80491729 is an odd 8-digits composite number following 80491728
and preceding 80491730 . In scientific notation, it is written as 8.0491729 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 80472484 positive integers (up to 80491729) that are relatively prime to 80491729.
80491729 has 4 divisors, whose sum is 80510976
The reverse of 80491729 is 92719408
Previous prime number is 13103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred ninety-one thousand seven hundred twenty-nine
Scientific notation
8.0491729 × 10^7
Engineering notation
8.0491729 × 10^6
Prime Factorization
13103 × 6143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491729
Product of the distinct prime numbers
The prime factorization of 80491729 is 13103 × 6143.
Since it has a total of 2 prime factors.
7 , 1 , 45 , 32 , 280 , 804 , 4164 , 8691 , 10412 , 64952 , 69128 , 979525 , 7473585 , 5554344 , 88009637 , 26900030 , 325745045 , 537253628 , 3025573903 , 3263921445
n×2
160983458
n×3
241475187
n×4
321966916
n×5
402458645
n÷2
40245864.5
n÷3
26830576.333333
n÷3
20122932.25
n÷5
16098345.8
n2
6478918437409441
n3
5.2149934707706E+23
n4
4.1976384118604E+31
n5
3.3787517348746E+39
2 √n
8971.7182858135
3 √n
431.76796702954
4 √n
94.719154798876
5 √n
38.119768214625
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
-80491728
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 80491729 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491729) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011010011010001
3
Ternary
12121110101220011
4
Quaternary
10303003103101
5
Quinary
131101213404
6
Senary
11553114521
8
Octal
463032321
10
Decimal
80491729
12
Duodecimal
22b58a41
16
Hexadecimal
4cc34d1
20
Vigesimal
1531969
36
Base36
1bx7td
md5
c9cb451081cb8e6b600a66f966b0abdc
sha1
9601c8a5944f6caa6307c162d7dcfd773690e046
sha256
d9cbdffef192e2f2641ad37f9ab9f486401e09edb02def0bac9a2a87d114f270
sha512
fb370763879b07e23dc45a2a5cbb7a0bc127fad3a0215a0eb5ae08c1d334b974d8b3ce9778e116fefb1da4e91a0c0b427d98d3a82838754ca72c3539f40c495a
ripemd-160
c1172ae14cd4b86ee681149e9b403329f3f1986a
Diameter
160983458
Circumference
505744449.00228
Area
2.0354122566173E+16
Volume
2.1844513568389E+24
Surface area
8.1416490264692E+16
Circumference
505744449.00228
Perimeter
321966916
Area
6478918437409441
Diagonal
113832494.81066
Surface area
38873510624456646
Volume
5.2149934707706E+23
Space diagonal
139415764.21707
Perimeter
241475187
Area
2.805453977922E+15
Altitude
69707882.108533
Surface area
2.805453977922E+15
Volume
6.1459287450425E+22
Height
37944164.936887