80771285 is an odd 8-digits composite number following 80771284
and preceding 80771286 . In scientific notation, it is written as 8.0771285 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 52639488 positive integers (up to 80771285) that are relatively prime to 80771285.
80771285 has 32 divisors, whose sum is 116328960
The reverse of 80771285 is 58217708
Previous prime number is 269
Is Prime? no Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
eighty million seven hundred seventy-one thousand two hundred eighty-five
Scientific notation
8.0771285 × 10^7
Engineering notation
8.0771285 × 10^6
Prime Factorization
5 × 7 × 23 × 269 × 373
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
80771285 Product of the distinct prime numbers
The prime factorization of 80771285 is 5 × 7 × 23 × 269 × 373.
Since it has a total of 5 prime factors.
5 , 3 , 63 , 9 , 127 , 946 , 5772 , 4140 , 80374 , 50232 , 899323 , 177376 , 5402207 , 9924093 , 17438322 , 8241958 , 111148479 , 198133439 , 4109822963 , 9725887796
n×2
161542570
n×3
242313855
n×4
323085140
n×5
403856425
n÷2
40385642.5
n÷3
26923761.666667
n÷3
20192821.25
n÷5
16154257
n2
6524000480551225
n3
5.2695190215474E+23
n4
4.2562582270233E+31
n5
3.4378344628849E+39
2 √n8987.284628852
3 √n432.2672475476
4 √n94.801290227781
5 √n38.146210275774
1 , 5 , 7 , 23 , 35 , 115 , 161 , 269 , 373 , 805 , 1345 , 1865 , 1883 , 2611 , 6187 , 8579 , 9415 , 13055 , 30935 , 42895 , 43309 , 60053 , 100337 , 216545 , 300265 , 501685 , 702359 , 2307751 , 3511795 , 11538755 , 16154257 , 80771285
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-80771284 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80771285 can be divided by 32 positive divisors.
The sum of these divisors (counting 80771285) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100000111100011010101
3
Ternary
12121222121101002
4
Quaternary
10310013203111
5
Quinary
131134140120
6
Senary
12003113045
8
Octal
464074325
10
Decimal
80771285
12
Duodecimal
23072785
16
Hexadecimal
4d078d5
20
Vigesimal
154g845
36
Base36
1c37it
md5
9946ef76cfc785c3c3d8d5da78df4c2c
sha1
434d67b4bd9d6ec95f4263098e745e58d46e9c2e
sha256
f4ef3f7fcba38da78d89f19b919dac355b6df4298e44a974b3b41917b7c2a7c7
sha512
1411aaf61e47aa8dfcf6c11f21b07cd1705d4c20a4347a092669deda618c7243cc36ad2272dce4a7e0183a28e364aae1afb7e11ce1110258df5242481d744bae
ripemd-160
2d9680102e9a161e9cfd68e76346e9894c2a49d6
Diameter
161542570
Circumference
507500951.15401
Area
2.0495751981716E+16
Volume
2.2072909661393E+24
Surface area
8.1983007926864E+16
Circumference
507500951.15401
Perimeter
323085140
Area
6524000480551225
Diagonal
114227846.6973
Surface area
39144002883307350
Volume
5.2695190215474E+23
Space diagonal
139899969.41263
Perimeter
242313855
Area
2.8249750752296E+15
Altitude
69949984.706313
Surface area
2.8249750752296E+15
Volume
6.2101877228794E+22
Height
38075948.899101