82742015 is an odd 8-digits composite number following 82742014
and preceding 82742016 . In scientific notation, it is written as 8.2742015 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 66193608 positive integers (up to 82742015) that are relatively prime to 82742015.
82742015 has 4 divisors, whose sum is 99290424
The reverse of 82742015 is 51024728
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-two million seven hundred forty-two thousand fifteen
Scientific notation
8.2742015 × 10^7
Engineering notation
8.2742015 × 10^6
Prime Factorization
5 × 16548403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82742015
Product of the distinct prime numbers
The prime factorization of 82742015 is 5 × 16548403.
Since it has a total of 2 prime factors.
10 , 2 , 12 , 64 , 1000 , 724 , 5824 , 98 , 56536 , 36215 , 391335 , 135256 , 1433638 , 3615372 , 65654597 , 72525804 , 102378714 , 314837222 , 2051720541 , 6217632684
n×2
165484030
n×3
248226045
n×4
330968060
n×5
413710075
n÷2
41371007.5
n÷3
27580671.666667
n÷3
20685503.75
n÷5
16548403
n2
6846241046260225
n3
5.6647177934328E+23
n4
4.6871016463498E+31
n5
3.878202347288E+39
2 √n
9096.2637934484
3 √n
435.75465076958
4 √n
95.374335087844
5 √n
38.330564797745
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
-82742014
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 82742015 can be divided by 4 positive divisors.
The sum of these divisors (counting 82742015) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011101000101011111111
3
Ternary
12202200201201002
4
Quaternary
10323220223333
5
Quinary
132140221030
6
Senary
12113240515
8
Octal
473505377
10
Decimal
82742015
12
Duodecimal
2386313b
16
Hexadecimal
4ee8aff
20
Vigesimal
15h2f0f
36
Base36
1d9g5b
md5
eadd0bc2d9b3d137b8834e9542fdc53c
sha1
140b2e3a3bb2ab2af26411bebd6be1c9d580ba26
sha256
ec6edd47ac61a8b6145b071401ac166dd5bdf38e3ed1a6144670c016410203c0
sha512
c6d3c63b21a246dff36500881ddbb1ed97ac2941f7faf703c7d26cdfaaf75f0493597d61f1a4229dd9d481ba5072f05a86f723fc51362975e7d48eb4ef82c0c4
ripemd-160
9a9c1a24608a5e94c5105848bb1c903320fcb447
Diameter
165484030
Circumference
519883412.93443
Area
2.1508100575636E+16
Volume
2.372831440601E+24
Surface area
8.6032402302544E+16
Circumference
519883412.93443
Perimeter
330968060
Area
6846241046260225
Diagonal
117014879.79108
Surface area
41077446277561350
Volume
5.6647177934328E+23
Space diagonal
143313373.90063
Perimeter
248226045
Area
2.9645093332466E+15
Altitude
71656686.950313
Surface area
2.9645093332466E+15
Volume
6.675933942074E+22
Height
39004959.930359