80451904 is an even 8-digits composite number following 80451903
and preceding 80451905 . In scientific notation, it is written as 8.0451904 × 10^7.
The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors.
There are 37131264 positive integers (up to 80451904) that are relatively prime to 80451904.
80451904 has 28 divisors, whose sum is 171929044
The reverse of 80451904 is 40915408
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million four hundred fifty-one thousand nine hundred four
Scientific notation
8.0451904 × 10^7
Engineering notation
8.0451904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 13 × 96697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2514122
Product of the distinct prime numbers
The prime factorization of 80451904 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 96697.
Since it has a total of 8 prime factors.
5 , 6 , 98 , 100 , 842 , 439 , 6514 , 2460 , 8597 , 6147 , 760389 , 212522 , 7284242 , 3899774 , 71987907 , 71589147 , 142738700 , 716456993 , 8410011711 , 9678421409
n×2
160903808
n×3
241355712
n×4
321807616
n×5
402259520
n÷2
40225952
n÷3
26817301.333333
n÷3
20112976
n÷5
16090380.8
n2
6472508857225216
n3
5.2072566122063E+23
n4
4.1893370906859E+31
n5
3.370401454435E+39
2 √n
8969.4985367076
3 √n
431.69674647818
4 √n
94.707436543851
5 √n
38.115995354169
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 64 , 104 , 208 , 416 , 832 , 96697 , 193394 , 386788 , 773576 , 1257061 , 1547152 , 2514122 , 3094304 , 5028244 , 6188608 , 10056488 , 20112976 , 40225952 , 80451904
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80451903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80451904 can be divided by 28 positive divisors.
The sum of these divisors (counting 80451904) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100110010111001100101000000
3
Ternary
12121101101021011
4
Quaternary
10302321211000
5
Quinary
131043430104
6
Senary
11552210304
8
Octal
462714500
10
Decimal
80451904
12
Duodecimal
22b39994
16
Hexadecimal
4cb9940
20
Vigesimal
152g9f4
36
Base36
1bwd34
md5
1be31fee5f7acf7fd9eb31b239c2ec60
sha1
093a2913f8e30c4739ab4a029525a16a74da5de5
sha256
024e27ed48eecbbfabdd44cee240cfc32fd3daa16304d68e9d424ae9e921c423
sha512
44636cdc15fc640fd96e36df0f30b675d89c03df68ed1b2b01412f1e5b5e0c040e93bcfb1ae47de27c58d0cd1c4cbe6f4d75923cf49d4b79dbc95f1e7bc79c7b
ripemd-160
c0748afe88e24a5f947584789b2baef4d3092860
Diameter
160903808
Circumference
505494221.14742
Area
2.0333986276154E+16
Volume
2.1812105491019E+24
Surface area
8.1335945104614E+16
Circumference
505494221.14742
Perimeter
321807616
Area
6472508857225216
Diagonal
113776173.75554
Surface area
38835053143351296
Volume
5.2072566122063E+23
Space diagonal
139346785.29365
Perimeter
241355712
Area
2.8026785482884E+15
Altitude
69673392.646827
Surface area
2.8026785482884E+15
Volume
6.1368107697826E+22
Height
37925391.251846