80451994 is an even 8-digits composite number following 80451993
and preceding 80451995 . In scientific notation, it is written as 8.0451994 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 34123392 positive integers (up to 80451994) that are relatively prime to 80451994.
80451994 has 16 divisors, whose sum is 139341888
The reverse of 80451994 is 49915408
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred fifty-one thousand nine hundred ninety-four
Scientific notation
8.0451994 × 10^7
Engineering notation
8.0451994 × 10^6
Prime Factorization
2 × 7 × 97 × 59243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80451994
Product of the distinct prime numbers
The prime factorization of 80451994 is 2 × 7 × 97 × 59243.
Since it has a total of 4 prime factors.
2 , 6 , 81 , 14 , 758 , 583 , 8242 , 3008 , 69639 , 80011 , 169107 , 35810 , 857308 , 1752917 , 5589419 , 72411044 , 887009720 , 989765304 , 874920428 , 6762782573
n×2
160903988
n×3
241355982
n×4
321807976
n×5
402259970
n÷2
40225997
n÷3
26817331.333333
n÷3
20112998.5
n÷5
16090398.8
n2
6472523338576036
n3
5.2072740879998E+23
n4
4.1893558368411E+31
n5
3.3704203064941E+39
2 √n
8969.5035537091
3 √n
431.69690745507
4 √n
94.707463030688
5 √n
38.116003882091
1 , 2 , 7 , 14 , 97 , 194 , 679 , 1358 , 59243 , 118486 , 414701 , 829402 , 5746571 , 11493142 , 40225997 , 80451994
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80451993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80451994 can be divided by 16 positive divisors.
The sum of these divisors (counting 80451994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010111001100110011010
3
Ternary
12121101101101111
4
Quaternary
10302321212122
5
Quinary
131043430434
6
Senary
11552210534
8
Octal
462714632
10
Decimal
80451994
12
Duodecimal
22b39a4a
16
Hexadecimal
4cb999a
20
Vigesimal
152g9je
36
Base36
1bwd5m
md5
36662522969a3a080dad7c9735b83262
sha1
1aabf90887c4779cb20cb9eb7f9ec373169c5b2c
sha256
b9e5be4a6c3e7d00f0126d11e5d1ccde660360a330f4be25059a897f0bbbbfa3
sha512
5cdd0f398cf9239896e2068da6be54671efc4de4e75c2ff10778393fcf9e9e4223f2a31cd3c3e659e8c9b1aea12d9d6c7942cf60ac84d1f40a2ba20ed1c38d71
ripemd-160
fd97ecc5a517dab90ad9d99991af92d3090e5f4a
Diameter
160903988
Circumference
505494786.6341
Area
2.0334031770659E+16
Volume
2.1812178693452E+24
Surface area
8.1336127082636E+16
Circumference
505494786.6341
Perimeter
321807976
Area
6472523338576036
Diagonal
113776301.03476
Surface area
38835140031456216
Volume
5.2072740879998E+23
Space diagonal
139346941.17823
Perimeter
241355982
Area
2.8026848188973E+15
Altitude
69673470.589113
Surface area
2.8026848188973E+15
Volume
6.1368313652027E+22
Height
37925433.678253