68642010 is an even 8-digits composite number following 68642009
and preceding 68642011 . In scientific notation, it is written as 6.8642010 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 18190944 positive integers (up to 68642010) that are relatively prime to 68642010.
68642010 has 32 divisors, whose sum is 138136320
The reverse of 68642010 is 01024686
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-eight million six hundred forty-two thousand ten
Scientific notation
6.8642010 × 10^7
Engineering notation
6.8642010 × 10^6
Prime Factorization
2 × 5 × 9 × 167 × 4567
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68642010
Product of the distinct prime numbers
The prime factorization of 68642010 is 2 × 5 × 9 × 167 × 4567.
Since it has a total of 5 prime factors.
10 , 6 , 23 , 60 , 959 , 921 , 4525 , 7515 , 68511 , 53038 , 596862 , 474116 , 2342421 , 5912048 , 75441768 , 86811334 , 148092277 , 275085115 , 9578085832 , 147248259
n×2
137284020
n×3
205926030
n×4
274568040
n×5
343210050
n÷2
34321005
n÷3
22880670
n÷3
17160502.5
n÷5
13728402
n2
4711725536840100
n3
3.2342231141703E+23
n4
2.2200357534511E+31
n5
1.5238771638875E+39
2 √n
8285.0473746382
3 √n
409.44602955304
4 √n
91.022235605583
5 √n
36.924786971758
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 167 , 334 , 835 , 1503 , 1670 , 3006 , 4567 , 7515 , 9134 , 15030 , 22835 , 41103 , 45670 , 82206 , 205515 , 411030 , 762689 , 1525378 , 3813445 , 6864201 , 7626890 , 13728402 , 34321005 , 68642010
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
-68642009
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 68642010 can be divided by 32 positive divisors.
The sum of these divisors (counting 68642010) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000101110110010011011010
3
Ternary
11210011101010200
4
Quaternary
10011312103122
5
Quinary
120033021020
6
Senary
10451123030
8
Octal
405662332
10
Decimal
68642010
12
Duodecimal
1aba3476
16
Hexadecimal
41764da
20
Vigesimal
119050a
36
Base36
14v8ii
md5
fc6fe76af0e8481e563f3c0e92585e4e
sha1
44a06eb64a4a18c6b0a37409c0c777961ef5d537
sha256
6d3c643f52d1b317bdd86922ba77b42496d57315bf0903ba337966aa79a25139
sha512
564be590195ccf2f324a9c72bebc0f50e1e276a2f4dcde4930407e8caad3c35e2bdd657d6d21d5e94097e1e2970c5b84d638e041de43a33a422fe3652db25195
ripemd-160
312f8ef6370af14b41f7daf481860088caf50617
Diameter
137284020
Circumference
431290468.68727
Area
1.4802322332268E+16
Volume
1.354748210073E+24
Surface area
5.9209289329073E+16
Circumference
431290468.68727
Perimeter
274568040
Area
4711725536840100
Diagonal
97074461.49055
Surface area
28270353221040600
Volume
3.2342231141703E+23
Space diagonal
118891448.85365
Perimeter
205926030
Area
2.0402370052817E+15
Altitude
59445724.426825
Surface area
2.0402370052817E+15
Volume
3.8115684931669E+22
Height
32358153.830183