68486532 is an even 8-digits composite number following 68486531
and preceding 68486533 . In scientific notation, it is written as 6.8486532 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 22809696 positive integers (up to 68486532) that are relatively prime to 68486532.
68486532 has 24 divisors, whose sum is 159936000
The reverse of 68486532 is 23568486
Previous prime number is 2549
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
sixty-eight million four hundred eighty-six thousand five hundred thirty-two
Scientific notation
6.8486532 × 10^7
Engineering notation
6.8486532 × 10^6
Prime Factorization
2 × 2 × 3 × 2549 × 2239
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
34243266 Product of the distinct prime numbers
The prime factorization of 68486532 is 2 × 2 × 3 × 2549 × 2239.
Since it has a total of 5 prime factors.
7 , 8 , 22 , 49 , 168 , 478 , 1546 , 8310 , 10510 , 6077 , 411620 , 454561 , 1434420 , 187674 , 57954778 , 13819459 , 649365887 , 577556829 , 284303143 , 5839397092
n×2
136973064
n×3
205459596
n×4
273946128
n×5
342432660
n÷2
34243266
n÷3
22828844
n÷3
17121633
n÷5
13697306.4
n2
4690405065387024
n3
3.2122957660359E+23
n4
2.1999899677408E+31
n5
1.5066968332536E+39
2 √n8275.6590069915
3 √n409.1366564508
4 √n90.970649151204
5 √n36.90804445336
1 , 2 , 3 , 4 , 6 , 12 , 2239 , 2549 , 4478 , 5098 , 6717 , 7647 , 8956 , 10196 , 13434 , 15294 , 26868 , 30588 , 5707211 , 11414422 , 17121633 , 22828844 , 34243266 , 68486532
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-68486531 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68486532 can be divided by 24 positive divisors.
The sum of these divisors (counting 68486532) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000101010000010110000100
3
Ternary
11202212110212020
4
Quaternary
10011100112010
5
Quinary
120013032112
6
Senary
10443523140
8
Octal
405202604
10
Decimal
68486532
12
Duodecimal
1ab294b0
16
Hexadecimal
4150584
20
Vigesimal
1180g6c
36
Base36
14rwjo
md5
5a8d23f8f4a3297a046bf0c93cdcc1dd
sha1
3704d000f99695e7ced25599a20a69a0b418b085
sha256
a92cb5fb30535bd05f0141fb30417c9aa985f25ba4155c421008ba31b609daa4
sha512
656b7222c9e11caa9e3803c2ea3969b3fdcaf6d48a7e9c39e5cb54eb2850f2a1a1b6c8bb26f04c77e9e42e1da7cfa820c946b6a050fa26ac8c26e71f4ff09eb7
ripemd-160
5e62b254ef77d67e9d50f262a06540ba47045011
Diameter
136973064
Circumference
430313571.60208
Area
1.473534209578E+16
Volume
1.3455633039648E+24
Surface area
5.8941368383121E+16
Circumference
430313571.60208
Perimeter
273946128
Area
4690405065387024
Diagonal
96854582.394299
Surface area
28142430392322144
Volume
3.2122957660359E+23
Space diagonal
118622153.05819
Perimeter
205459596
Area
2.0310049703322E+15
Altitude
59311076.529096
Surface area
2.0310049703322E+15
Volume
3.785726865568E+22
Height
32284860.7981