82147799 is an odd 8-digits composite number following 82147798
and preceding 82147800 . In scientific notation, it is written as 8.2147799 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 79497840 positive integers (up to 82147799) that are relatively prime to 82147799.
82147799 has 4 divisors, whose sum is 84797760
The reverse of 82147799 is 99774128
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-two million one hundred forty-seven thousand seven hundred ninety-nine
Scientific notation
8.2147799 × 10^7
Engineering notation
8.2147799 × 10^6
Prime Factorization
31 × 2649929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82147799
Product of the distinct prime numbers
The prime factorization of 82147799 is 31 × 2649929.
Since it has a total of 2 prime factors.
3 , 9 , 70 , 45 , 291 , 501 , 5619 , 8679 , 32098 , 5410 , 491484 , 250636 , 8891581 , 6482461 , 35505167 , 77831076 , 238645633 , 564297573 , 7558168311 , 1315986904
n×2
164295598
n×3
246443397
n×4
328591196
n×5
410738995
n÷2
41073899.5
n÷3
27382599.666667
n÷3
20536949.75
n÷5
16429559.8
n2
6748260880544401
n3
5.5435477841452E+23
n4
4.5539024911886E+31
n5
3.7409306651176E+39
2 √n
9063.5422986821
3 √n
434.70901224333
4 √n
95.202638086778
5 √n
38.275351380788
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82147798
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82147799 can be divided by 4 positive divisors.
The sum of these divisors (counting 82147799) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001010111100111010111
3
Ternary
12201120112121002
4
Quaternary
10321113213113
5
Quinary
132012212144
6
Senary
12052413515
8
Octal
471274727
10
Decimal
82147799
12
Duodecimal
2361729b
16
Hexadecimal
4e579d7
20
Vigesimal
15d899j
36
Base36
1cwpnb
md5
adffb0931118a4ee5c4a6846d5562a76
sha1
5ad65b4fd2aa57f25f45b906b7d95bdff9c7d39e
sha256
e95fa258e537df3afb46a5ba2c5752eb0a7e7b3679f870137cbdede6ab783ad7
sha512
d44e92813f98bedca806e0f763b7f6265f2967196de634cdef1c2d1ea81b4f317210673f3bccbddc20463171284b529999b13dad2f629e5dd45fbd100895efbd
ripemd-160
004ee631620a095d0992f1811c15cdfea318cfd3
Diameter
164295598
Circumference
516149843.69394
Area
2.1200286806826E+16
Volume
2.3220758657993E+24
Surface area
8.4801147227303E+16
Circumference
516149843.69394
Perimeter
328591196
Area
6748260880544401
Diagonal
116174531.4649
Surface area
40489565283266406
Volume
5.5435477841452E+23
Space diagonal
142284161.59796
Perimeter
246443397
Area
2.9220826769581E+15
Altitude
71142080.798978
Surface area
2.9220826769581E+15
Volume
6.5331337166679E+22
Height
38724843.821633