68525142 is an even 8-digits composite number following 68525141
and preceding 68525143 . In scientific notation, it is written as 6.8525142 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 18727104 positive integers (up to 68525142) that are relatively prime to 68525142.
68525142 has 32 divisors, whose sum is 163441152
The reverse of 68525142 is 24152586
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million five hundred twenty-five thousand one hundred forty-two
Scientific notation
6.8525142 × 10^7
Engineering notation
6.8525142 × 10^6
Prime Factorization
2 × 3 × 7 × 23 × 70937
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68525142
Product of the distinct prime numbers
The prime factorization of 68525142 is 2 × 3 × 7 × 23 × 70937.
Since it has a total of 5 prime factors.
7 , 3 , 30 , 94 , 866 , 899 , 257 , 9730 , 91736 , 68105 , 639447 , 843316 , 7156311 , 2433251 , 7170424 , 23461613 , 169499368 , 70230085 , 9487940912 , 905366838
n×2
137050284
n×3
205575426
n×4
274100568
n×5
342625710
n÷2
34262571
n÷3
22841714
n÷3
17131285.5
n÷5
13705028.4
n2
4695695086120164
n3
3.2177317256509E+23
n4
2.2049552341813E+31
n5
1.5109487052592E+39
2 √n
8277.9914230446
3 √n
409.21352703272
4 √n
90.983467855675
5 √n
36.912204974606
1 , 2 , 3 , 6 , 7 , 14 , 21 , 23 , 42 , 46 , 69 , 138 , 161 , 322 , 483 , 966 , 70937 , 141874 , 212811 , 425622 , 496559 , 993118 , 1489677 , 1631551 , 2979354 , 3263102 , 4894653 , 9789306 , 11420857 , 22841714 , 34262571 , 68525142
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68525141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68525142 can be divided by 32 positive divisors.
The sum of these divisors (counting 68525142) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000101011001110001010110
3
Ternary
11202221102211020
4
Quaternary
10011121301112
5
Quinary
120020301032
6
Senary
10444422010
8
Octal
405316126
10
Decimal
68525142
12
Duodecimal
1ab47906
16
Hexadecimal
4159c56
20
Vigesimal
1185ch2
36
Base36
14sqc6
md5
007ef7fd1067a66db134746e24b5b951
sha1
72adfe65738dd84a06371c9662fc07c922d80bb1
sha256
b35fcf9eb45229fde7551886cea54858ee919d714102387b4c29fab52864db6d
sha512
8c0129ac4d418e9a8cf88931b18e80e1172c0a3aa0cfa3824715e92e09e8748c480ab433642dee3dedb1b8481814bb39872dfac16a710841a75c49b38a9a2410
ripemd-160
ee811f39faf64020207804123823e3c88adf5083
Diameter
137050284
Circumference
430556165.38679
Area
1.4751961186053E+16
Volume
1.3478403134037E+24
Surface area
5.9007844744211E+16
Circumference
430556165.38679
Perimeter
274100568
Area
4695695086120164
Diagonal
96909185.179942
Surface area
28174170516720984
Volume
3.2177317256509E+23
Space diagonal
118689027.53987
Perimeter
205575426
Area
2.0332956165029E+15
Altitude
59344513.769936
Surface area
2.0332956165029E+15
Volume
3.7921332054114E+22
Height
32303061.726647