6689871 is an odd 7-digits composite number following 6689870
and preceding 6689872 . In scientific notation, it is written as 6.689871 × 10^6.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4459860 positive integers (up to 6689871) that are relatively prime to 6689871.
6689871 has 8 divisors, whose sum is 9250304
The reverse of 6689871 is 1789866
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
six million six hundred eighty-nine thousand eight hundred seventy-one
Scientific notation
6.689871 × 10^6
Engineering notation
6.689871 × 10^6
Prime Factorization
27 × 3 × 82591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6689871
Product of the distinct prime numbers
The prime factorization of 6689871 is 27 × 3 × 82591.
Since it has a total of 3 prime factors.
6 , 2 , 47 , 37 , 321 , 58 , 6434 , 8324 , 45747 , 64198 , 836050 , 583773 , 9942327 , 8396684 , 22439846 , 92725409 , 863956439 , 632062960 , 1342295086 , 2972909892
n×2
13379742
n×3
20069613
n×4
26759484
n×5
33449355
n÷2
3344935.5
n÷3
2229957
n÷3
1672467.75
n÷5
1337974.2
n2
44754373996641
n3
2.9940098872328E+20
n4
2.0029539918312E+27
n5
1.3399503824286E+34
2 √n
2586.4784940146
3 √n
188.42531405566
4 √n
50.857433026202
5 √n
23.178405084733
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
-6689870
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 6689871 can be divided by 8 positive divisors.
The sum of these divisors (counting 6689871) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001100001010001001111
3
Ternary
110120212210000
4
Quaternary
121201101033
5
Quinary
3203033441
6
Senary
355215343
8
Octal
31412117
10
Decimal
6689871
12
Duodecimal
22a7553
16
Hexadecimal
66144f
20
Vigesimal
21g4db
36
Base36
3zdxr
md5
f4227e6f15f2281b2336dc6c62611f1b
sha1
751d6c36df0b29166fbd053a012c73ec165abd4c
sha256
7a56f415c7e1a44d180f9e3e5630f5b426a179d108bf08beed9285d348d17d23
sha512
c6cde18864ebb8325968ee43a8886da3e0820e557e979a6f39f5058fa7eb4b79157a57cac8b351a80b45178a8e547325edf00bbd753c6e41e45efe16db0f5058
ripemd-160
e274ad82f23a4984139c8be733e90761c40ad9ec
Diameter
13379742
Circumference
42033699.174127
Area
1.4060001256386E+14
Volume
1.2541279288674E+21
Surface area
5.6240005025543E+14
Circumference
42033699.174127
Perimeter
26759484
Area
44754373996641
Diagonal
9460906.2987265
Surface area
268526243979846
Volume
2.9940098872328E+20
Space diagonal
11587196.468082
Perimeter
20069613
Area
19379212405780
Altitude
5793598.2340408
Surface area
19379212405780
Volume
3.5284744903365E+19
Height
3153635.4329088