80492390 is an even 8-digits composite number following 80492389
and preceding 80492391 . In scientific notation, it is written as 8.0492390 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 28477440 positive integers (up to 80492390) that are relatively prime to 80492390.
80492390 has 16 divisors, whose sum is 145249632
The reverse of 80492390 is 09329408
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred ninety-two thousand three hundred ninety
Scientific notation
8.0492390 × 10^7
Engineering notation
8.0492390 × 10^6
Prime Factorization
2 × 407 × 5 × 19777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80492390
Product of the distinct prime numbers
The prime factorization of 80492390 is 2 × 407 × 5 × 19777.
Since it has a total of 4 prime factors.
10 , 3 , 48 , 71 , 168 , 590 , 8998 , 3932 , 6150 , 93782 , 145414 , 500406 , 2984698 , 5980630 , 2065589 , 80098277 , 68599655 , 780350653 , 5005981423 , 6650392129
n×2
160984780
n×3
241477170
n×4
321969560
n×5
402461950
n÷2
40246195
n÷3
26830796.666667
n÷3
20123097.5
n÷5
16098478
n2
6479024847912100
n3
5.2151219487783E+23
n4
4.1977762979862E+31
n5
3.3788904691026E+39
2 √n
8971.7551237202
3 √n
431.76914892258
4 √n
94.719349257267
5 √n
38.119830822509
1 , 2 , 5 , 10 , 407 , 814 , 2035 , 4070 , 19777 , 39554 , 98885 , 197770 , 8049239 , 16098478 , 40246195 , 80492390
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
-80492389
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 80492390 can be divided by 16 positive divisors.
The sum of these divisors (counting 80492390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011011101100110
3
Ternary
12121110102210122
4
Quaternary
10303003131212
5
Quinary
131101224030
6
Senary
11553121542
8
Octal
463033546
10
Decimal
80492390
12
Duodecimal
22b592b2
16
Hexadecimal
4cc3766
20
Vigesimal
1531aja
36
Base36
1bx8bq
md5
ffbe505fee435d96cef4e9763e7ef64d
sha1
07f874f3cdee5b209b276ab864225ead9d6ec7de
sha256
0af961c854deb8b253753988acccaceb4e249ad2698674651f4b277b4263915f
sha512
f27fb9ca0afc22e3591c466d17bb1c1c381324ee4630d743624eeb89e726d550b7dea190300ae395660117a343b5f454454f82d8636064ad01f9c7d38025f151
ripemd-160
1f90717e358eeacbdae25dba0a6eb4483ed3db84
Diameter
160984780
Circumference
505748602.18777
Area
2.0354456864626E+16
Volume
2.1845051735809E+24
Surface area
8.1417827458506E+16
Circumference
505748602.18777
Perimeter
321969560
Area
6479024847912100
Diagonal
113833429.60582
Surface area
38874149087472600
Volume
5.2151219487783E+23
Space diagonal
139416909.10265
Perimeter
241477170
Area
2.8055000550212E+15
Altitude
69708454.551325
Surface area
2.8055000550212E+15
Volume
6.1460801578266E+22
Height
37944476.535275