68870131 is an odd 8-digits composite number following 68870130
and preceding 68870132 . In scientific notation, it is written as 6.8870131 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 62425320 positive integers (up to 68870131) that are relatively prime to 68870131.
68870131 has 8 divisors, whose sum is 75351744
The reverse of 68870131 is 13107886
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million eight hundred seventy thousand one hundred thirty-one
Scientific notation
6.8870131 × 10^7
Engineering notation
6.8870131 × 10^6
Prime Factorization
11 × 347 × 18043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68870131
Product of the distinct prime numbers
The prime factorization of 68870131 is 11 × 347 × 18043.
Since it has a total of 3 prime factors.
5 , 3 , 59 , 6 , 124 , 222 , 2745 , 2577 , 56397 , 69417 , 51737 , 942089 , 1368197 , 7376146 , 53455121 , 7336525 , 255180954 , 374223259 , 9644396638 , 3735742965
n×2
137740262
n×3
206610393
n×4
275480524
n×5
344350655
n÷2
34435065.5
n÷3
22956710.333333
n÷3
17217532.75
n÷5
13774026.2
n2
4743094943957161
n3
3.2665757013577E+23
n4
2.2496949647392E+31
n5
1.5493678693163E+39
2 √n
8298.8029859733
3 √n
409.8991046595
4 √n
91.097766086624
5 √n
36.949297163608
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
-68870130
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 68870131 can be divided by 8 positive divisors.
The sum of these divisors (counting 68870131) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110101101111111110011
3
Ternary
11210120222001121
4
Quaternary
10012231333303
5
Quinary
120112321011
6
Senary
10500043111
8
Octal
406557763
10
Decimal
68870131
12
Duodecimal
1b093497
16
Hexadecimal
41adff3
20
Vigesimal
11a8f6b
36
Base36
1504j7
md5
e35a28c74a282b0d040c5db2c0ad3adf
sha1
9fd2f692e675e7033a6f97945695f6008d7ed708
sha256
8693566383fc50534c3a914fbb253833d3a13d671da39387bf7b1be22e566118
sha512
7c08a4327e1fb67c4a082dd5b139fff767679bcd3d09701cd74a369277c037df7da4ddad59058f11adb4bccbec6664b1dbf42765ea6dec494f2075a3b6a83c4c
ripemd-160
7aa4f48153551cb249cd33a653963c52d5ea9426
Diameter
137740262
Circumference
432723795.20273
Area
1.4900872231215E+16
Volume
1.368300030104E+24
Surface area
5.9603488924859E+16
Circumference
432723795.20273
Perimeter
275480524
Area
4743094943957161
Diagonal
97397073.302612
Surface area
28458569663742966
Volume
3.2665757013577E+23
Space diagonal
119286566.01592
Perimeter
206610393
Area
2.0538203570142E+15
Altitude
59643283.007962
Surface area
2.0538203570142E+15
Volume
3.8496963828154E+22
Height
32465691.100871