6747981 is an odd 7-digits composite number following 6747980
and preceding 6747982 . In scientific notation, it is written as 6.747981 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4343472 positive integers (up to 6747981) that are relatively prime to 6747981.
6747981 has 8 divisors, whose sum is 9307680
The reverse of 6747981 is 1897476
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
six million seven hundred forty-seven thousand nine hundred eighty-one
Scientific notation
6.747981 × 10^6
Engineering notation
6.747981 × 10^6
Prime Factorization
3 × 29 × 77563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6747981
Product of the distinct prime numbers
The prime factorization of 6747981 is 3 × 29 × 77563.
Since it has a total of 3 prime factors.
3 , 2 , 90 , 49 , 437 , 501 , 13 , 1892 , 61831 , 75898 , 788583 , 437331 , 6807847 , 5049485 , 25578600 , 5089184 , 523782364 , 841122313 , 3776394770 , 3045526013
n×2
13495962
n×3
20243943
n×4
26991924
n×5
33739905
n÷2
3373990.5
n÷3
2249327
n÷3
1686995.25
n÷5
1349596.2
n2
45535247576361
n3
3.0727098547558E+20
n4
2.0734587718405E+27
n5
1.3991660396663E+34
2 √n
2597.6876255624
3 √n
188.96931278596
4 √n
50.967515395224
5 √n
23.218532661466
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
-6747980
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 6747981 can be divided by 8 positive divisors.
The sum of these divisors (counting 6747981) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001101111011101001101
3
Ternary
110200211111020
4
Quaternary
121233131031
5
Quinary
3211413411
6
Senary
400344353
8
Octal
31573515
10
Decimal
6747981
12
Duodecimal
23150b9
16
Hexadecimal
66f74d
20
Vigesimal
2239j1
36
Base36
40mrx
md5
0a3b4ced6e2d2b28e908c18d23102fc2
sha1
89a5001491d37d7ce1f951351beb8c648c46cc0b
sha256
1061cb0a63fccb6a57be64504fed76c4a5fde52f3df284757cebb56f4e859672
sha512
7ed05f55316df5f521ffe6d465d074c0e97f594e60faa5809a2b6597260f0bee80632a48c69c86d8e622203058d3d99b51c57ff1e3d866e98a55da258e0436fa
ripemd-160
08288f96184fd7c971ddbd0dd4032754fc69c54b
Diameter
13495962
Circumference
42398815.072327
Area
1.4305319926529E+14
Volume
1.2870936941752E+21
Surface area
5.7221279706115E+14
Circumference
42398815.072327
Perimeter
26991924
Area
45535247576361
Diagonal
9543086.248836
Surface area
273211485458166
Volume
3.0727098547558E+20
Space diagonal
11687845.940509
Perimeter
20243943
Area
19717340584371
Altitude
5843922.9702547
Surface area
19717340584371
Volume
3.6212232915276E+19
Height
3181028.749612