680795891 is an odd 9-digits composite number following 680795890
and preceding 680795892 . In scientific notation, it is written as 6.80795891 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 676992384 positive integers (up to 680795891) that are relatively prime to 680795891.
680795891 has 4 divisors, whose sum is 684599400
The reverse of 680795891 is 198597086
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred eighty million seven hundred ninety-five thousand eight hundred ninety-one
Scientific notation
6.80795891 × 10^8
Engineering notation
6.80795891 × 10^6
Prime Factorization
179 × 3803329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
680795891
Product of the distinct prime numbers
The prime factorization of 680795891 is 179 × 3803329.
Since it has a total of 2 prime factors.
5 , 6 , 49 , 82 , 902 , 483 , 2705 , 4963 , 85837 , 58223 , 889802 , 832245 , 993256 , 4375167 , 17592337 , 49772225 , 17688999 , 249182197 , 7125831156 , 3611213249
n×2
1361591782
n×3
2042387673
n×4
2723183564
n×5
3403979455
n÷2
340397945.5
n÷3
226931963.66667
n÷3
170198972.75
n÷5
136159178.2
n2
463483045202483881
n3
3.1553735272202E+26
n4
2.1481653319017E+35
n5
1.4624621311473E+44
2 √n
26092.065671388
3 √n
879.70887882258
4 √n
161.53038621692
5 √n
58.425627459056
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-680795890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680795891 can be divided by 4 positive divisors.
The sum of these divisors (counting 680795891) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101000001111011110011
3
Ternary
1202110001000101122
4
Quaternary
220211001323303
5
Quinary
2343240432031
6
Senary
151315452455
8
Octal
5045017363
10
Decimal
680795891
12
Duodecimal
16bbb712b
16
Hexadecimal
28941ef3
20
Vigesimal
acej9eb
36
Base36
b9btgz
md5
d1c3ae889d87bd53501c4e6337a98d14
sha1
54a2eb7dca8c3eef95baed8581ee6507a7a49149
sha256
67c7bd62bcfd8cee304976c2a9d25352cfa958cd89a3b980476014cd68d488bf
sha512
51fbb40fc49995a735d9d3dde146aecca0d4e1e77b12aff37402cfa30ef7f63115d4dc47e3938ab5a32fb9eb3c26d4440e9142e46c6148a824b79046783856ce
ripemd-160
5409fd97dc011c67f89416b8dc89c32b8196882b
Diameter
1361591782
Circumference
4277566739.5194
Area
1.4560749298715E+18
Volume
1.3217197723262E+27
Surface area
5.8242997194862E+18
Circumference
4277566739.5194
Perimeter
2723183564
Area
463483045202483881
Diagonal
962790782.26008
Surface area
2780898271214903286
Volume
3.1553735272202E+26
Space diagonal
1179173072.7961
Perimeter
2042387673
Area
2.0069404568436E+17
Altitude
589586536.39806
Surface area
2.0069404568436E+17
Volume
3.7186433637898E+25
Height
320930260.75336