8440981 is an odd 7-digits composite number following 8440980
and preceding 8440982 . In scientific notation, it is written as 8.440981 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 8379232 positive integers (up to 8440981) that are relatively prime to 8440981.
8440981 has 4 divisors, whose sum is 8502732
The reverse of 8440981 is 1890448
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
eight million four hundred forty thousand nine hundred eighty-one
Scientific notation
8.440981 × 10^6
Engineering notation
8.440981 × 10^6
Prime Factorization
137 × 61613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8440981
Product of the distinct prime numbers
The prime factorization of 8440981 is 137 × 61613.
Since it has a total of 2 prime factors.
2 , 1 , 32 , 27 , 621 , 1 , 2062 , 5793 , 39501 , 74594 , 114227 , 370797 , 4962737 , 5286082 , 5281826 , 34464411 , 400336053 , 476892152 , 4116264528 , 6788164181
n×2
16881962
n×3
25322943
n×4
33763924
n×5
42204905
n÷2
4220490.5
n÷3
2813660.3333333
n÷3
2110245.25
n÷5
1688196.2
n2
71250160242361
n3
6.0142124885272E+20
n4
5.0765853345621E+27
n5
4.2851360353918E+34
2 √n
2905.3366414238
3 √n
203.60931409973
4 √n
53.901174768495
5 √n
24.281671789399
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
-8440980
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 8440981 can be divided by 4 positive divisors.
The sum of these divisors (counting 8440981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000001100110010010101
3
Ternary
120212211211221
4
Quaternary
200030302111
5
Quinary
4130102411
6
Senary
500530341
8
Octal
40146225
10
Decimal
8440981
12
Duodecimal
29b09b1
16
Hexadecimal
80cc95
20
Vigesimal
2cf291
36
Base36
50x3p
md5
87f2628275a111723f88c63373511ac4
sha1
94a8b1be02a5891ce443285773a21360e10e4cc5
sha256
132b382f118b18d885d46cadb343341bdde5c8b0a134c23afba1c136a8be3c4b
sha512
a1b6b15a7559152bb454dacbfb8dd1954005097ee14653f6180a62801c0eab100931991596d58cbf103e8e183a56ad1f011749e8c0ff3cbdf9caded74bf78ac5
ripemd-160
a1150c42a362990bb4967a6c5de59d2a95a915b4
Diameter
16881962
Circumference
53036247.797382
Area
2.238389799845E+14
Volume
2.5192274361447E+21
Surface area
8.9535591993799E+14
Circumference
53036247.797382
Perimeter
33763924
Area
71250160242361
Diagonal
11937349.809934
Surface area
427500961454166
Volume
6.0142124885272E+20
Space diagonal
14620207.957724
Perimeter
25322943
Area
30852224396798
Altitude
7310103.9788618
Surface area
30852224396798
Volume
7.0878173902241E+19
Height
3979116.6033112