80490913 is an odd 8-digits composite number following 80490912
and preceding 80490914 . In scientific notation, it is written as 8.0490913 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 78527680 positive integers (up to 80490913) that are relatively prime to 80490913.
80490913 has 4 divisors, whose sum is 82454148
The reverse of 80490913 is 31909408
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred ninety thousand nine hundred thirteen
Scientific notation
8.0490913 × 10^7
Engineering notation
8.0490913 × 10^6
Prime Factorization
41 × 1963193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80490913
Product of the distinct prime numbers
The prime factorization of 80490913 is 41 × 1963193.
Since it has a total of 2 prime factors.
6 , 1 , 78 , 1 , 903 , 692 , 2355 , 1256 , 61041 , 85273 , 264093 , 760048 , 3589261 , 7038830 , 96038883 , 46375965 , 602006574 , 737415569 , 1604230717 , 8629406309
n×2
160981826
n×3
241472739
n×4
321963652
n×5
402454565
n÷2
40245456.5
n÷3
26830304.333333
n÷3
20122728.25
n÷5
16098182.6
n2
6478787075573569
n3
5.2148348684552E+23
n4
4.1974681970619E+31
n5
3.3785804746998E+39
2 √n
8971.6728094598
3 √n
431.76650798169
4 √n
94.718914739664
5 √n
38.119690925052
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
-80490912
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 80490913 can be divided by 4 positive divisors.
The sum of these divisors (counting 80490913) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011000110100001
3
Ternary
12121110100202221
4
Quaternary
10303003012201
5
Quinary
131101202123
6
Senary
11553111041
8
Octal
463030641
10
Decimal
80490913
12
Duodecimal
22b58481
16
Hexadecimal
4cc31a1
20
Vigesimal
153175d
36
Base36
1bx76p
md5
ddc073b88e1b2530226ddf118c4c840b
sha1
8f3807edb756892c558942146de62b07d66233d3
sha256
6cd9b952eafcbe83487ed659d63ded033074e1f816c095e64063a67c73fcbf31
sha512
3a6f19e5a118ede0cf64e725d22a492a64c1be57f024b220e7ebcd5340a2387602b49804ae011fcdff378494e332ad3936748def4acdee2117e2c3814a1cb6e6
ripemd-160
886aac366049fa639fbae1de24069514f757abe8
Diameter
160981826
Circumference
505739321.92307
Area
2.0353709880794E+16
Volume
2.1843849216564E+24
Surface area
8.1414839523178E+16
Circumference
505739321.92307
Perimeter
321963652
Area
6478787075573569
Diagonal
113831340.81239
Surface area
38872722453441414
Volume
5.2148348684552E+23
Space diagonal
139414350.86361
Perimeter
241472739
Area
2.8053970965785E+15
Altitude
69707175.431803
Surface area
2.8053970965785E+15
Volume
6.1457418304212E+22
Height
37943780.270798