80490957 is an odd 8-digits composite number following 80490956
and preceding 80490958 . In scientific notation, it is written as 8.0490957 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 53605440 positive integers (up to 80490957) that are relatively prime to 80490957.
80490957 has 8 divisors, whose sum is 107431680
The reverse of 80490957 is 75909408
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred ninety thousand nine hundred fifty-seven
Scientific notation
8.0490957 × 10^7
Engineering notation
8.0490957 × 10^6
Prime Factorization
3 × 1009 × 26591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80490957
Product of the distinct prime numbers
The prime factorization of 80490957 is 3 × 1009 × 26591.
Since it has a total of 3 prime factors.
9 , 8 , 84 , 79 , 996 , 350 , 2413 , 3927 , 70411 , 82712 , 223177 , 137602 , 9387518 , 779111 , 48323917 , 90213004 , 369633123 , 517352609 , 7782731667 , 4899971427
n×2
160981914
n×3
241472871
n×4
321963828
n×5
402454785
n÷2
40245478.5
n÷3
26830319
n÷3
20122739.25
n÷5
16098191.4
n2
6478794158775849
n3
5.2148434204588E+23
n4
4.1974773751788E+31
n5
3.3785897091399E+39
2 √n
8971.675261622
3 √n
431.76658665609
4 √n
94.71892768408
5 √n
38.119695092643
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
-80490956
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 80490957 can be divided by 8 positive divisors.
The sum of these divisors (counting 80490957) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011000111001101
3
Ternary
12121110100211120
4
Quaternary
10303003013031
5
Quinary
131101202312
6
Senary
11553111153
8
Octal
463030715
10
Decimal
80490957
12
Duodecimal
22b584b9
16
Hexadecimal
4cc31cd
20
Vigesimal
153177h
36
Base36
1bx77x
md5
dc920a764ce18bb66de82a89b6e6bb98
sha1
e94b1a7e496e54bf2b4bc3074105ef09b35a9b03
sha256
5d42b70007e5a35183fe31a0de920ac756e1a990bee88556a9720f076bc83b54
sha512
0f0b5bc0aee5209afe28361004292fde61a9f9e2197132f90c4a21e0a1fdb475906c80d0a9b296c533cdcc65ba245e6d96c7370e7df66db411725e61fe382b36
ripemd-160
bf5a2564a8f89097308354962f84ea48b28dfad9
Diameter
160981914
Circumference
505739598.38322
Area
2.0353732133331E+16
Volume
2.1843885039112E+24
Surface area
8.1414928533323E+16
Circumference
505739598.38322
Perimeter
321963828
Area
6478794158775849
Diagonal
113831403.03779
Surface area
38872764952655094
Volume
5.2148434204588E+23
Space diagonal
139414427.07384
Perimeter
241472871
Area
2.8054001636951E+15
Altitude
69707213.536921
Surface area
2.8054001636951E+15
Volume
6.1457519090541E+22
Height
37943801.012597