6989904 is an even 7-digits composite number following 6989903
and preceding 6989905 . In scientific notation, it is written as 6.989904 × 10^6.
The sum of its digits is 45. It has a total of 7 prime factors and 30 positive divisors.
There are 2329920 positive integers (up to 6989904) that are relatively prime to 6989904.
6989904 has 30 divisors, whose sum is 19562426
The reverse of 6989904 is 4099896
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 45
Digital Root 9
Name
six million nine hundred eighty-nine thousand nine hundred four
Scientific notation
6.989904 × 10^6
Engineering notation
6.989904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 48541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
291246
Product of the distinct prime numbers
The prime factorization of 6989904 is 2 × 2 × 2 × 2 × 3 × 3 × 48541.
Since it has a total of 7 prime factors.
6 , 6 , 20 , 38 , 906 , 63 , 6490 , 1237 , 27954 , 94329 , 168200 , 793824 , 3314839 , 1376747 , 9586251 , 53540958 , 669835047 , 163709484 , 3873693724 , 9682977761
n×2
13979808
n×3
20969712
n×4
27959616
n×5
34949520
n÷2
3494952
n÷3
2329968
n÷3
1747476
n÷5
1397980.8
n2
48858757929216
n3
3.4151802748446E+20
n4
2.3871782263857E+27
n5
1.6686146633327E+34
2 √n
2643.8426579507
3 √n
191.2011075839
4 √n
51.41831053186
5 √n
23.382677630874
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 48541 , 97082 , 145623 , 194164 , 291246 , 388328 , 436869 , 582492 , 776656 , 873738 , 1164984 , 1747476 , 2329968 , 3494952 , 6989904
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
-6989903
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 6989904 can be divided by 30 positive divisors.
The sum of these divisors (counting 6989904) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
11010101010100001010000
3
Ternary
111011010100100
4
Quaternary
122222201100
5
Quinary
3242134104
6
Senary
405452400
8
Octal
32524120
10
Decimal
6989904
12
Duodecimal
2411100
16
Hexadecimal
6aa850
20
Vigesimal
23def4
36
Base36
45tg0
md5
8628aece7c371df48465defcf3bb882b
sha1
cceb56cf84354e6d247dd47ad901675917092584
sha256
afb0ca419dedc7fc64f083483cff792e50e91fb131fd43faa039ca5cb08d8422
sha512
0419652460404f6a9ddd027d430e38c3410a920aa05bbf51220e9c91b708a77d51006497334b6af50923a99392e62a30068a58489ac0dbcff62be7a635c7be06
ripemd-160
110a55e5f0990a6d102ce2d0ae14631224a73304
Diameter
13979808
Circumference
43918862.111396
Area
1.5349431497395E+14
Volume
1.4305473682849E+21
Surface area
6.1397725989579E+14
Circumference
43918862.111396
Perimeter
27959616
Area
48858757929216
Diagonal
9885217.0364859
Surface area
293152547575296
Volume
3.4151802748446E+20
Space diagonal
12106868.868029
Perimeter
20969712
Area
21156462782028
Altitude
6053434.4340145
Surface area
21156462782028
Volume
4.0248285521952E+19
Height
3295072.3454953