80492988 is an even 8-digits composite number following 80492987
and preceding 80492989 . In scientific notation, it is written as 8.0492988 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 25965360 positive integers (up to 80492988) that are relatively prime to 80492988.
80492988 has 24 divisors, whose sum is 193876480
The reverse of 80492988 is 88929408
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty million four hundred ninety-two thousand nine hundred eighty-eight
Scientific notation
8.0492988 × 10^7
Engineering notation
8.0492988 × 10^6
Prime Factorization
2 × 2 × 3 × 31 × 216379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40246494
Product of the distinct prime numbers
The prime factorization of 80492988 is 2 × 2 × 3 × 31 × 216379.
Since it has a total of 5 prime factors.
6 , 7 , 100 , 57 , 187 , 326 , 5479 , 5811 , 16368 , 93782 , 748164 , 226930 , 3305943 , 5583715 , 19827112 , 88275282 , 513515290 , 857824007 , 2137717461 , 7546288136
n×2
160985976
n×3
241478964
n×4
321971952
n×5
402464940
n÷2
40246494
n÷3
26830996
n÷3
20123247
n÷5
16098597.6
n2
6479121117168144
n3
5.2152381833476E+23
n4
4.1979010450934E+31
n5
3.3790159844789E+39
2 √n
8971.7884504707
3 √n
431.77021816367
4 √n
94.719525180771
5 √n
38.119887462872
1 , 2 , 3 , 4 , 6 , 12 , 31 , 62 , 93 , 124 , 186 , 372 , 216379 , 432758 , 649137 , 865516 , 1298274 , 2596548 , 6707749 , 13415498 , 20123247 , 26830996 , 40246494 , 80492988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80492987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80492988 can be divided by 24 positive divisors.
The sum of these divisors (counting 80492988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110011000011100110111100
3
Ternary
12121110110121210
4
Quaternary
10303003212330
5
Quinary
131101233423
6
Senary
11553124420
8
Octal
463034674
10
Decimal
80492988
12
Duodecimal
22b59710
16
Hexadecimal
4cc39bc
20
Vigesimal
1531c98
36
Base36
1bx8sc
md5
474c8ac87dbd4847b3ef0c394372fb3e
sha1
9007aed40cfe56157e3fe08fd647737c906890c1
sha256
5dba23532c0c2afe8c8a8b62d088df97c5aa919e77e1bd809570974e73eaffe8
sha512
7ec583d513150202f8579d691f8fb0603d0b8fdb3c801a65d2c629f8ccb98b35d0e6c7c1b6bf13c8f0b5aaa2de185fdff37ef20ad3457caf29f3a307b5375bf1
ripemd-160
e6051adce987f83caae6e10168b6d5aec91bd038
Diameter
160985976
Circumference
505752359.53258
Area
2.0354759303414E+16
Volume
2.1845538618034E+24
Surface area
8.1419037213656E+16
Circumference
505752359.53258
Perimeter
321971952
Area
6479121117168144
Diagonal
113834275.30553
Surface area
38874726703008864
Volume
5.2152381833476E+23
Space diagonal
139417944.86903
Perimeter
241478964
Area
2.8055417408319E+15
Altitude
69708972.434516
Surface area
2.8055417408319E+15
Volume
6.1462171415802E+22
Height
37944758.435178