82661648 is an even 8-digits composite number following 82661647
and preceding 82661649 . In scientific notation, it is written as 8.2661648 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors.
There are 41330816 positive integers (up to 82661648) that are relatively prime to 82661648.
82661648 has 10 divisors, whose sum is 160156974
The reverse of 82661648 is 84616628
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million six hundred sixty-one thousand six hundred forty-eight
Scientific notation
8.2661648 × 10^7
Engineering notation
8.2661648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5166353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10332706
Product of the distinct prime numbers
The prime factorization of 82661648 is 2 × 2 × 2 × 2 × 5166353.
Since it has a total of 5 prime factors.
7 , 6 , 6 , 74 , 351 , 241 , 2352 , 2788 , 15727 , 77517 , 697297 , 511439 , 8628692 , 5493474 , 13010349 , 80280212 , 830018539 , 691456520 , 8361283675 , 1173102293
n×2
165323296
n×3
247984944
n×4
330646592
n×5
413308240
n÷2
41330824
n÷3
27553882.666667
n÷3
20665412
n÷5
16532329.6
n2
6832948050075904
n3
5.6482274651766E+23
n4
4.6689179055036E+31
n5
3.8594044844564E+39
2 √n
9091.8451372645
3 √n
435.61352279689
4 √n
95.35116746671
5 √n
38.323115837178
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661648 can be divided by 10 positive divisors.
The sum of these divisors (counting 82661648) is 1, the average is 0.1.
Base
System
Value
2
Binary
100111011010101000100010000
3
Ternary
12202112122110112
4
Quaternary
10323111010100
5
Quinary
132130133043
6
Senary
12111420452
8
Octal
473250420
10
Decimal
82661648
12
Duodecimal
23824728
16
Hexadecimal
4ed5110
20
Vigesimal
15gce28
36
Base36
1d7q4w
md5
55d9c88feb4f2424f233b9e3a6badc77
sha1
98ac2c93c9f292c7b8f363b2da3db139b0ae376c
sha256
fe2f56ed838516b8850cdb2ca2f6f94ff8619bf35ae93df568f0f829b422dbf1
sha512
d80e6dda84ceda4b32b354f68f169ffc7f0d0a44de06a53516351d8fc1f6f6ef2085471cbf69cc5b13e21fd4b09a2b059beb7ed95615a9abd2b7aa36ed825b60
ripemd-160
71581e5c11f44b0fd80aef82ce56580d77cd967a
Diameter
165323296
Circumference
519378452.18085
Area
2.1466339396479E+16
Volume
2.3659239880537E+24
Surface area
8.5865357585917E+16
Circumference
519378452.18085
Perimeter
330646592
Area
6832948050075904
Diagonal
116901223.68971
Surface area
40997688300455424
Volume
5.6482274651766E+23
Space diagonal
143174174.17337
Perimeter
247984944
Area
2.9587532970525E+15
Altitude
71587087.086687
Surface area
2.9587532970525E+15
Volume
6.6564999038508E+22
Height
38967074.563237