80457729 is an odd 8-digits composite number following 80457728
and preceding 80457730 . In scientific notation, it is written as 8.0457729 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 48286800 positive integers (up to 80457729) that are relatively prime to 80457729.
80457729 has 8 divisors, whose sum is 83704192
The reverse of 80457729 is 92775408
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred fifty-seven thousand seven hundred twenty-nine
Scientific notation
8.0457729 × 10^7
Engineering notation
8.0457729 × 10^6
Prime Factorization
33 × 103 × 23671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80457729
Product of the distinct prime numbers
The prime factorization of 80457729 is 33 × 103 × 23671.
Since it has a total of 3 prime factors.
5 , 8 , 14 , 6 , 526 , 990 , 5497 , 1114 , 53136 , 61955 , 113311 , 110258 , 3813593 , 2886366 , 5087033 , 51338856 , 989684378 , 22504959 , 3062728299 , 359302187
n×2
160915458
n×3
241373187
n×4
321830916
n×5
402288645
n÷2
40228864.5
n÷3
26819243
n÷3
20114432.25
n÷5
16091545.8
n2
6473446155837441
n3
5.2083877650246E+23
n4
4.1905505132527E+31
n5
3.3716217755609E+39
2 √n
8969.8232424056
3 √n
431.70716501288
4 √n
94.709150784946
5 √n
38.116547284532
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
-80457728
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 80457729 can be divided by 8 positive divisors.
The sum of these divisors (counting 80457729) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111011000000000001
3
Ternary
12121101200020220
4
Quaternary
10302323000001
5
Quinary
131044121404
6
Senary
11552253253
8
Octal
462730001
10
Decimal
80457729
12
Duodecimal
22b41229
16
Hexadecimal
4cbb001
20
Vigesimal
152h469
36
Base36
1bwhkx
md5
42847321eb796d95575c01a1aa591af2
sha1
99320951d49210f0e3a05ba963a3e5a32b1e6c19
sha256
455e22b96499cc20a16b21b198ff6ba7e0f33dc86b104100b91358eced639367
sha512
5b318969c2033485af94183ce25671586cc6afc5c96defb884f40acf1e3adff345a90083addf178220a1652a0cc2cd866297685dad9522956be0b79c351b96e4
ripemd-160
3937021cd1ef0934ac60ec3c4c5d33f97fad36e1
Diameter
160915458
Circumference
505530820.70184
Area
2.0336930886588E+16
Volume
2.1816843652864E+24
Surface area
8.1347723546352E+16
Circumference
505530820.70184
Perimeter
321830916
Area
6473446155837441
Diagonal
113784411.54954
Surface area
38840676935024646
Volume
5.2083877650246E+23
Space diagonal
139356874.48961
Perimeter
241373187
Area
2.803084410493E+15
Altitude
69678437.244804
Surface area
2.803084410493E+15
Volume
6.1381438461632E+22
Height
37928137.18318