80494909 is an odd 8-digits composite number following 80494908
and preceding 80494910 . In scientific notation, it is written as 8.0494909 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 73177180 positive integers (up to 80494909) that are relatively prime to 80494909.
80494909 has 4 divisors, whose sum is 87812640
The reverse of 80494909 is 90949408
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million four hundred ninety-four thousand nine hundred nine
Scientific notation
8.0494909 × 10^7
Engineering notation
8.0494909 × 10^6
Prime Factorization
11 × 7317719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80494909
Product of the distinct prime numbers
The prime factorization of 80494909 is 11 × 7317719.
Since it has a total of 2 prime factors.
6 , 8 , 100 , 100 , 652 , 534 , 3731 , 7624 , 65418 , 63443 , 399318 , 389035 , 3553126 , 6093021 , 44244686 , 63565858 , 693724487 , 846833689 , 8588913519 , 5941879742
n×2
160989818
n×3
241484727
n×4
321979636
n×5
402474545
n÷2
40247454.5
n÷3
26831636.333333
n÷3
20123727.25
n÷5
16098981.8
n2
6479430374918281
n3
5.2156115840088E+23
n4
4.1983017983414E+31
n5
3.3794192121202E+39
2 √n
8971.8955076394
3 √n
431.77365293073
4 √n
94.72009030633
5 √n
38.120069410658
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
-80494908
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 80494909 can be divided by 4 positive divisors.
The sum of these divisors (counting 80494909) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000100000100111101
3
Ternary
12121110120020221
4
Quaternary
10303010010331
5
Quinary
131101314114
6
Senary
11553141341
8
Octal
463040475
10
Decimal
80494909
12
Duodecimal
22b5a851
16
Hexadecimal
4cc413d
20
Vigesimal
1531h59
36
Base36
1bxa9p
md5
d760c2d904022cdc83cc9c859252f012
sha1
63db3873d69cff416e1436abdaecc4c5df2ecb67
sha256
deb89b02f48adae86ac4f114a592a47b0866b4505547c9a9efb54da9c8797657
sha512
17e5a24d70a52cd65fc247b34e0c8d5e0689ffa0951c11b14185e951e806661cd17ba5b4104d243c130747901349f1d2304d58d1553f5c56dbed3bb80e95f6bc
ripemd-160
385d9b2791911f6318e6ffa3f15e1b0bce673c1d
Diameter
160989818
Circumference
505764429.53156
Area
2.035573086529E+16
Volume
2.1847102715067E+24
Surface area
8.1422923461159E+16
Circumference
505764429.53156
Perimeter
321979636
Area
6479430374918281
Diagonal
113836992.00979
Surface area
38876582249509686
Volume
5.2156115840088E+23
Space diagonal
139421272.13863
Perimeter
241484727
Area
2.8056756533659E+15
Altitude
69710636.069317
Surface area
2.8056756533659E+15
Volume
6.1466571984796E+22
Height
37945664.003263