80451946 is an even 8-digits composite number following 80451945
and preceding 80451947 . In scientific notation, it is written as 8.0451946 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 39659340 positive integers (up to 80451946) that are relatively prime to 80451946.
80451946 has 8 divisors, whose sum is 122377824
The reverse of 80451946 is 64915408
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred fifty-one thousand nine hundred forty-six
Scientific notation
8.0451946 × 10^7
Engineering notation
8.0451946 × 10^6
Prime Factorization
2 × 71 × 566563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80451946
Product of the distinct prime numbers
The prime factorization of 80451946 is 2 × 71 × 566563.
Since it has a total of 3 prime factors.
4 , 1 , 69 , 68 , 331 , 756 , 8126 , 8273 , 5385 , 2051 , 605197 , 261094 , 7106267 , 4469921 , 82761623 , 68809421 , 317719520 , 507654950 , 1429792917 , 6015091362
n×2
160903892
n×3
241355838
n×4
321807784
n×5
402259730
n÷2
40225973
n÷3
26817315.333333
n÷3
20112986.5
n÷5
16090389.2
n2
6472515615186916
n3
5.2072647675717E+23
n4
4.1893458388838E+31
n5
3.3704102520521E+39
2 √n
8969.5008779753
3 √n
431.69682160074
4 √n
94.707448904378
5 √n
38.115999333867
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
-80451945
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 80451946 can be divided by 8 positive divisors.
The sum of these divisors (counting 80451946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111001100101101010
3
Ternary
12121101101022201
4
Quaternary
10302321211222
5
Quinary
131043430241
6
Senary
11552210414
8
Octal
462714552
10
Decimal
80451946
12
Duodecimal
22b39a0a
16
Hexadecimal
4cb996a
20
Vigesimal
152g9h6
36
Base36
1bwd4a
md5
0312edcb4ec74348ab3ddd53425cce07
sha1
19f0516bfcffe56159e50ffff4d42ede028138c7
sha256
a7a60bbd909c6e0e2ac1e67657cac2a64839203247c612e17e894d5933d392eb
sha512
423ba6f83bbbd81b301a5372875b16aa152692f9e4c7e6b6f465db3215ae717f4c2c4fcc3b59121d2b28c136785a86c9690318c8899c091a762d2a83289b60ad
ripemd-160
008e4e4f3f1006b4b5e1b5e8831179742be3db51
Diameter
160903892
Circumference
505494485.04121
Area
2.0334007506916E+16
Volume
2.1812139652134E+24
Surface area
8.1336030027666E+16
Circumference
505494485.04121
Perimeter
321807784
Area
6472515615186916
Diagonal
113776233.15251
Surface area
38835093691121496
Volume
5.2072647675717E+23
Space diagonal
139346858.03979
Perimeter
241355838
Area
2.8026814745717E+15
Altitude
69673429.019894
Surface area
2.8026814745717E+15
Volume
6.136820380973E+22
Height
37925411.050836