681009086 is an even 9-digits composite number following 681009085
and preceding 681009087 . In scientific notation, it is written as 6.81009086 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 320303616 positive integers (up to 681009086) that are relatively prime to 681009086.
681009086 has 16 divisors, whose sum is 1082180736
The reverse of 681009086 is 680900186
Previous prime number is 2417
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-one million nine thousand eighty-six
Scientific notation
6.81009086 × 10^8
Engineering notation
6.81009086 × 10^6
Prime Factorization
2 × 17 × 2417 × 8287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
681009086
Product of the distinct prime numbers
The prime factorization of 681009086 is 2 × 17 × 2417 × 8287.
Since it has a total of 4 prime factors.
3 , 10 , 100 , 97 , 170 , 427 , 1528 , 7631 , 74776 , 16892 , 744573 , 528575 , 9203004 , 2107452 , 91886355 , 69041370 , 858042349 , 612664657 , 8153662170 , 1305614368
n×2
1362018172
n×3
2043027258
n×4
2724036344
n×5
3405045430
n÷2
340504543
n÷3
227003028.66667
n÷3
170252271.5
n÷5
136201817.2
n2
463773375214555396
n3
3.15833882366E+26
n4
2.150857435579E+35
n5
1.46475345632E+44
2 √n
26096.150788957
3 √n
879.80069780626
4 √n
161.54303076567
5 √n
58.429286262475
1 , 2 , 17 , 34 , 2417 , 4834 , 8287 , 16574 , 41089 , 82178 , 140879 , 281758 , 20029679 , 40059358 , 340504543 , 681009086
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
-681009085
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 681009086 can be divided by 16 positive divisors.
The sum of these divisors (counting 681009086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100101110101111110111110
3
Ternary
1202110102211211202
4
Quaternary
220211311332332
5
Quinary
2343314242321
6
Senary
151324215502
8
Octal
5045657676
10
Decimal
681009086
12
Duodecimal
17009a592
16
Hexadecimal
28975fbe
20
Vigesimal
acg62e6
36
Base36
b9gdz2
md5
bd0e2d6384f8c408bfa8d7cae01ec601
sha1
2c054e4afd3d0d51537e2778c73ee4dabfde8c90
sha256
94b5efbc2910cc64eabd6a8ff7184d0963267efb0e104536491c4fb27b57d62d
sha512
0e043a5a03be20d5ef5d82d286ea59b926e8a2098c0ea8a46e7c0100e6d7a295d6f8575f0dcaf0c546e781afc6b2c70ce9ace2f750aed98708ec8aa046efbd1b
ripemd-160
31b09a1bb6c0df64655c959abc1ce8bae316e168
Diameter
1362018172
Circumference
4278906283.211
Area
1.4569870285046E+18
Volume
1.3229618727944E+27
Surface area
5.8279481140184E+18
Circumference
4278906283.211
Perimeter
2724036344
Area
463773375214555396
Diagonal
963092285.52051
Surface area
2782640251287332376
Volume
3.15833882366E+26
Space diagonal
1179542337.368
Perimeter
2043027258
Area
2.0081976226733E+17
Altitude
589771168.68402
Surface area
2.0081976226733E+17
Volume
3.7221379991579E+25
Height
321030761.84017