82661090 is an even 8-digits composite number following 82661089
and preceding 82661091 . In scientific notation, it is written as 8.2661090 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 33064432 positive integers (up to 82661090) that are relatively prime to 82661090.
82661090 has 8 divisors, whose sum is 148789980
The reverse of 82661090 is 09016628
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-two million six hundred sixty-one thousand ninety
Scientific notation
8.2661090 × 10^7
Engineering notation
8.2661090 × 10^6
Prime Factorization
2 × 5 × 8266109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661090
Product of the distinct prime numbers
The prime factorization of 82661090 is 2 × 5 × 8266109.
Since it has a total of 3 prime factors.
9 , 2 , 48 , 59 , 571 , 416 , 1139 , 1907 , 63334 , 99323 , 26744 , 621114 , 181745 , 5395470 , 99465321 , 48896580 , 284936910 , 649939665 , 6304524848 , 8210247328
n×2
165322180
n×3
247983270
n×4
330644360
n×5
413305450
n÷2
41330545
n÷3
27553696.666667
n÷3
20665272.5
n÷5
16532218
n2
6832855799988100
n3
5.6481130823984E+23
n4
4.6687918383431E+31
n5
3.8592742234054E+39
2 √n
9091.8144503724
3 √n
435.61254260475
4 √n
95.351006551438
5 √n
38.32306409769
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661090 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661090) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010100111011100010
3
Ternary
12202112121200212
4
Quaternary
10323110323202
5
Quinary
132130123330
6
Senary
12111414122
8
Octal
473247342
10
Decimal
82661090
12
Duodecimal
23824342
16
Hexadecimal
4ed4ee2
20
Vigesimal
15gccea
36
Base36
1d7ppe
md5
a27ef882071c4a6e66f2f2617f1a898e
sha1
383713cd1fdf6c4d07843e04a411f63ba5f481d0
sha256
392be5326abaf6524c2dfc9e6f0d2bfef664237dd238dafc058bba2affa77c7a
sha512
2e47828eb120eb52ae963627178a860d5cfceadb94d7f4f301b633831bb1d2a32964ec261a2b1ba258c4273977ce329a1dec4df9ff01c18ea42c6f1d3f886d8f
ripemd-160
2ab013f0dab124c35560e3d8d8ee65791460d313
Diameter
165322180
Circumference
519374946.16345
Area
2.1466049584281E+16
Volume
2.3658760755076E+24
Surface area
8.5864198337124E+16
Circumference
519374946.16345
Perimeter
330644360
Area
6832855799988100
Diagonal
116900434.55854
Surface area
40997134799928600
Volume
5.6481130823984E+23
Space diagonal
143173207.68902
Perimeter
247983270
Area
2.9587133515928E+15
Altitude
71586603.844512
Surface area
2.9587133515928E+15
Volume
6.6563651024539E+22
Height
38966811.519514