68122017 is an odd 8-digits composite number following 68122016
and preceding 68122018 . In scientific notation, it is written as 6.8122017 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 45082368 positive integers (up to 68122017) that are relatively prime to 68122017.
68122017 has 12 divisors, whose sum is 99118500
The reverse of 68122017 is 71022186
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-eight million one hundred twenty-two thousand seventeen
Scientific notation
6.8122017 × 10^7
Engineering notation
6.8122017 × 10^6
Prime Factorization
3 × 3 × 137 × 55249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22707339
Product of the distinct prime numbers
The prime factorization of 68122017 is 3 × 3 × 137 × 55249.
Since it has a total of 4 prime factors.
8 , 1 , 8 , 42 , 447 , 704 , 8515 , 7425 , 92293 , 64898 , 385116 , 913489 , 1222947 , 1181627 , 78131354 , 77981754 , 647259196 , 296982338 , 81151704 , 4298647428
n×2
136244034
n×3
204366051
n×4
272488068
n×5
340610085
n÷2
34061008.5
n÷3
22707339
n÷3
17030504.25
n÷5
13624403.4
n2
4640609200148289
n3
3.1612765882286E+23
n4
2.1535253748501E+31
n5
1.4670249219547E+39
2 √n
8253.6063027019
3 √n
408.40949731105
4 √n
90.849360496934
5 √n
36.86867242076
1 , 3 , 9 , 137 , 411 , 1233 , 55249 , 165747 , 497241 , 7569113 , 22707339 , 68122017
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68122016
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68122017 can be divided by 12 positive divisors.
The sum of these divisors (counting 68122017) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000011110111010110100001
3
Ternary
11202011221211200
4
Quaternary
10003313112201
5
Quinary
114414401032
6
Senary
10432031413
8
Octal
403672641
10
Decimal
68122017
12
Duodecimal
1a992569
16
Hexadecimal
40f75a1
20
Vigesimal
115f50h
36
Base36
14k3a9
md5
5c18c12984edafebf06b60b1070edc57
sha1
6e187a82ee221108788ab116a055d0f53c184658
sha256
1f4a8a044ced2762c51449af9ee38bab93a4822dc5714705f628814cedb674b9
sha512
c254344eb2a73babfcf36fba7ef7ac5a56a7b40266a1d3c9c6798160df7a30e996827f2941ffe94fe9b94f17e80cee9985da08d3333bb24223c4359b4d77c8f8
ripemd-160
3e68762c4e723484f5d2e68c262edc1e285d5919
Diameter
136244034
Circumference
428023256.30984
Area
1.4578903771367E+16
Volume
1.3241924407392E+24
Surface area
5.8315615085468E+16
Circumference
428023256.30984
Perimeter
272488068
Area
4640609200148289
Diagonal
96339080.337611
Surface area
27843655200889734
Volume
3.1612765882286E+23
Space diagonal
117990794.55807
Perimeter
204366051
Area
2.0094427281821E+15
Altitude
58995397.279035
Surface area
2.0094427281821E+15
Volume
3.7256001879045E+22
Height
32113026.779204