82015312 is an even 8-digits composite number following 82015311
and preceding 82015313 . In scientific notation, it is written as 8.2015312 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors.
There are 40946528 positive integers (up to 82015312) that are relatively prime to 82015312.
82015312 has 20 divisors, whose sum is 159141600
The reverse of 82015312 is 21351028
Previous prime number is 6899
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty-two million fifteen thousand three hundred twelve
Scientific notation
8.2015312 × 10^7
Engineering notation
8.2015312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 6899 × 743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10251914
Product of the distinct prime numbers
The prime factorization of 82015312 is 2 × 2 × 2 × 2 × 6899 × 743.
Since it has a total of 6 prime factors.
5 , 2 , 86 , 64 , 755 , 629 , 2500 , 62 , 70275 , 96657 , 755974 , 212833 , 1123782 , 1006949 , 49795611 , 18670801 , 579226168 , 944501667 , 302772559 , 9701938007
n×2
164030624
n×3
246045936
n×4
328061248
n×5
410076560
n÷2
41007656
n÷3
27338437.333333
n÷3
20503828
n÷5
16403062.4
n2
6726511402457344
n3
5.516769313441E+23
n4
4.5245955647389E+31
n5
3.7108611691587E+39
2 √n
9056.230562436
3 √n
434.47518864203
4 √n
95.164229427007
5 √n
38.262997401545
1 , 2 , 4 , 8 , 16 , 743 , 1486 , 2972 , 5944 , 6899 , 11888 , 13798 , 27596 , 55192 , 110384 , 5125957 , 10251914 , 20503828 , 41007656 , 82015312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82015311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82015312 can be divided by 20 positive divisors.
The sum of these divisors (counting 82015312) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111000110111010001010000
3
Ternary
12201022210212011
4
Quaternary
10320313101100
5
Quinary
131443442222
6
Senary
12045512304
8
Octal
470672120
10
Decimal
82015312
12
Duodecimal
23572694
16
Hexadecimal
4e37450
20
Vigesimal
15cbi5c
36
Base36
1ctvf4
md5
c33416c3c45c2e08b64d60c897a88eed
sha1
89256dc3fa58ddfc9d25998a320a00e69fe0de56
sha256
47be13d88612985baf9333b74c1ee80d466ff7e5396117a1d7bfb4664b949f56
sha512
6c78d0289da5cfa57f867c575c101ab0f712d88cbe509b94df7ee0a6d81b51537c654d15fe29b1168ea82f2c1796a494b32ca70abb37afade9177a2564c2c9a0
ripemd-160
95c2fff0bfde7bad65e8606acbdb437255c60b14
Diameter
164030624
Circumference
515317403.32215
Area
2.1131958806248E+16
Volume
2.3108589262208E+24
Surface area
8.4527835224992E+16
Circumference
515317403.32215
Perimeter
328061248
Area
6726511402457344
Diagonal
115987166.55266
Surface area
40359068414744064
Volume
5.516769313441E+23
Space diagonal
142054687.38261
Perimeter
246045936
Area
2.9126648766869E+15
Altitude
71027343.691307
Surface area
2.9126648766869E+15
Volume
6.5015749862933E+22
Height
38662388.850887