82661458 is an even 8-digits composite number following 82661457
and preceding 82661459 . In scientific notation, it is written as 8.2661458 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 37227600 positive integers (up to 82661458) that are relatively prime to 82661458.
82661458 has 16 divisors, whose sum is 136509120
The reverse of 82661458 is 85416628
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million six hundred sixty-one thousand four hundred fifty-eight
Scientific notation
8.2661458 × 10^7
Engineering notation
8.2661458 × 10^6
Prime Factorization
2 × 11 × 109 × 34471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82661458
Product of the distinct prime numbers
The prime factorization of 82661458 is 2 × 11 × 109 × 34471.
Since it has a total of 4 prime factors.
7 , 3 , 26 , 82 , 85 , 369 , 1262 , 4738 , 64133 , 17362 , 171779 , 815162 , 8349248 , 3067877 , 99268651 , 87926455 , 491746435 , 995610972 , 8674164069 , 1961950014
n×2
165322916
n×3
247984374
n×4
330645832
n×5
413307290
n÷2
41330729
n÷3
27553819.333333
n÷3
20665364.5
n÷5
16532291.6
n2
6832916638685764
n3
5.6481885174622E+23
n4
4.6688749791229E+31
n5
3.8593601299402E+39
2 √n
9091.8346883344
3 √n
435.6131890402
4 √n
95.351112674863
5 √n
38.323098219821
1 , 2 , 11 , 22 , 109 , 218 , 1199 , 2398 , 34471 , 68942 , 379181 , 758362 , 3757339 , 7514678 , 41330729 , 82661458
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
-82661457
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 82661458 can be divided by 16 positive divisors.
The sum of these divisors (counting 82661458) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010101000001010010
3
Ternary
12202112122012111
4
Quaternary
10323111001102
5
Quinary
132130131313
6
Senary
12111415534
8
Octal
473250122
10
Decimal
82661458
12
Duodecimal
238245aa
16
Hexadecimal
4ed5052
20
Vigesimal
15gcdci
36
Base36
1d7pzm
md5
d56aaff71550da9be9a07922cf24afbe
sha1
dd071e44cf03a6aa71aacabdd8b45b90ed79e167
sha256
6c16198e4df1fc4fb286c326dada6764f3f69b6cfd95e2001cdd944ccdaa5405
sha512
95a0377de460c28fc72c6f50ea99b6b9c4f81a538d1c74a98373d14cd06ab1fe67344ab129cd65c37b71738a2f96fe03983265397926483e396f7d3d3baa8c62
ripemd-160
8f84c4c303887b0068a6f3a341ac132d26e8eca5
Diameter
165322916
Circumference
519377258.37564
Area
2.1466240714687E+16
Volume
2.3659076736733E+24
Surface area
8.5864962858747E+16
Circumference
519377258.37564
Perimeter
330645832
Area
6832916638685764
Diagonal
116900954.98913
Surface area
40997499832114584
Volume
5.6481885174622E+23
Space diagonal
143173845.08372
Perimeter
247984374
Area
2.9587396955216E+15
Altitude
71586922.54186
Surface area
2.9587396955216E+15
Volume
6.6564540035292E+22
Height
38966984.996378