6689968 is an even 7-digits composite number following 6689967
and preceding 6689969 . In scientific notation, it is written as 6.689968 × 10^6.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 3331904 positive integers (up to 6689968) that are relatively prime to 6689968.
6689968 has 20 divisors, whose sum is 13012560
The reverse of 6689968 is 8699866
Previous prime number is 317
Is Prime? no
Number parity even
Number length 7
Sum of Digits 52
Digital Root 7
Name
six million six hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
6.689968 × 10^6
Engineering notation
6.689968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 317 × 1319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
836246
Product of the distinct prime numbers
The prime factorization of 6689968 is 2 × 2 × 2 × 2 × 317 × 1319.
Since it has a total of 6 prime factors.
9 , 4 , 77 , 61 , 708 , 105 , 117 , 5790 , 20916 , 64705 , 593012 , 386018 , 4531425 , 9720061 , 80614899 , 40322788 , 201876926 , 85026628 , 2784852909 , 8259105867
n×2
13379936
n×3
20069904
n×4
26759872
n×5
33449840
n÷2
3344984
n÷3
2229989.3333333
n÷3
1672492
n÷5
1337993.6
n2
44755671841024
n3
2.9941401243495E+20
n4
2.0030701619414E+27
n5
1.3400475285143E+34
2 √n
2586.4972453107
3 √n
188.42622474423
4 √n
50.857617377446
5 √n
23.17847229955
1 , 2 , 4 , 8 , 16 , 317 , 634 , 1268 , 1319 , 2536 , 2638 , 5072 , 5276 , 10552 , 21104 , 418123 , 836246 , 1672492 , 3344984 , 6689968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6689967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6689968 can be divided by 20 positive divisors.
The sum of these divisors (counting 6689968) is 1, the average is 0.05.
Base
System
Value
2
Binary
11001100001010010110000
3
Ternary
110120212220121
4
Quaternary
121201102300
5
Quinary
3203034333
6
Senary
355220024
8
Octal
31412260
10
Decimal
6689968
12
Duodecimal
22a7614
16
Hexadecimal
6614b0
20
Vigesimal
21g4i8
36
Base36
3ze0g
md5
97985606f278ccccf527bffe07f3530a
sha1
f5ae99bf8abe481f729b53956faf547b6daa01cb
sha256
4a507fa1496339420a2f87be1ca4622bf28bfc2aaaeb35c88a1b5ec76b8d2d1a
sha512
8b8ce0b659cfc5c2ded0fe28e5f079774b2eac1304753aa0e3a7b5fbb66116212a5abbb35989a6d0e174976b29c03753b700566bafbe9756fefd339f4f23f14a
ripemd-160
1dd135ce79f43ff80d6495383bcd3b59533a3509
Diameter
13379936
Circumference
42034308.643102
Area
1.4060408986224E+14
Volume
1.2541824824633E+21
Surface area
5.6241635944895E+14
Circumference
42034308.643102
Perimeter
26759872
Area
44755671841024
Diagonal
9461043.477442
Surface area
268534031046144
Volume
2.9941401243495E+20
Space diagonal
11587364.47701
Perimeter
20069904
Area
19379774388883
Altitude
5793682.238505
Surface area
19379774388883
Volume
3.5286279762505E+19
Height
3153681.1591473