67542642 is an even 8-digits composite number following 67542641
and preceding 67542643 . In scientific notation, it is written as 6.7542642 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 22514208 positive integers (up to 67542642) that are relatively prime to 67542642.
67542642 has 8 divisors, whose sum is 112571100
The reverse of 67542642 is 24624576
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-seven million five hundred forty-two thousand six hundred forty-two
Scientific notation
6.7542642 × 10^7
Engineering notation
6.7542642 × 10^6
Prime Factorization
2 × 9 × 3752369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67542642
Product of the distinct prime numbers
The prime factorization of 67542642 is 2 × 9 × 3752369.
Since it has a total of 3 prime factors.
4 , 10 , 43 , 42 , 326 , 304 , 8018 , 6128 , 65353 , 40582 , 125699 , 725142 , 2852357 , 4695380 , 40756307 , 21332993 , 178054020 , 669496977 , 8065552441 , 9210008838
n×2
135085284
n×3
202627926
n×4
270170568
n×5
337713210
n÷2
33771321
n÷3
22514214
n÷3
16885660.5
n÷5
13508528.4
n2
4562008488340164
n3
3.0813010612892E+23
n4
2.0811921447688E+31
n5
1.4056921596733E+39
2 √n
8218.4330623301
3 √n
407.24836384521
4 √n
90.655573807296
5 √n
36.805744662217
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67542641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67542642 can be divided by 8 positive divisors.
The sum of these divisors (counting 67542642) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000001101001111001110010
3
Ternary
11201002112002100
4
Quaternary
10001221321302
5
Quinary
114242331032
6
Senary
10411401230
8
Octal
401517162
10
Decimal
67542642
12
Duodecimal
1a753216
16
Hexadecimal
4069e72
20
Vigesimal
1122gc2
36
Base36
147o8i
md5
7d30da777c1c95e378ad2b28ddd0ab1a
sha1
bdb2472f65a424b09d8b3ee3a75e1d62719fa892
sha256
301a5e88e22484ca223f2bd9b94de7fae8ab626c17070fc0f283fc504bc0c92a
sha512
1fdce54223bc21b9e47f7815f8eec09560c36e886ca0d9cf84a101ae30d8580a8c7e820155dbfd3c58a0403e89e9d953751119a2394702de8c4f245cee6ed628
ripemd-160
ff98c608f64730812d77e2e885e081926780e62e
Diameter
135085284
Circumference
424382935.82249
Area
1.4331972352584E+16
Volume
1.2906923703526E+24
Surface area
5.7327889410335E+16
Circumference
424382935.82249
Perimeter
270170568
Area
4562008488340164
Diagonal
95519720.354911
Surface area
27372050930040984
Volume
3.0813010612892E+23
Space diagonal
116987287.62144
Perimeter
202627926
Area
1.9754076215914E+15
Altitude
58493643.810718
Surface area
1.9754076215914E+15
Volume
3.6313481255248E+22
Height
31839906.78497