82015906 is an even 8-digits composite number following 82015905
and preceding 82015907 . In scientific notation, it is written as 8.2015906 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 34622280 positive integers (up to 82015906) that are relatively prime to 82015906.
82015906 has 16 divisors, whose sum is 127418400
The reverse of 82015906 is 60951028
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-two million fifteen thousand nine hundred six
Scientific notation
8.2015906 × 10^7
Engineering notation
8.2015906 × 10^6
Prime Factorization
2 × 49 × 67 × 12491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82015906
Product of the distinct prime numbers
The prime factorization of 82015906 is 2 × 49 × 67 × 12491.
Since it has a total of 4 prime factors.
10 , 4 , 13 , 36 , 696 , 930 , 22 , 9446 , 49880 , 80574 , 925204 , 513192 , 5127293 , 8244402 , 13775793 , 51765401 , 785128415 , 715211308 , 3834337360 , 5237330531
n×2
164031812
n×3
246047718
n×4
328063624
n×5
410079530
n÷2
41007953
n÷3
27338635.333333
n÷3
20503976.5
n÷5
16403181.2
n2
6726608837000836
n3
5.5168891807423E+23
n4
4.5247266446018E+31
n5
3.7109955515935E+39
2 √n
9056.2633574781
3 √n
434.47623754226
4 √n
95.164401734462
5 √n
38.263052825719
1 , 2 , 49 , 67 , 98 , 134 , 3283 , 6566 , 12491 , 24982 , 612059 , 836897 , 1224118 , 1673794 , 41007953 , 82015906
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
-82015905
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 82015906 can be divided by 16 positive divisors.
The sum of these divisors (counting 82015906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111000110111011010100010
3
Ternary
12201022211200011
4
Quaternary
10320313122202
5
Quinary
131444002111
6
Senary
12045515134
8
Octal
470673242
10
Decimal
82015906
12
Duodecimal
23572aaa
16
Hexadecimal
4e376a2
20
Vigesimal
15cbjf6
36
Base36
1ctvvm
md5
edf388db4f9a33a8885ad9493f032431
sha1
28d9b8a33998fca44a201549523bf65d998a2197
sha256
523a55f8791a2e1dd10638197ecdea5a64b85b67e4ac09ec7c28037df363377c
sha512
1950dc20b8a5b17598375d06b327def648597955e9ae761a6fd5102414af2c96ab514eded3ecdf33e88224628cc1a46b017b148615f4ec783e252339a694e13f
ripemd-160
57e24197a76521ee0cef8e811c299cb908a176af
Diameter
164031812
Circumference
515321135.53422
Area
2.1132264905894E+16
Volume
2.3109091361185E+24
Surface area
8.4529059623576E+16
Circumference
515321135.53422
Perimeter
328063624
Area
6726608837000836
Diagonal
115988006.59552
Surface area
40359653022005016
Volume
5.5168891807423E+23
Space diagonal
142055716.22079
Perimeter
246047718
Area
2.9127070670818E+15
Altitude
71027858.110397
Surface area
2.9127070670818E+15
Volume
6.5017162512626E+22
Height
38662668.865172