80457949 is an odd 8-digits composite number following 80457948
and preceding 80457950 . In scientific notation, it is written as 8.0457949 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 65865600 positive integers (up to 80457949) that are relatively prime to 80457949.
80457949 has 8 divisors, whose sum is 86845472
The reverse of 80457949 is 94975408
Previous prime number is 451
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty million four hundred fifty-seven thousand nine hundred forty-nine
Scientific notation
8.0457949 × 10^7
Engineering notation
8.0457949 × 10^6
Prime Factorization
13 × 451 × 13723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80457949
Product of the distinct prime numbers
The prime factorization of 80457949 is 13 × 451 × 13723.
Since it has a total of 3 prime factors.
7 , 3 , 17 , 100 , 625 , 382 , 4587 , 6167 , 22040 , 51934 , 238948 , 780426 , 5442534 , 3719345 , 63835071 , 71623716 , 370939466 , 305148082 , 6410931206 , 7200482551
n×2
160915898
n×3
241373847
n×4
321831796
n×5
402289745
n÷2
40228974.5
n÷3
26819316.333333
n÷3
20114487.25
n÷5
16091589.8
n2
6473481557286601
n3
5.2084304898861E+23
n4
4.190596347253E+31
n5
3.3716678718687E+39
2 √n
8969.8355057381
3 √n
431.70755849275
4 √n
94.709215526991
5 √n
38.116568129344
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
-80457948
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 80457949 can be divided by 8 positive divisors.
The sum of these divisors (counting 80457949) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111011000011011101
3
Ternary
12121101200120001
4
Quaternary
10302323003131
5
Quinary
131044123244
6
Senary
11552254301
8
Octal
462730335
10
Decimal
80457949
12
Duodecimal
22b41391
16
Hexadecimal
4cbb0dd
20
Vigesimal
152h4h9
36
Base36
1bwhr1
md5
0eea46aa9bce0c437419c574d35838e6
sha1
0f87a0c0a5952e600e84f22400faa9bb9ba434a7
sha256
caf6dc9f19a76d328ab3c52b88826899faba58ca3a08662eea5604cf46517da9
sha512
9dd749dff1120585e8eee73c3a93fccce6842e430757e87daa4c789b971dc3df965f02f9b5299fec59bc4c09f9938fa2f7ca2622c8ea6146ae090038868e7626
ripemd-160
14e1e5dfeb25ff7451f90a489c094cf26976bf1c
Diameter
160915898
Circumference
505532203.0026
Area
2.0337042103521E+16
Volume
2.1817022618346E+24
Surface area
8.1348168414082E+16
Circumference
505532203.0026
Perimeter
321831796
Area
6473481557286601
Diagonal
113784722.67652
Surface area
38840889343719606
Volume
5.2084304898861E+23
Space diagonal
139357255.54079
Perimeter
241373847
Area
2.8030997397701E+15
Altitude
69678627.770393
Surface area
2.8030997397701E+15
Volume
6.1381941978953E+22
Height
37928240.892174