681036139 is an odd 9-digits composite number following 681036138
and preceding 681036140 . In scientific notation, it is written as 6.81036139 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 583745256 positive integers (up to 681036139) that are relatively prime to 681036139.
681036139 has 4 divisors, whose sum is 778327024
The reverse of 681036139 is 931630186
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred eighty-one million thirty-six thousand one hundred thirty-nine
Scientific notation
6.81036139 × 10^8
Engineering notation
6.81036139 × 10^6
Prime Factorization
7 × 97290877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
681036139
Product of the distinct prime numbers
The prime factorization of 681036139 is 7 × 97290877.
Since it has a total of 2 prime factors.
10 , 8 , 89 , 31 , 730 , 11 , 9462 , 3186 , 6600 , 91477 , 15167 , 824055 , 8725268 , 1128875 , 91908808 , 17269534 , 202073754 , 46762221 , 2736556597 , 396706645
n×2
1362072278
n×3
2043108417
n×4
2724144556
n×5
3405180695
n÷2
340518069.5
n÷3
227012046.33333
n÷3
170259034.75
n÷5
136207227.8
n2
463810222624027321
n3
3.158715232446E+26
n4
2.1511992261055E+35
n5
1.4650444151667E+44
2 √n
26096.669116958
3 √n
879.81234764257
4 √n
161.5446350609
5 √n
58.429750474303
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
-681036138
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 681036139 can be divided by 4 positive divisors.
The sum of these divisors (counting 681036139) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101111100100101101011
3
Ternary
1202110111012221201
4
Quaternary
220211330211223
5
Quinary
2343321124024
6
Senary
151324545031
8
Octal
5045744553
10
Decimal
681036139
12
Duodecimal
1700b2177
16
Hexadecimal
2897c96b
20
Vigesimal
acg9a6j
36
Base36
b9gyuj
md5
aae735e5faa50ad1a363a2f60dec4416
sha1
a92cc852525a6c93b39c34a62872751291ff88fb
sha256
df71a9e0b94724cf44330bbfc65bc3edbd88e0922b3e96f550fea01267d81498
sha512
02349a25460973005d348041b8d475a804a32621a2a260df4bfc2a7a75b9ce5c8a8666aa0af630d3e962bcaed6cad2d907710af54d8ef68e63b22ed0a1b9cec5
ripemd-160
7061721db1bb3b60e1bdbf2898612f156bc1aa8a
Diameter
1362072278
Circumference
4279076262.2231
Area
1.4571027880555E+18
Volume
1.3231195425379E+27
Surface area
5.828411152222E+18
Circumference
4279076262.2231
Perimeter
2724144556
Area
463810222624027321
Diagonal
963130544.24001
Surface area
2782861335744163926
Volume
3.158715232446E+26
Space diagonal
1179589194.5385
Perimeter
2043108417
Area
2.0083571766366E+17
Altitude
589794597.26927
Surface area
2.0083571766366E+17
Volume
3.7225816011663E+25
Height
321043514.74667