680913291 is an odd 9-digits composite number following 680913290
and preceding 680913292 . In scientific notation, it is written as 6.80913291 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 427239680 positive integers (up to 680913291) that are relatively prime to 680913291.
680913291 has 8 divisors, whose sum is 961289424
The reverse of 680913291 is 192319086
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred eighty million nine hundred thirteen thousand two hundred ninety-one
Scientific notation
6.80913291 × 10^8
Engineering notation
6.80913291 × 10^6
Prime Factorization
3 × 17 × 13351241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
680913291
Product of the distinct prime numbers
The prime factorization of 680913291 is 3 × 17 × 13351241.
Since it has a total of 3 prime factors.
4 , 1 , 71 , 62 , 556 , 780 , 897 , 4158 , 91023 , 58049 , 671898 , 303170 , 6587371 , 4272899 , 56611739 , 6302477 , 758461369 , 101624457 , 3268600213 , 7598274684
n×2
1361826582
n×3
2042739873
n×4
2723653164
n×5
3404566455
n÷2
340456645.5
n÷3
226971097
n÷3
170228322.75
n÷5
136182658.2
n2
463642909860450681
n3
3.157006196019E+26
n4
2.1496474786387E+35
n5
1.4637235391697E+44
2 √n
26094.315300463
3 √n
879.75944311442
4 √n
161.53734955255
5 √n
58.427642364161
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
-680913290
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 680913291 can be divided by 8 positive divisors.
The sum of these divisors (counting 680913291) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100101011110100110001011
3
Ternary
1202110020222102210
4
Quaternary
220211132212023
5
Quinary
2343303211131
6
Senary
151322200203
8
Octal
5045364613
10
Decimal
680913291
12
Duodecimal
170053063
16
Hexadecimal
2895e98b
20
Vigesimal
acfe34b
36
Base36
b9ec23
md5
ba436c443d0af1527b01c085313d86db
sha1
185d09c2eb6daefea511ff95ac1085391e73ef07
sha256
dd8526658a3567459c08482d06f78792a5f11ef140b7c540eecf294ca4368df4
sha512
6e125a96ef649ec983c23647202fed77c1f89d72b641e9a9a5e3ce51baa3f0a328bee047ef8e7ede68301b0c5f19b818429c4ffcef27dfc246582882a148c94b
ripemd-160
eba4db69f3fc421f90489596e31d66bfdc4e7f86
Diameter
1361826582
Circumference
4278304385.4745
Area
1.4565771595066E+18
Volume
1.3224036630334E+27
Surface area
5.8263086380263E+18
Circumference
4278304385.4745
Perimeter
2723653164
Area
463642909860450681
Diagonal
962956810.9323
Surface area
2781857459162704086
Volume
3.157006196019E+26
Space diagonal
1179376415.5609
Perimeter
2042739873
Area
2.0076326911184E+17
Altitude
589688207.78047
Surface area
2.0076326911184E+17
Volume
3.7205674824216E+25
Height
320985603.6441