680930728 is an even 9-digits composite number following 680930727
and preceding 680930729 . In scientific notation, it is written as 6.80930728 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 340465360 positive integers (up to 680930728) that are relatively prime to 680930728.
680930728 has 8 divisors, whose sum is 1276745130
The reverse of 680930728 is 827039086
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred eighty million nine hundred thirty thousand seven hundred twenty-eight
Scientific notation
6.80930728 × 10^8
Engineering notation
6.80930728 × 10^6
Prime Factorization
2 × 2 × 2 × 85116341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
170232682
Product of the distinct prime numbers
The prime factorization of 680930728 is 2 × 2 × 2 × 85116341.
Since it has a total of 4 prime factors.
9 , 8 , 88 , 69 , 269 , 194 , 9182 , 3082 , 80168 , 79996 , 565225 , 493939 , 8357205 , 4682125 , 76675653 , 33968393 , 958605907 , 163625594 , 2378725773 , 439047890
n×2
1361861456
n×3
2042792184
n×4
2723722912
n×5
3404653640
n÷2
340465364
n÷3
226976909.33333
n÷3
170232682
n÷5
136186145.6
n2
463666656334609984
n3
3.1572487384725E+26
n4
2.1498676819652E+35
n5
1.4639109657842E+44
2 √n
26094.649413242
3 √n
879.76695275119
4 √n
161.53838371496
5 √n
58.427941607068
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
-680930727
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 680930728 can be divided by 8 positive divisors.
The sum of these divisors (counting 680930728) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100101100010110110101000
3
Ternary
1202110021212100121
4
Quaternary
220211202312220
5
Quinary
2343304240403
6
Senary
151322413024
8
Octal
5045426650
10
Decimal
680930728
12
Duodecimal
170061174
16
Hexadecimal
28962da8
20
Vigesimal
acfg6g8
36
Base36
b9epig
md5
67eb152229b505e724fc2fa1afbc9398
sha1
8c3409fc7acd026f484e2993ee7e7a0d03595b25
sha256
6c9db9154960d8809bb079a7708475150df6fbfc565f5eb38c72a7374829488b
sha512
1c62af10718b2001fc90356e06bb197cc581eec9c9320bff41b18cc902a7b9c7c45ac2b68380bd41692316689d2968cbceb08aa3ff52e107ebb7f5615eb9ba2b
ripemd-160
fe776e7de28ce49c3c1a86b1f89f603f4b379a1e
Diameter
1361861456
Circumference
4278413945.3767
Area
1.4566517612554E+18
Volume
1.3225052589788E+27
Surface area
5.8266070450214E+18
Circumference
4278413945.3767
Perimeter
2723722912
Area
463666656334609984
Diagonal
962981470.57419
Surface area
2781999938007659904
Volume
3.1572487384725E+26
Space diagonal
1179406617.3309
Perimeter
2042792184
Area
2.0077355163678E+17
Altitude
589703308.66543
Surface area
2.0077355163678E+17
Volume
3.7208533214443E+25
Height
320993823.52473