681569339 is an odd 9-digits composite number following 681569338
and preceding 681569340 . In scientific notation, it is written as 6.81569339 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 597411360 positive integers (up to 681569339) that are relatively prime to 681569339.
681569339 has 8 divisors, whose sum is 684656640
The reverse of 681569339 is 933965186
Previous prime number is 1747
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred eighty-one million five hundred sixty-nine thousand three hundred thirty-nine
Scientific notation
6.81569339 × 10^8
Engineering notation
6.81569339 × 10^6
Prime Factorization
319 × 1747 × 1223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
681569339
Product of the distinct prime numbers
The prime factorization of 681569339 is 319 × 1747 × 1223.
Since it has a total of 3 prime factors.
9 , 5 , 80 , 89 , 775 , 665 , 5562 , 3371 , 28070 , 53506 , 615514 , 250216 , 2566595 , 8432789 , 96165156 , 12346417 , 893054969 , 524050401 , 7835427751 , 1070595737
n×2
1363138678
n×3
2044708017
n×4
2726277356
n×5
3407846695
n÷2
340784669.5
n÷3
227189779.66667
n÷3
170392334.75
n÷5
136313867.8
n2
464536763864896921
n3
3.166140150886E+26
n4
2.1579440498207E+35
n5
1.4707884996353E+44
2 √n
26106.882981314
3 √n
880.04189667952
4 √n
161.57624510216
5 √n
58.438896829107
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
-681569338
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 681569339 can be divided by 8 positive divisors.
The sum of these divisors (counting 681569339) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111111110110000111011
3
Ternary
1202111111022100212
4
Quaternary
220213332300323
5
Quinary
2343440204324
6
Senary
151344221335
8
Octal
5047766073
10
Decimal
681569339
12
Duodecimal
17030a84b
16
Hexadecimal
289fec3b
20
Vigesimal
acjg36j
36
Base36
b9se9n
md5
0e92273d6d4fb31a5178ee41ab72d1bf
sha1
9ea3e24713934ee296d0b5126a1a12565384dd39
sha256
1ad0a202c3a1adacd3aef63479047178e1bb131e9d379f1f5e6b0198ee57c6a6
sha512
1a2574afa14d6f849d1584d0dca97134548dacb93106eaefab379d8ef23f5088506071ec8c383123434543faa12baa311528ef9d8e119dcdf7e6f9ebb9734dd3
ripemd-160
6a65bdc6af509798bbc29afda96c16cc73568c51
Diameter
1363138678
Circumference
4282426456.6289
Area
1.4593852846803E+18
Volume
1.3262296851012E+27
Surface area
5.8375411387213E+18
Circumference
4282426456.6289
Perimeter
2726277356
Area
464536763864896921
Diagonal
963884602.91147
Surface area
2787220583189381526
Volume
3.166140150886E+26
Space diagonal
1180512724.0291
Perimeter
2044708017
Area
2.0115031924941E+17
Altitude
590256362.01457
Surface area
2.0115031924941E+17
Volume
3.7313319514641E+25
Height
321294867.63716