6988081 is an odd 7-digits composite number following 6988080
and preceding 6988082 . In scientific notation, it is written as 6.988081 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 6817600 positive integers (up to 6988081) that are relatively prime to 6988081.
6988081 has 4 divisors, whose sum is 7158564
The reverse of 6988081 is 1808896
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
six million nine hundred eighty-eight thousand eighty-one
Scientific notation
6.988081 × 10^6
Engineering notation
6.988081 × 10^6
Prime Factorization
41 × 170441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6988081
Product of the distinct prime numbers
The prime factorization of 6988081 is 41 × 170441.
Since it has a total of 2 prime factors.
2 , 9 , 47 , 71 , 824 , 392 , 1166 , 7146 , 46878 , 16610 , 501738 , 232405 , 1989513 , 6199174 , 32998408 , 85379361 , 642157908 , 856890923 , 991423893 , 7870956857
n×2
13976162
n×3
20964243
n×4
27952324
n×5
34940405
n÷2
3494040.5
n÷3
2329360.3333333
n÷3
1747020.25
n÷5
1397616.2
n2
48833276062561
n3
3.4125088862054E+20
n4
2.3846888510023E+27
n5
1.6664398850601E+34
2 √n
2643.4978721384
3 √n
191.18448408781
4 √n
51.414957669324
5 √n
23.381457841048
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6988080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6988081 can be divided by 4 positive divisors.
The sum of these divisors (counting 6988081) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101010000100110001
3
Ternary
111011000211211
4
Quaternary
122222010301
5
Quinary
3242104311
6
Senary
405440121
8
Octal
32520461
10
Decimal
6988081
12
Duodecimal
2410041
16
Hexadecimal
6aa131
20
Vigesimal
23da41
36
Base36
45s1d
md5
e842bc9fc514873763a8476d7b34ff8b
sha1
a0d933841ca814b617b187fa905f35b40243eae6
sha256
fa1fab2b11f0b21cd2f2b28585a79b8de9ff68929f53ebffd09c7afbea2ad433
sha512
af747286341bc6256ddce8b5cb3aa2ecea6b4568b125f8d24dd5f1879a0a76eaebabdf1bc636258605198fb4baeeb93d02636f190e8cd330e09b88b5f6da72d9
ripemd-160
417f4733fd55a65f449dfea2743df419bf3d8440
Diameter
13976162
Circumference
43907407.864581
Area
1.5341426132886E+14
Volume
1.4294283796284E+21
Surface area
6.1365704531546E+14
Circumference
43907407.864581
Perimeter
27952324
Area
48833276062561
Diagonal
9882638.9251617
Surface area
292999656375366
Volume
3.4125088862054E+20
Space diagonal
12103711.339407
Perimeter
20964243
Area
21145428810098
Altitude
6051855.6697034
Surface area
21145428810098
Volume
4.021680290492E+19
Height
3294212.9750539