82661485 is an odd 8-digits composite number following 82661484
and preceding 82661486 . In scientific notation, it is written as 8.2661485 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 64722000 positive integers (up to 82661485) that are relatively prime to 82661485.
82661485 has 8 divisors, whose sum is 101304576
The reverse of 82661485 is 58416628
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million six hundred sixty-one thousand four hundred eighty-five
Scientific notation
8.2661485 × 10^7
Engineering notation
8.2661485 × 10^6
Prime Factorization
5 × 47 × 351751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661485
Product of the distinct prime numbers
The prime factorization of 82661485 is 5 × 47 × 351751.
Since it has a total of 3 prime factors.
1 , 6 , 83 , 45 , 757 , 706 , 4404 , 2575 , 21253 , 72595 , 642233 , 367806 , 6271980 , 4295388 , 11782377 , 34551452 , 663179771 , 491398868 , 8939147164 , 6770470864
n×2
165322970
n×3
247984455
n×4
330645940
n×5
413307425
n÷2
41330742.5
n÷3
27553828.333333
n÷3
20665371.25
n÷5
16532297
n2
6832921102405225
n3
5.6481940521265E+23
n4
4.6688810791695E+31
n5
3.8593664329255E+39
2 √n
9091.8361731831
3 √n
435.61323646882
4 √n
95.351120461078
5 √n
38.323100723342
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
-82661484
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 82661485 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661485) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101000001101101
3
Ternary
12202112122020111
4
Quaternary
10323111001231
5
Quinary
132130131420
6
Senary
12111420021
8
Octal
473250155
10
Decimal
82661485
12
Duodecimal
23824611
16
Hexadecimal
4ed506d
20
Vigesimal
15gcde5
36
Base36
1d7q0d
md5
bf8e49cc2146ba80d3313963f5e8e0a3
sha1
da53613ec2bb7e59405fdd00dfc2446beae0b674
sha256
981ad65b5042d825f329d9518a0270eb50e3357ed99d02315817acd68c8be0ed
sha512
18c2e9e6360a168bbc5cd719fe895b8689efef5b7af7b3de225dce8c2f51eeaafdd81b6845f70513ed9627c20593eac241c722719e5df0c8681a627af9e3eab2
ripemd-160
cc48cea3edb621ee727711dad7a695cc95c28edf
Diameter
165322970
Circumference
519377428.02165
Area
2.1466254737875E+16
Volume
2.365909992028E+24
Surface area
8.58650189515E+16
Circumference
519377428.02165
Perimeter
330645940
Area
6832921102405225
Diagonal
116900993.1729
Surface area
40997526614431350
Volume
5.6481940521265E+23
Space diagonal
143173891.84909
Perimeter
247984455
Area
2.9587416283688E+15
Altitude
71586945.924546
Surface area
2.9587416283688E+15
Volume
6.6564605261937E+22
Height
38966997.7243