6687684 is an even 7-digits composite number following 6687683
and preceding 6687685 . In scientific notation, it is written as 6.687684 × 10^6.
The sum of its digits is 45. It has a total of 6 prime factors and 30 positive divisors.
There are 2229120 positive integers (up to 6687684) that are relatively prime to 6687684.
6687684 has 30 divisors, whose sum is 17483774
The reverse of 6687684 is 4867866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 45
Digital Root 9
Name
six million six hundred eighty-seven thousand six hundred eighty-four
Scientific notation
6.687684 × 10^6
Engineering notation
6.687684 × 10^6
Prime Factorization
2 × 2 × 9 × 3 × 3 × 20641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1114614
Product of the distinct prime numbers
The prime factorization of 6687684 is 2 × 2 × 9 × 3 × 3 × 20641.
Since it has a total of 6 prime factors.
9 , 10 , 25 , 26 , 349 , 802 , 6799 , 5473 , 46132 , 93910 , 417256 , 427256 , 3203768 , 5390520 , 15469498 , 50760145 , 336693039 , 804270626 , 8825261176 , 1383944234
n×2
13375368
n×3
20063052
n×4
26750736
n×5
33438420
n÷2
3343842
n÷3
2229228
n÷3
1671921
n÷5
1337536.8
n2
44725117283856
n3
2.9910745125737E+20
n4
2.0003361160547E+27
n5
1.3377615837961E+34
2 √n
2586.0556838552
3 √n
188.40477897732
4 √n
50.853276038572
5 √n
23.176889426155
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 81 , 108 , 162 , 324 , 20641 , 41282 , 61923 , 82564 , 123846 , 185769 , 247692 , 371538 , 557307 , 743076 , 1114614 , 1671921 , 2229228 , 3343842 , 6687684
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6687683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6687684 can be divided by 30 positive divisors.
The sum of these divisors (counting 6687684) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
11001100000101111000100
3
Ternary
110120202210000
4
Quaternary
121200233010
5
Quinary
3203001214
6
Senary
355201300
8
Octal
31405704
10
Decimal
6687684
12
Duodecimal
22a6230
16
Hexadecimal
660bc4
20
Vigesimal
21fj44
36
Base36
3zc90
md5
408994ddd4cc7512797e52a83d195e2f
sha1
1871db4d8693edaf817e12b84527add74ab4651b
sha256
917aa85e9b6403e06813b5440bbe4150a7fa73d5578b6489c9c91f1630f8becb
sha512
485e196437962719bbc6664eced6da7d315b61c6446d12f7658d564700e7968021d2aa3cea988c97b8f9183ceb849f3148b0c9dd40765d2fc803030e8f877de6
ripemd-160
9875bdc0b100b83f331a46c2c57ddbf64862acef
Diameter
13375368
Circumference
42019957.84786
Area
1.405080998899E+14
Volume
1.2528983620055E+21
Surface area
5.6203239955962E+14
Circumference
42019957.84786
Perimeter
26750736
Area
44725117283856
Diagonal
9457813.4136655
Surface area
268350703703136
Volume
2.9910745125737E+20
Space diagonal
11583408.472965
Perimeter
20063052
Area
19366543877529
Altitude
5791704.2364827
Surface area
19366543877529
Volume
3.5250151181252E+19
Height
3152604.4712219