6687706961 is an odd 10-digits composite number following 6687706960
and preceding 6687706962 . In scientific notation, it is written as 6.687706961 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 6172513920 positive integers (up to 6687706961) that are relatively prime to 6687706961.
6687706961 has 8 divisors, whose sum is 7203025704
The reverse of 6687706961 is 1696077866
Previous prime number is 9677
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
six billion six hundred eighty-seven million seven hundred six thousand nine hundred sixty-one
Scientific notation
6.687706961 × 10^9
Engineering notation
6.687706961 × 10^9
Prime Factorization
13 × 9677 × 53161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6687706961
Product of the distinct prime numbers
The prime factorization of 6687706961 is 13 × 9677 × 53161.
Since it has a total of 3 prime factors.
6 , 10 , 32 , 33 , 453 , 278 , 4597 , 145 , 88365 , 94058 , 393217 , 473506 , 500480 , 5559820 , 27541563 , 13432825 , 107439935 , 211407636 , 7159867927 , 1915792933
n×2
13375413922
n×3
20063120883
n×4
26750827844
n×5
33438534805
n÷2
3343853480.5
n÷3
2229235653.6667
n÷3
1671926740.25
n÷5
1337541392.2
n2
4.4725424396208E+19
n3
2.991105320682E+29
n4
2.0003635874209E+39
n5
1.3377845488126E+49
2 √n
81778.401555668
3 √n
1884.0499459542
4 √n
285.96923183389
5 √n
92.268922074507
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
-6687706960
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 6687706961 can be divided by 8 positive divisors.
The sum of these divisors (counting 6687706961) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110100111100100111101010001
3
Ternary
122021002002201021102
4
Quaternary
12032213210331101
5
Quinary
102144023110321
6
Senary
3023340434145
8
Octal
61647447521
10
Decimal
6687706961
12
Duodecimal
1367848955
16
Hexadecimal
18e9e4f51
20
Vigesimal
549i3781
36
Base36
32lorpt
md5
c08870df7faf32225416dfa295443246
sha1
77618be8dece62f6412813c3589cdc378cdc629a
sha256
f44e776629822b6e0446147e4e667e86007256bd070cf3f38559efa75e32084e
sha512
4297adefc0d9c2a003979979a637b51f658d1e7cd6ad23405684d4030ddf79d66dca500fe00a1158917da814e9b4f5c2a21abfa61dd623748509dc682625c5e9
ripemd-160
274b1b935a1b5a9a8f9a93ed6beb94591c765a5f
Diameter
13375413922
Circumference
42020102116.078
Area
1.4050906471181E+20
Volume
1.2529112668757E+30
Surface area
5.6203625884725E+20
Circumference
42020102116.078
Perimeter
26750827844
Area
4.4725424396208E+19
Diagonal
9457845885.4232
Surface area
2.6835254637725E+20
Volume
2.991105320682E+29
Space diagonal
11583448242.584
Perimeter
20063120883
Area
1.9366676861078E+19
Altitude
5791724121.292
Surface area
1.9366676861078E+19
Volume
3.525051425829E+28
Height
3152615295.1411