80291285 is an odd 8-digits composite number following 80291284
and preceding 80291286 . In scientific notation, it is written as 8.0291285 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 62017984 positive integers (up to 80291285) that are relatively prime to 80291285.
80291285 has 8 divisors, whose sum is 99672120
The reverse of 80291285 is 58219208
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million two hundred ninety-one thousand two hundred eighty-five
Scientific notation
8.0291285 × 10^7
Engineering notation
8.0291285 × 10^6
Prime Factorization
5 × 29 × 553733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80291285
Product of the distinct prime numbers
The prime factorization of 80291285 is 5 × 29 × 553733.
Since it has a total of 3 prime factors.
5 , 9 , 17 , 1 , 251 , 418 , 9189 , 4353 , 99139 , 22211 , 2194 , 879467 , 4282915 , 414176 , 39191765 , 50117625 , 866372752 , 575738458 , 5469639176 , 4455986531
n×2
160582570
n×3
240873855
n×4
321165140
n×5
401456425
n÷2
40145642.5
n÷3
26763761.666667
n÷3
20072821.25
n÷5
16058257
n2
6446690446951225
n3
5.1761305998294E+23
n4
4.1559817718812E+31
n5
3.3368911690092E+39
2 √n
8960.5404412904
3 √n
431.40926666519
4 √n
94.660131213148
5 √n
38.100763774377
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
-80291284
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 80291285 can be divided by 8 positive divisors.
The sum of these divisors (counting 80291285) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010010010010111010101
3
Ternary
12121002012221022
4
Quaternary
10302102113111
5
Quinary
131023310120
6
Senary
11544530525
8
Octal
462222725
10
Decimal
80291285
12
Duodecimal
22a80a45
16
Hexadecimal
4c925d5
20
Vigesimal
151g845
36
Base36
1bsx5h
md5
424a8931fa3f790b1c7778d8cd915c17
sha1
d1f7dc7c55bf0b4b4879f038bc989a977a4d527d
sha256
8c1a56e7e83267a0d2dfb7efcd1ac5cb10e19caf68a4e3f357a98b7e6b79d3f1
sha512
511a9257cd2ba3295ee3399509eca72683c8c995bdd3e876fdb6349ffb699040d931ea36d5f176e67e05e91f55b7526d7ef2fe47a0ea379a42084c311ae31bce
ripemd-160
902e7c241eb0a63b4daf08ef4b114d07e27bd08f
Diameter
160582570
Circumference
504485022.20657
Area
2.0252875348109E+16
Volume
2.168172515526E+24
Surface area
8.1011501392438E+16
Circumference
504485022.20657
Perimeter
321165140
Area
6446690446951225
Diagonal
113549024.18736
Surface area
38680142681707350
Volume
5.1761305998294E+23
Space diagonal
139068585.02499
Perimeter
240873855
Area
2.7914988486971E+15
Altitude
69534292.512496
Surface area
2.7914988486971E+15
Volume
6.1001284124109E+22
Height
37849674.729121