80491288 is an even 8-digits composite number following 80491287
and preceding 80491289 . In scientific notation, it is written as 8.0491288 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 40020096 positive integers (up to 80491288) that are relatively prime to 80491288.
80491288 has 16 divisors, whose sum is 151767000
The reverse of 80491288 is 88219408
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred ninety-one thousand two hundred eighty-eight
Scientific notation
8.0491288 × 10^7
Engineering notation
8.0491288 × 10^6
Prime Factorization
2 × 2 × 2 × 179 × 56209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20122822
Product of the distinct prime numbers
The prime factorization of 80491288 is 2 × 2 × 2 × 179 × 56209.
Since it has a total of 5 prime factors.
8 , 1 , 97 , 32 , 822 , 550 , 8706 , 9746 , 99354 , 56836 , 269799 , 601653 , 9595715 , 5065101 , 7966211 , 32635341 , 166472006 , 634053066 , 1875529496 , 9571484494
n×2
160982576
n×3
241473864
n×4
321965152
n×5
402456440
n÷2
40245644
n÷3
26830429.333333
n÷3
20122822
n÷5
16098257.6
n2
6478847443898944
n3
5.2149077551493E+23
n4
4.1975464201316E+31
n5
3.3786591779618E+39
2 √n
8971.693708548
3 √n
431.76717850123
4 √n
94.71902506122
5 √n
38.119726444235
1 , 2 , 4 , 8 , 179 , 358 , 716 , 1432 , 56209 , 112418 , 224836 , 449672 , 10061411 , 20122822 , 40245644 , 80491288
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
-80491287
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 80491288 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491288) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011001100011000
3
Ternary
12121110101021211
4
Quaternary
10303003030120
5
Quinary
131101210123
6
Senary
11553112504
8
Octal
463031430
10
Decimal
80491288
12
Duodecimal
22b58734
16
Hexadecimal
4cc3318
20
Vigesimal
1531848
36
Base36
1bx7h4
md5
a2c23c60fbd6aedfb9d2d0e89f8d5839
sha1
50fbdb4cb45acb9277e8607573a0aa06d49cfa69
sha256
70dfcdd1048cbca906a57e5e46478d60d027e1f2dc41f85ec4f039078edea431
sha512
8fae591eb2f93ef536b6076acdd29ce274c66c4282c0f4f25857f492d1cb571298788b7fa28536de3864a92f36e23d4a5874182791a15406a0babd7ed84b5bab
ripemd-160
54cde6d86e850bb3452ff0be0c6253510a24b8a2
Diameter
160982576
Circumference
505741678.11756
Area
2.0353899533482E+16
Volume
2.1844154523634E+24
Surface area
8.1415598133928E+16
Circumference
505741678.11756
Perimeter
321965152
Area
6478847443898944
Diagonal
113831871.14248
Surface area
38873084663393664
Volume
5.2149077551493E+23
Space diagonal
139415000.38266
Perimeter
241473864
Area
2.8054232368302E+15
Altitude
69707500.19133
Surface area
2.8054232368302E+15
Volume
6.145827728214E+22
Height
37943957.047493