68486589 is an odd 8-digits composite number following 68486588
and preceding 68486590 . In scientific notation, it is written as 6.8486589 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 45526272 positive integers (up to 68486589) that are relatively prime to 68486589.
68486589 has 12 divisors, whose sum is 99209916
The reverse of 68486589 is 98568486
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-eight million four hundred eighty-six thousand five hundred eighty-nine
Scientific notation
6.8486589 × 10^7
Engineering notation
6.8486589 × 10^6
Prime Factorization
3 × 3 × 353 × 21557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22828863
Product of the distinct prime numbers
The prime factorization of 68486589 is 3 × 3 × 353 × 21557.
Since it has a total of 4 prime factors.
5 , 1 , 24 , 68 , 835 , 858 , 1390 , 3600 , 61254 , 87505 , 364740 , 318280 , 3073710 , 4702511 , 74840172 , 59634244 , 678189233 , 205229919 , 2176886976 , 9404620187
n×2
136973178
n×3
205459767
n×4
273946356
n×5
342432945
n÷2
34243294.5
n÷3
22828863
n÷3
17121647.25
n÷5
13697317.8
n2
4690412872854921
n3
3.2123037866352E+23
n4
2.1999972917843E+31
n5
1.5067031032355E+39
2 √n
8275.6624508253
3 √n
409.13676995625
4 √n
90.970668079471
5 √n
36.908050596927
1 , 3 , 9 , 353 , 1059 , 3177 , 21557 , 64671 , 194013 , 7609621 , 22828863 , 68486589
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
-68486588
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 68486589 can be divided by 12 positive divisors.
The sum of these divisors (counting 68486589) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000101010000010110111101
3
Ternary
11202212110221100
4
Quaternary
10011100112331
5
Quinary
120013032324
6
Senary
10443523313
8
Octal
405202675
10
Decimal
68486589
12
Duodecimal
1ab29539
16
Hexadecimal
41505bd
20
Vigesimal
1180g99
36
Base36
14rwl9
md5
9a72508a7be61c38e38f3db40992418a
sha1
f8a782a33163829a92df69d869c96c5de0335b9c
sha256
bc7bc58b24cc7854f692c08daa74cf0a22ad404a3f3f1f34084c732153a8bc61
sha512
f9216e6e13107a46584737bf1837087abbefd442d24b2283085be344c19a1979db89df26fb96cf3014160791f37b0daac4a2dce091272621d7692e7de885946a
ripemd-160
50f23063034576d12d3ca74cc0c1c0f02e486953
Diameter
136973178
Circumference
430313929.74365
Area
1.4735366623664E+16
Volume
1.3455666636256E+24
Surface area
5.8941466494656E+16
Circumference
430313929.74365
Perimeter
273946356
Area
4690412872854921
Diagonal
96854663.004472
Surface area
28142477237129526
Volume
3.2123037866352E+23
Space diagonal
118622251.78509
Perimeter
205459767
Area
2.031008351065E+15
Altitude
59311125.892544
Surface area
2.031008351065E+15
Volume
3.785736317935E+22
Height
32284887.668157