680940856 is an even 9-digits composite number following 680940855
and preceding 680940857 . In scientific notation, it is written as 6.80940856 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 340383264 positive integers (up to 680940856) that are relatively prime to 680940856.
680940856 has 16 divisors, whose sum is 1277091000
The reverse of 680940856 is 658049086
Previous prime number is 5099
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred eighty million nine hundred forty thousand eight hundred fifty-six
Scientific notation
6.80940856 × 10^8
Engineering notation
6.80940856 × 10^6
Prime Factorization
2 × 2 × 2 × 5099 × 16693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
170235214
Product of the distinct prime numbers
The prime factorization of 680940856 is 2 × 2 × 2 × 5099 × 16693.
Since it has a total of 5 prime factors.
10 , 8 , 48 , 39 , 867 , 724 , 3353 , 1101 , 32407 , 38051 , 777223 , 140761 , 9354306 , 9799017 , 42583466 , 70799585 , 682503850 , 283277148 , 751292066 , 4849725219
n×2
1361881712
n×3
2042822568
n×4
2723763424
n×5
3404704280
n÷2
340470428
n÷3
226980285.33333
n÷3
170235214
n÷5
136188171.2
n2
463680449370012736
n3
3.1573896210448E+26
n4
2.1499955912798E+35
n5
1.4640198383223E+44
2 √n
26094.843475292
3 √n
879.77131454364
4 √n
161.53898438238
5 √n
58.428115414667
1 , 2 , 4 , 8 , 5099 , 10198 , 16693 , 20396 , 33386 , 40792 , 66772 , 133544 , 85117607 , 170235214 , 340470428 , 680940856
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-680940855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680940856 can be divided by 16 positive divisors.
The sum of these divisors (counting 680940856) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100101100101010100111000
3
Ternary
1202110022101020201
4
Quaternary
220211211110320
5
Quinary
2343310101411
6
Senary
151322531544
8
Octal
5045452470
10
Decimal
680940856
12
Duodecimal
170066bb4
16
Hexadecimal
28965538
20
Vigesimal
acfhc2g
36
Base36
b9exbs
md5
5f13fccb12b8dd27257de3a6b0bfc831
sha1
17c10699eec6a9eb9bcdc75a1b6d8c6c08ddb683
sha256
e27d8cf9a5243796319e1b91717730ec4d43062cd07bc26184341b9de2020cb8
sha512
f1958c54fe5659ad646cd257cee8b633c46828e1fbfd421cc8b52d653a694a4c4d4e52d0c0792c2f7dfeb63df73194433b0cab04bd634e2ba9d921ca82a439ea
ripemd-160
5e6bce7324cefdf0ab38f3dd16dcd87ca35ac62a
Diameter
1361881712
Circumference
4278477581.4775
Area
1.456695093354E+18
Volume
1.3225642717327E+27
Surface area
5.8267803734162E+18
Circumference
4278477581.4775
Perimeter
2723763424
Area
463680449370012736
Diagonal
962995793.72914
Surface area
2782082696220076416
Volume
3.1573896210448E+26
Space diagonal
1179424159.5414
Perimeter
2042822568
Area
2.0077952419631E+17
Altitude
589712079.77072
Surface area
2.0077952419631E+17
Volume
3.721019353148E+25
Height
320998597.90971