82761490 is an even 8-digits composite number following 82761489
and preceding 82761491 . In scientific notation, it is written as 8.2761490 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 28375200 positive integers (up to 82761490) that are relatively prime to 82761490.
82761490 has 16 divisors, whose sum is 145931328
The reverse of 82761490 is 09416728
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million seven hundred sixty-one thousand four hundred ninety
Scientific notation
8.2761490 × 10^7
Engineering notation
8.2761490 × 10^6
Prime Factorization
2 × 7 × 35 × 168901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82761490
Product of the distinct prime numbers
The prime factorization of 82761490 is 2 × 7 × 35 × 168901.
Since it has a total of 4 prime factors.
10 , 8 , 53 , 26 , 560 , 925 , 5683 , 1253 , 36396 , 45151 , 993518 , 528427 , 5173897 , 4026840 , 2449974 , 69130544 , 980103353 , 273823075 , 5536523402 , 7219121009
n×2
165522980
n×3
248284470
n×4
331045960
n×5
413807450
n÷2
41380745
n÷3
27587163.333333
n÷3
20690372.5
n÷5
16552298
n2
6849464227020100
n3
5.6687186512988E+23
n4
4.6915160197228E+31
n5
3.8827685615113E+39
2 √n
9097.3342249255
3 √n
435.78883596599
4 √n
95.37994666032
5 √n
38.332369002003
1 , 2 , 7 , 14 , 35 , 70 , 245 , 490 , 168901 , 337802 , 1182307 , 2364614 , 5911535 , 11823070 , 41380745 , 82761490
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
-82761489
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 82761490 can be divided by 16 positive divisors.
The sum of these divisors (counting 82761490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011101101011100010010
3
Ternary
12202201201102101
4
Quaternary
10323231130102
5
Quinary
132141331430
6
Senary
12113511014
8
Octal
473553422
10
Decimal
82761490
12
Duodecimal
2387246a
16
Hexadecimal
4eed712
20
Vigesimal
15h53ea
36
Base36
1d9v6a
md5
07f74094f9dbf32163534ac159c56529
sha1
5fa4604873177bce3743147d3e91635403c836c0
sha256
c14aa9aea53d450207be0973f6c227d1209c642eff54175dc627b5f30bd46dff
sha512
c5423f3e4f85b053dcbd84ead9f69c469a890d2d5f8f632ec42f2c389f8500014c66c3e4132cc7ebe768ffdce1c6a27502d601061daf744e397b97dfa53b1591
ripemd-160
575ef6b7bbeb1b0207c26957abfd6ada678525dc
Diameter
165522980
Circumference
520005777.96829
Area
2.1518226496632E+16
Volume
2.374507316025E+24
Surface area
8.607290598653E+16
Circumference
520005777.96829
Perimeter
331045960
Area
6849464227020100
Diagonal
117042421.60021
Surface area
41096785362120600
Volume
5.6687186512988E+23
Space diagonal
143347105.5901
Perimeter
248284470
Area
2.9659050114561E+15
Altitude
71673552.795052
Surface area
2.9659050114561E+15
Volume
6.6806489982868E+22
Height
39014140.533402