82661560 is an even 8-digits composite number following 82661559
and preceding 82661561 . In scientific notation, it is written as 8.2661560 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 33064608 positive integers (up to 82661560) that are relatively prime to 82661560.
82661560 has 16 divisors, whose sum is 185988600
The reverse of 82661560 is 06516628
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million six hundred sixty-one thousand five hundred sixty
Scientific notation
8.2661560 × 10^7
Engineering notation
8.2661560 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2066539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20665390
Product of the distinct prime numbers
The prime factorization of 82661560 is 2 × 2 × 2 × 5 × 2066539.
Since it has a total of 5 prime factors.
6 , 6 , 88 , 99 , 605 , 214 , 1198 , 4205 , 94696 , 12895 , 865640 , 855359 , 8085427 , 7764357 , 25299360 , 21542747 , 417327281 , 276411803 , 1133215579 , 2260713450
n×2
165323120
n×3
247984680
n×4
330646240
n×5
413307800
n÷2
41330780
n÷3
27553853.333333
n÷3
20665390
n÷5
16532312
n2
6832933501633600
n3
5.648209426213E+23
n4
4.6688980237747E+31
n5
3.8593839412613E+39
2 √n
9091.8402977615
3 √n
435.61336821491
4 √n
95.351142089445
5 √n
38.323107677564
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2066539 , 4133078 , 8266156 , 10332695 , 16532312 , 20665390 , 41330780 , 82661560
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
-82661559
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 82661560 can be divided by 16 positive divisors.
The sum of these divisors (counting 82661560) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010101000010111000
3
Ternary
12202112122100021
4
Quaternary
10323111002320
5
Quinary
132130132220
6
Senary
12111420224
8
Octal
473250270
10
Decimal
82661560
12
Duodecimal
23824674
16
Hexadecimal
4ed50b8
20
Vigesimal
15gcdi0
36
Base36
1d7q2g
md5
d6550115c94e5051c8ab552c8d4450f4
sha1
e13bf619d577bf21a5634e3ca90d64d226ab5210
sha256
b32bef68c7b27d821e95ace975eb81e9cd2d2468a6afa8718bf3b0f070e00b49
sha512
9480a4984e60deee9b0078bff0644b97aef4fb8e687a93d5a5db5fc8b8063d77cbb8e39e31645b7af530cd32d9ae8ad9955388ab6f960ac96edbedc23beec93b
ripemd-160
4109f7731bd8adfec9d5b4ec4d7084410e1e90a0
Diameter
165323120
Circumference
519377899.26054
Area
2.14662936912E+16
Volume
2.3659164319103E+24
Surface area
8.5865174764799E+16
Circumference
519377899.26054
Perimeter
330646240
Area
6832933501633600
Diagonal
116901099.23892
Surface area
40997601009801600
Volume
5.648209426213E+23
Space diagonal
143174021.7529
Perimeter
247984680
Area
2.9587469973922E+15
Altitude
71587010.876452
Surface area
2.9587469973922E+15
Volume
6.6564786447283E+22
Height
38967033.079639