68637166 is an even 8-digits composite number following 68637165
and preceding 68637167 . In scientific notation, it is written as 6.8637166 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 31678680 positive integers (up to 68637166) that are relatively prime to 68637166.
68637166 has 8 divisors, whose sum is 110875464
The reverse of 68637166 is 66173686
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million six hundred thirty-seven thousand one hundred sixty-six
Scientific notation
6.8637166 × 10^7
Engineering notation
6.8637166 × 10^6
Prime Factorization
2 × 13 × 2639891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68637166
Product of the distinct prime numbers
The prime factorization of 68637166 is 2 × 13 × 2639891.
Since it has a total of 3 prime factors.
2 , 9 , 50 , 93 , 380 , 800 , 2626 , 2344 , 14475 , 96144 , 670516 , 87392 , 6830320 , 5897952 , 30937325 , 1722256 , 727058215 , 750734253 , 5741270461 , 883810474
n×2
137274332
n×3
205911498
n×4
274548664
n×5
343185830
n÷2
34318583
n÷3
22879055.333333
n÷3
17159291.5
n÷5
13727433.2
n2
4711060556511556
n3
3.2335384545334E+23
n4
2.2194091567119E+31
n5
1.5233395471115E+39
2 √n
8284.7550356061
3 √n
409.43639792355
4 √n
91.020629725387
5 √n
36.924265807774
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
-68637165
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 68637166 can be divided by 8 positive divisors.
The sum of these divisors (counting 68637166) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101110101000111101110
3
Ternary
11210011010111021
4
Quaternary
10011311013232
5
Quinary
120032342131
6
Senary
10451044354
8
Octal
405650756
10
Decimal
68637166
12
Duodecimal
1aba06ba
16
Hexadecimal
41751ee
20
Vigesimal
118jci6
36
Base36
14v4ry
md5
f1471fbfcfb499eb8d0baf52c8e73c74
sha1
5e48fa864416b2ccb6fdba2b74b7edf496ad74f3
sha256
79903fa433de6f89d0884b78226956e82db56b31408bae9cf2e82ec7102cf162
sha512
7227a7f4fa54d6d7cc7fadd50d98a312730c7967ed113a694ba70741c649a4a491969377ddb84adee5d36418225989c3a09e6cb326930f128f4b5bff4b403b50
ripemd-160
cd06badf053574d87513e7eae77e07e619ce222e
Diameter
137274332
Circumference
431260032.93765
Area
1.4800233234953E+16
Volume
1.3544614205149E+24
Surface area
5.9200932939813E+16
Circumference
431260032.93765
Perimeter
274548664
Area
4711060556511556
Diagonal
97067611.040053
Surface area
28266363339069336
Volume
3.2335384545334E+23
Space diagonal
118883058.79954
Perimeter
205911498
Area
2.0399490603529E+15
Altitude
59441529.39977
Surface area
2.0399490603529E+15
Volume
3.8107616140467E+22
Height
32355870.346684