80457681 is an odd 8-digits composite number following 80457680
and preceding 80457682 . In scientific notation, it is written as 8.0457681 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 53595152 positive integers (up to 80457681) that are relatively prime to 80457681.
80457681 has 8 divisors, whose sum is 107363520
The reverse of 80457681 is 18675408
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred fifty-seven thousand six hundred eighty-one
Scientific notation
8.0457681 × 10^7
Engineering notation
8.0457681 × 10^6
Prime Factorization
3 × 1319 × 20333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80457681
Product of the distinct prime numbers
The prime factorization of 80457681 is 3 × 1319 × 20333.
Since it has a total of 3 prime factors.
1 , 9 , 35 , 68 , 270 , 173 , 3330 , 1259 , 61429 , 89087 , 786638 , 555999 , 2927704 , 4739986 , 8461437 , 99029462 , 662934837 , 146829593 , 2675902299 , 4182585249
n×2
160915362
n×3
241373043
n×4
321830724
n×5
402288405
n÷2
40228840.5
n÷3
26819227
n÷3
20114420.25
n÷5
16091536.2
n2
6473438431897761
n3
5.2083784432677E+23
n4
4.1905405131571E+31
n5
3.3716117182517E+39
2 √n
8969.8205667672
3 √n
431.70707916263
4 √n
94.709136659391
5 √n
38.116542736567
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
-80457680
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 80457681 can be divided by 8 positive divisors.
The sum of these divisors (counting 80457681) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111010111111010001
3
Ternary
12121101200012010
4
Quaternary
10302322333101
5
Quinary
131044121211
6
Senary
11552253133
8
Octal
462727721
10
Decimal
80457681
12
Duodecimal
22b411a9
16
Hexadecimal
4cbafd1
20
Vigesimal
152h441
36
Base36
1bwhjl
md5
4746f084a4ceaaab15bdfa8d110a3085
sha1
36997906494082c6b5bc8f9ad4b94d0404012134
sha256
e518a846b69e4e9ce9d2bd63b582ad3af3bc144be3b5695b4394de456d0f7a80
sha512
01fe5061376c72a4d69bf7f8d6f14bc2566679a46962ad586fbf2a12f92b97b5d158526a0aa7e1fbe597e12ff12382542176c6f0654462883c7f0d99c3b22ca2
ripemd-160
c0665f5c3cb7a2fecfd46b5966f225e19ddb5970
Diameter
160915362
Circumference
505530519.10894
Area
2.0336906621116E+16
Volume
2.181680460598E+24
Surface area
8.1347626484463E+16
Circumference
505530519.10894
Perimeter
321830724
Area
6473438431897761
Diagonal
113784343.66729
Surface area
38840630591386566
Volume
5.2083784432677E+23
Space diagonal
139356791.35117
Perimeter
241373043
Area
2.803081065929E+15
Altitude
69678395.675585
Surface area
2.803081065929E+15
Volume
6.1381328603674E+22
Height
37928114.555763