82912121 is an odd 8-digits prime number following 82912120
and preceding 82912122 . In scientific notation, it is written as 8.2912121 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 82912120 positive integers (up to 82912121) that are relatively prime to 82912121.
82912121 has 2 divisors, whose sum is 82912122
The reverse of 82912121 is 12121928
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty-two million nine hundred twelve thousand one hundred twenty-one
Scientific notation
8.2912121 × 10^7
Engineering notation
8.2912121 × 10^6
Prime Factorization
82912121
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82912121
Product of the distinct prime numbers
The prime factorization of 82912121 is 82912121.
Since it has a total of 1 prime factors.
4 , 5 , 75 , 100 , 878 , 320 , 8127 , 6657 , 97826 , 17734 , 620958 , 425032 , 6274012 , 9595048 , 25345497 , 35919881 , 384482478 , 443663883 , 9650202596 , 9769222453
n×2
165824242
n×3
248736363
n×4
331648484
n×5
414560605
n÷2
41456060.5
n÷3
27637373.666667
n÷3
20728030.25
n÷5
16582424.2
n2
6874419808718641
n3
5.6997272698528E+23
n4
4.7257647706503E+31
n5
3.918231804817E+39
2 √n
9105.609315142
3 √n
436.05306321877
4 √n
95.423316412405
5 √n
38.346312308279
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82912122
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41456061
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9105.6093700532
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999758781
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82912121 can be divided by 2 positive divisors.
The sum of these divisors (counting 82912121) is 82912122, the average is 41456061.
Base
System
Value
2
Binary
100111100010010001101111001
3
Ternary
12210000101001022
4
Quaternary
10330102031321
5
Quinary
132211141441
6
Senary
12121032225
8
Octal
474221571
10
Decimal
82912121
12
Duodecimal
23925675
16
Hexadecimal
4f12379
20
Vigesimal
15i4061
36
Base36
1dd3eh
md5
5c80965fda6e51baf1dfba3f99f0dc65
sha1
662edc0c7d441236c8d21f96075630266e893697
sha256
cfa02bd2dfa7a4169ea4a481bb00d8302b13677a340aa945eee17bc609b6ece5
sha512
0dce3db9ed1464b315f35ed93f72787113ddf498e325e82b6d957b6fad40d00a313c87b948f1550544d41458cf85cfae1d78348c00241a5b75d73a20d0db0073
ripemd-160
c9815b962e9f09aaf4ceee4bbacaa96a969d9c20
Diameter
165824242
Circumference
520952220.4543
Area
2.1596626768763E+16
Volume
2.3874961757913E+24
Surface area
8.6386507075051E+16
Circumference
520952220.4543
Perimeter
331648484
Area
6874419808718641
Diagonal
117255446.00332
Surface area
41246518852311846
Volume
5.6997272698528E+23
Space diagonal
143608006.1353
Perimeter
248736363
Area
2.9767110953147E+15
Altitude
71804003.067649
Surface area
2.9767110953147E+15
Volume
6.7171930057113E+22
Height
39085148.667773