68488586 is an even 8-digits composite number following 68488585
and preceding 68488587 . In scientific notation, it is written as 6.8488586 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 34229088 positive integers (up to 68488586) that are relatively prime to 68488586.
68488586 has 8 divisors, whose sum is 102778500
The reverse of 68488586 is 68588486
Previous prime number is 2749
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-eight million four hundred eighty-eight thousand five hundred eighty-six
Scientific notation
6.8488586 × 10^7
Engineering notation
6.8488586 × 10^6
Prime Factorization
2 × 2749 × 12457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68488586
Product of the distinct prime numbers
The prime factorization of 68488586 is 2 × 2749 × 12457.
Since it has a total of 3 prime factors.
9 , 6 , 46 , 73 , 435 , 590 , 4814 , 4726 , 14894 , 50329 , 709809 , 593864 , 694362 , 6825123 , 59978987 , 23202412 , 293433643 , 151901428 , 9439975067 , 1062390243
n×2
136977172
n×3
205465758
n×4
273954344
n×5
342442930
n÷2
34244293
n÷3
22829528.666667
n÷3
17122146.5
n÷5
13697717.2
n2
4690686412279396
n3
3.2125847974643E+23
n4
2.2002539018343E+31
n5
1.5069227857761E+39
2 √n
8275.7831049394
3 √n
409.14074658973
4 √n
90.971331225499
5 √n
36.908265834738
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
-68488585
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 68488586 can be divided by 8 positive divisors.
The sum of these divisors (counting 68488586) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101010000110110001010
3
Ternary
11202212120200022
4
Quaternary
10011100312022
5
Quinary
120013113321
6
Senary
10443540442
8
Octal
405206612
10
Decimal
68488586
12
Duodecimal
1ab2a722
16
Hexadecimal
4150d8a
20
Vigesimal
1181196
36
Base36
14ry4q
md5
8d5983262987960d021a1f465bb6af35
sha1
9d5e3cda7a60bafe6207a6a5a455765b3528534a
sha256
995d801164bdf021405d8ee388b906966de51a965c81da3573db3cff332dcbf7
sha512
482cd54019d6154269b7718e9d2c8897f18fcf80384c2e4e4b8c91f1f5374396bbcaae74bc9fad3341ea1f0ab71110191b081212b8f6087c3184682ec16f3571
ripemd-160
8a772a098dd27eb0eced7ca15f2067bcb4893c53
Diameter
136977172
Circumference
430326477.26471
Area
1.473622597311E+16
Volume
1.3456843731664E+24
Surface area
5.8944903892442E+16
Circumference
430326477.26471
Perimeter
273954344
Area
4690686412279396
Diagonal
96857487.188956
Surface area
28144118473676376
Volume
3.2125847974643E+23
Space diagonal
118625710.69055
Perimeter
205465758
Area
2.0311267971102E+15
Altitude
59312855.345275
Surface area
2.0311267971102E+15
Volume
3.786067492373E+22
Height
32285829.062985