6689898 is an even 7-digits composite number following 6689897
and preceding 6689899 . In scientific notation, it is written as 6.689898 × 10^6.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 2229948 positive integers (up to 6689898) that are relatively prime to 6689898.
6689898 has 16 divisors, whose sum is 14866560
The reverse of 6689898 is 8989866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 54
Digital Root 9
Name
six million six hundred eighty-nine thousand eight hundred ninety-eight
Scientific notation
6.689898 × 10^6
Engineering notation
6.689898 × 10^6
Prime Factorization
2 × 9 × 3 × 123887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6689898
Product of the distinct prime numbers
The prime factorization of 6689898 is 2 × 9 × 3 × 123887.
Since it has a total of 4 prime factors.
2 , 4 , 35 , 81 , 787 , 152 , 5787 , 7150 , 55695 , 93326 , 388906 , 756177 , 9680327 , 9855775 , 36504983 , 79369014 , 271030846 , 848658244 , 4895026429 , 3108358073
n×2
13379796
n×3
20069694
n×4
26759592
n×5
33449490
n÷2
3344949
n÷3
2229966
n÷3
1672474.5
n÷5
1337979.6
n2
44754735250404
n3
2.9940461384221E+20
n4
2.0029863273338E+27
n5
1.3399774225257E+34
2 √n
2586.4837134612
3 √n
188.42556754718
4 √n
50.857484340667
5 √n
23.17842379409
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 123887 , 247774 , 371661 , 743322 , 1114983 , 2229966 , 3344949 , 6689898
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
-6689897
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 6689898 can be divided by 16 positive divisors.
The sum of these divisors (counting 6689898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001100001010001101010
3
Ternary
110120212211000
4
Quaternary
121201101222
5
Quinary
3203034043
6
Senary
355215430
8
Octal
31412152
10
Decimal
6689898
12
Duodecimal
22a7576
16
Hexadecimal
66146a
20
Vigesimal
21g4ei
36
Base36
3zdyi
md5
0cc261606de7babbc5980f4f5b8166d9
sha1
7c4e8a409c3f0ba273e09602c874f9fc3385eeef
sha256
feb251cc182c7d7b463c68a28de1b37260d9ddac9fa6ebd9dcb226a95dfe5cec
sha512
45f623e2f39e16ef457ec8eef8ac4d0b6d7189ccb7029d10355edc04f530770bc275814aeefcb830e5e87b32fbd47b7484ddd5458a59a48757acbe3d7b123948
ripemd-160
9c258f99b8ebc3243fb1445aa853340e6a22f647
Diameter
13379796
Circumference
42033868.82013
Area
1.4060114747603E+14
Volume
1.2541431137301E+21
Surface area
5.624045899041E+14
Circumference
42033868.82013
Perimeter
26759592
Area
44754735250404
Diagonal
9460944.4824926
Surface area
268528411502424
Volume
2.9940461384221E+20
Space diagonal
11587243.233453
Perimeter
20069694
Area
19379368833248
Altitude
5793621.6167267
Surface area
19379368833248
Volume
3.5285172127727E+19
Height
3153648.1608309