68672015 is an odd 8-digits composite number following 68672014
and preceding 68672016 . In scientific notation, it is written as 6.8672015 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 54907200 positive integers (up to 68672015) that are relatively prime to 68672015.
68672015 has 8 divisors, whose sum is 82452048
The reverse of 68672015 is 51027686
Previous prime number is 2953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-eight million six hundred seventy-two thousand fifteen
Scientific notation
6.8672015 × 10^7
Engineering notation
6.8672015 × 10^6
Prime Factorization
5 × 2953 × 4651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68672015
Product of the distinct prime numbers
The prime factorization of 68672015 is 5 × 2953 × 4651.
Since it has a total of 3 prime factors.
6 , 10 , 16 , 32 , 359 , 396 , 199 , 3228 , 68076 , 46543 , 202629 , 632930 , 6119488 , 8584144 , 60514875 , 86017254 , 433351082 , 665304280 , 2983608905 , 1387334251
n×2
137344030
n×3
206016045
n×4
274688060
n×5
343360075
n÷2
34336007.5
n÷3
22890671.666667
n÷3
17168003.75
n÷5
13734403
n2
4715845644160225
n3
3.2384662281346E+23
n4
2.2239200139545E+31
n5
1.5272106855708E+39
2 √n
8286.8579690978
3 √n
409.50568028525
4 √n
91.032180953209
5 √n
36.928014542057
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
-68672014
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 68672015 can be divided by 8 positive divisors.
The sum of these divisors (counting 68672015) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101111101101000001111
3
Ternary
11210012220021222
4
Quaternary
10011331220033
5
Quinary
120040001030
6
Senary
10451513555
8
Octal
405755017
10
Decimal
68672015
12
Duodecimal
1abb88bb
16
Hexadecimal
417da0f
20
Vigesimal
119400f
36
Base36
14vvnz
md5
146d577d10b365190291e31fb5bf1eff
sha1
53e51633c1fec3d21b4ef14ae895cb9dfa8eff3c
sha256
07db0b80cfe70f062d1bc498dd6ef3a490c9e472b531646a09993cd23ea7ddd4
sha512
838dc3d0a010647abbf5e33b9b63ad46d220017a6db31c15577f6aebfb779aa4e572b292a69d396a0ac5cef384276f39ca5cd1d468993caa404db68deb15ab7e
ripemd-160
d196666ab1d16ccd10310a48c179df1ceaebd3b5
Diameter
137344030
Circumference
431478995.66242
Area
1.4815266031157E+16
Volume
1.3565255614942E+24
Surface area
5.9261064124629E+16
Circumference
431478995.66242
Perimeter
274688060
Area
4715845644160225
Diagonal
97116894.968489
Surface area
28295073864961350
Volume
3.2384662281346E+23
Space diagonal
118943419.03813
Perimeter
206016045
Area
2.0420210640845E+15
Altitude
59471709.519066
Surface area
2.0420210640845E+15
Volume
3.8165690509293E+22
Height
32372298.32283