
426876399.06209
Area
1.4500882209219E+16
Volume
1.3135767031247E+24
Surface area
5.8003528836877E+16
Circumference
426876399.06209
Perimeter
271757956
Area
4615774165581121
Diagonal
96080946.764498
Surface area
27694644993486726
Volume
3.1359333814898E+23
Space diagonal
117674646.78827
Perimeter
203818467
Area
1.9986888427626E+15
Altitude
58837323.394133
Surface area
1.9986888427626E+15
Volume
3.6957329323345E+22
Height
32026982.254833