80492890 is an even 8-digits composite number following 80492889
and preceding 80492891 . In scientific notation, it is written as 8.0492890 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 31895824 positive integers (up to 80492890) that are relatively prime to 80492890.
80492890 has 16 divisors, whose sum is 146243232
The reverse of 80492890 is 09829408
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred ninety-two thousand eight hundred ninety
Scientific notation
8.0492890 × 10^7
Engineering notation
8.0492890 × 10^6
Prime Factorization
2 × 5 × 107 × 75227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80492890
Product of the distinct prime numbers
The prime factorization of 80492890 is 2 × 5 × 107 × 75227.
Since it has a total of 4 prime factors.
9 , 10 , 22 , 57 , 54 , 703 , 6100 , 9370 , 83341 , 98016 , 90807 , 784337 , 2870697 , 6642510 , 56345624 , 53814898 , 2417625 , 393007784 , 3339257802 , 732826857
n×2
160985780
n×3
241478670
n×4
321971560
n×5
402464450
n÷2
40246445
n÷3
26830963.333333
n÷3
20123222.5
n÷5
16098578
n2
6479105340552100
n3
5.2152191347547E+23
n4
4.1978806013971E+31
n5
3.3789954148139E+39
2 √n
8971.7829889047
3 √n
431.77004293723
4 √n
94.719496350565
5 √n
38.119878180696
1 , 2 , 5 , 10 , 107 , 214 , 535 , 1070 , 75227 , 150454 , 376135 , 752270 , 8049289 , 16098578 , 40246445 , 80492890
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
-80492889
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 80492890 can be divided by 16 positive divisors.
The sum of these divisors (counting 80492890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011100101011010
3
Ternary
12121110110111011
4
Quaternary
10303003211122
5
Quinary
131101233030
6
Senary
11553124134
8
Octal
463034532
10
Decimal
80492890
12
Duodecimal
22b5964a
16
Hexadecimal
4cc395a
20
Vigesimal
1531c4a
36
Base36
1bx8pm
md5
d82bfe0f20f84a3c2115fc43b171e603
sha1
3f409f350445925a1d22423417acb9bba7a5c7f3
sha256
2b53729c517ca50ce26aff2743fd9ce210706b6eccc677ed629a56e08d22f162
sha512
99ca0211ae30b8312ec67a6e7d8172845aac0a8fd7b726b9caf8c4643419976c61cb696126cb9a1611396f35a50cbdd7016009e8a2bfaad9a2d16e8f8b4a097f
ripemd-160
28d3d1f45efdf961c79943a0d0d006411cdb92f5
Diameter
160985780
Circumference
505751743.78042
Area
2.0354709739713E+16
Volume
2.1845458827475E+24
Surface area
8.1418838958851E+16
Circumference
505751743.78042
Perimeter
321971560
Area
6479105340552100
Diagonal
113834136.71261
Surface area
38874632043312600
Volume
5.2152191347547E+23
Space diagonal
139417775.12805
Perimeter
241478670
Area
2.8055349093568E+15
Altitude
69708887.564026
Surface area
2.8055349093568E+15
Volume
6.1461946925982E+22
Height
37944712.237535