82661478 is an even 8-digits composite number following 82661477
and preceding 82661479 . In scientific notation, it is written as 8.2661478 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 26350560 positive integers (up to 82661478) that are relatively prime to 82661478.
82661478 has 32 divisors, whose sum is 172696320
The reverse of 82661478 is 87416628
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million six hundred sixty-one thousand four hundred seventy-eight
Scientific notation
8.2661478 × 10^7
Engineering notation
8.2661478 × 10^6
Prime Factorization
2 × 3 × 59 × 37 × 6311
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82661478
Product of the distinct prime numbers
The prime factorization of 82661478 is 2 × 3 × 59 × 37 × 6311.
Since it has a total of 5 prime factors.
8 , 2 , 8 , 36 , 993 , 605 , 8053 , 2262 , 6282 , 47609 , 136285 , 748115 , 4826424 , 6991542 , 64079898 , 93402082 , 710908750 , 198085468 , 5621093932 , 8529836123
n×2
165322956
n×3
247984434
n×4
330645912
n×5
413307390
n÷2
41330739
n÷3
27553826
n÷3
20665369.5
n÷5
16532295.6
n2
6832919945144484
n3
5.6481926172132E+23
n4
4.6688794976753E+31
n5
3.8593647988174E+39
2 √n
9091.8357882223
3 √n
435.61322417251
4 √n
95.35111844243
5 √n
38.323100074281
1 , 2 , 3 , 6 , 37 , 59 , 74 , 111 , 118 , 177 , 222 , 354 , 2183 , 4366 , 6311 , 6549 , 12622 , 13098 , 18933 , 37866 , 233507 , 372349 , 467014 , 700521 , 744698 , 1117047 , 1401042 , 2234094 , 13776913 , 27553826 , 41330739 , 82661478
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661478 can be divided by 32 positive divisors.
The sum of these divisors (counting 82661478) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011010101000001100110
3
Ternary
12202112122020020
4
Quaternary
10323111001212
5
Quinary
132130131403
6
Senary
12111420010
8
Octal
473250146
10
Decimal
82661478
12
Duodecimal
23824606
16
Hexadecimal
4ed5066
20
Vigesimal
15gcddi
36
Base36
1d7q06
md5
8e8fbefcdc4cdc8fb4c1dc4873dcfe7a
sha1
47153851a147328c7c8059e9d9203ed0388f7081
sha256
81e2f40f580eee5d1d64456a6cc43f03be00c23294c4f8cd462842d703e174af
sha512
02d19bc36c7027257be13f5ddde2773c16be699e6497241ab76400cea21f25f1410fe727d65470f81d6c00a7626e2433aedbdcaab63e7929b09befc5048122fd
ripemd-160
34abb5d05b12842766d625767d286676aed25fba
Diameter
165322956
Circumference
519377384.03935
Area
2.1466251102233E+16
Volume
2.365909390973E+24
Surface area
8.5865004408932E+16
Circumference
519377384.03935
Perimeter
330645912
Area
6832919945144484
Diagonal
116900983.27341
Surface area
40997519670866904
Volume
5.6481926172132E+23
Space diagonal
143173879.72474
Perimeter
247984434
Area
2.9587411272602E+15
Altitude
71586939.862368
Surface area
2.9587411272602E+15
Volume
6.6564588351321E+22
Height
38966994.424468