82661210 is an even 8-digits composite number following 82661209
and preceding 82661211 . In scientific notation, it is written as 8.2661210 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 31324176 positive integers (up to 82661210) that are relatively prime to 82661210.
82661210 has 16 divisors, whose sum is 156621600
The reverse of 82661210 is 01216628
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty-two million six hundred sixty-one thousand two hundred ten
Scientific notation
8.2661210 × 10^7
Engineering notation
8.2661210 × 10^6
Prime Factorization
2 × 5 × 19 × 435059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82661210
Product of the distinct prime numbers
The prime factorization of 82661210 is 2 × 5 × 19 × 435059.
Since it has a total of 4 prime factors.
8 , 7 , 71 , 66 , 142 , 772 , 7738 , 7875 , 25498 , 81044 , 189533 , 448387 , 2875709 , 134528 , 86037967 , 23414127 , 429839918 , 23489995 , 3868329383 , 1195937371
n×2
165322420
n×3
247983630
n×4
330644840
n×5
413306050
n÷2
41330605
n÷3
27553736.666667
n÷3
20665302.5
n÷5
16532242
n2
6832875638664100
n3
5.648137680715E+23
n4
4.6688189493449E+31
n5
3.8593022362378E+39
2 √n
9091.8210497128
3 √n
435.61275339913
4 √n
95.351041156942
5 √n
38.323075224485
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 435059 , 870118 , 2175295 , 4350590 , 8266121 , 16532242 , 41330605 , 82661210
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
-82661209
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 82661210 can be divided by 16 positive divisors.
The sum of these divisors (counting 82661210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010100111101011010
3
Ternary
12202112121212022
4
Quaternary
10323110331122
5
Quinary
132130124320
6
Senary
12111414442
8
Octal
473247532
10
Decimal
82661210
12
Duodecimal
23824422
16
Hexadecimal
4ed4f5a
20
Vigesimal
15gcd0a
36
Base36
1d7psq
md5
12d18eb7624c95833b9976fc11a1097a
sha1
69280949b96ad8852a27f2604c4da58dadc029a0
sha256
3acf2e3cd34666903e6663ae49818c1148d0fe272d1c223949a5d5837002fc72
sha512
45184dce396455a062a2d636d2270571093fb34c761309a5d9e98b87480b7bcbb69e00fdb81945a5f2ac057fe90e1deaf3f0763dfeec4a7b2d7197576e5dc3b6
ripemd-160
7b3fb9de038ef472d09655af95f5e3c311a3c291
Diameter
165322420
Circumference
519375700.14569
Area
2.146611190932E+16
Volume
2.3658863792264E+24
Surface area
8.5864447637279E+16
Circumference
519375700.14569
Perimeter
330644840
Area
6832875638664100
Diagonal
116900604.26417
Surface area
40997253831984600
Volume
5.648137680715E+23
Space diagonal
143173415.53512
Perimeter
247983630
Area
2.9587219419915E+15
Altitude
71586707.76756
Surface area
2.9587219419915E+15
Volume
6.656394091848E+22
Height
38966868.088057