80451688 is an even 8-digits composite number following 80451687
and preceding 80451689 . In scientific notation, it is written as 8.0451688 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 40186608 positive integers (up to 80451688) that are relatively prime to 80451688.
80451688 has 16 divisors, whose sum is 150994080
The reverse of 80451688 is 88615408
Previous prime number is 1163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred fifty-one thousand six hundred eighty-eight
Scientific notation
8.0451688 × 10^7
Engineering notation
8.0451688 × 10^6
Prime Factorization
2 × 2 × 2 × 1163 × 8647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20112922
Product of the distinct prime numbers
The prime factorization of 80451688 is 2 × 2 × 2 × 1163 × 8647.
Since it has a total of 5 prime factors.
1 , 5 , 74 , 87 , 558 , 694 , 5875 , 8016 , 40328 , 48620 , 392870 , 786602 , 8437616 , 1532112 , 75143956 , 17117241 , 929521018 , 720515515 , 1293464929 , 1484741556
n×2
160903376
n×3
241355064
n×4
321806752
n×5
402258440
n÷2
40225844
n÷3
26817229.333333
n÷3
20112922
n÷5
16090337.6
n2
6472474102049344
n3
5.2072146704615E+23
n4
4.1892921001699E+31
n5
3.3703562098374E+39
2 √n
8969.4864958926
3 √n
431.69636013314
4 √n
94.707372975353
5 √n
38.115974887123
1 , 2 , 4 , 8 , 1163 , 2326 , 4652 , 8647 , 9304 , 17294 , 34588 , 69176 , 10056461 , 20112922 , 40225844 , 80451688
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
-80451687
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 80451688 can be divided by 16 positive divisors.
The sum of these divisors (counting 80451688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010111001100001101000
3
Ternary
12121101100222011
4
Quaternary
10302321201220
5
Quinary
131043423223
6
Senary
11552205304
8
Octal
462714150
10
Decimal
80451688
12
Duodecimal
22b39834
16
Hexadecimal
4cb9868
20
Vigesimal
152g948
36
Base36
1bwcx4
md5
98290993b1b83f0ba186ae2d7d16a8b3
sha1
a412610d68d9525af6d0bdffa0a8b5436f89090e
sha256
f5e7ce4e377e744e67d8d9407e3b2bb232eb6ec80ff3cfa87223ca657d33ec95
sha512
ab048367d5a6787813184c591662dae0719dcb5507e02c2a903e3b37c960a52d16a7d981a9b37df7123fb08c2688fc6053500440c0e4772869b73ab1dede2d7a
ripemd-160
48d821147a445aa6a1eba54fa72cb3b3fe8fcf0a
Diameter
160903376
Circumference
505492863.9794
Area
2.0333877089548E+16
Volume
2.1811929805849E+24
Surface area
8.1335508358194E+16
Circumference
505492863.9794
Perimeter
321806752
Area
6472474102049344
Diagonal
113775868.28541
Surface area
38834844612296064
Volume
5.2072146704615E+23
Space diagonal
139346411.17068
Perimeter
241355064
Area
2.8026634988558E+15
Altitude
69673205.58534
Surface area
2.8026634988558E+15
Volume
6.1367613409624E+22
Height
37925289.42847