68636747 is an odd 8-digits composite number following 68636746
and preceding 68636748 . In scientific notation, it is written as 6.8636747 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 66962640 positive integers (up to 68636747) that are relatively prime to 68636747.
68636747 has 4 divisors, whose sum is 70310856
The reverse of 68636747 is 74763686
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million six hundred thirty-six thousand seven hundred forty-seven
Scientific notation
6.8636747 × 10^7
Engineering notation
6.8636747 × 10^6
Prime Factorization
41 × 1674067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68636747
Product of the distinct prime numbers
The prime factorization of 68636747 is 41 × 1674067.
Since it has a total of 2 prime factors.
7 , 6 , 55 , 60 , 439 , 737 , 5295 , 1471 , 73582 , 50118 , 226359 , 34553 , 1857539 , 6226440 , 38920102 , 40550207 , 945532310 , 445386103 , 881341932 , 5469241710
n×2
137273494
n×3
205910241
n×4
274546988
n×5
343183735
n÷2
34318373.5
n÷3
22878915.666667
n÷3
17159186.75
n÷5
13727349.4
n2
4711003038742009
n3
3.2334792368637E+23
n4
2.2193549631036E+31
n5
1.5232930510574E+39
2 √n
8284.7297481571
3 √n
409.43556477824
4 √n
91.020490814745
5 √n
36.924220726352
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
-68636746
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 68636747 can be divided by 4 positive divisors.
The sum of these divisors (counting 68636747) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101110101000001001011
3
Ternary
11210011002220202
4
Quaternary
10011311001023
5
Quinary
120032333442
6
Senary
10451042415
8
Octal
405650113
10
Decimal
68636747
12
Duodecimal
1aba040b
16
Hexadecimal
417504b
20
Vigesimal
118jbh7
36
Base36
14v4gb
md5
3dfb29e9a25550bd454bf99c50247981
sha1
bc45b4cec991fa229e518b36751399ce383078a8
sha256
f93a29dd2fe5339f8b80178b0622d5bfed82f16bca44cdd354342935fed519a6
sha512
99a11a1dec8cd6680fe4fdb0206d6237e80e7d3a85940a73abfa88dcfc4ee78919fadf0f146a5d686dee2196d9d3b71abc329907c10f722a281c10b513633160
ripemd-160
15a8802c5aeb6e1d10c093d8e623d2c57d9c8c51
Diameter
137273494
Circumference
431257400.283
Area
1.4800052537551E+16
Volume
1.3544366154755E+24
Surface area
5.9200210150204E+16
Circumference
431257400.283
Perimeter
274546988
Area
4711003038742009
Diagonal
97067018.484571
Surface area
28266018232452054
Volume
3.2334792368637E+23
Space diagonal
118882333.07025
Perimeter
205910241
Area
2.0399241544281E+15
Altitude
59441166.535125
Surface area
2.0399241544281E+15
Volume
3.8106918253537E+22
Height
32355672.82819