82990911 is an odd 8-digits composite number following 82990910
and preceding 82990912 . In scientific notation, it is written as 8.2990911 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 54574080 positive integers (up to 82990911) that are relatively prime to 82990911.
82990911 has 16 divisors, whose sum is 112170240
The reverse of 82990911 is 11909928
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million nine hundred ninety thousand nine hundred eleven
Scientific notation
8.2990911 × 10^7
Engineering notation
8.2990911 × 10^6
Prime Factorization
3 × 103 × 419 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82990911
Product of the distinct prime numbers
The prime factorization of 82990911 is 3 × 103 × 419 × 641.
Since it has a total of 4 prime factors.
10 , 4 , 94 , 4 , 872 , 98 , 9018 , 2719 , 40888 , 83306 , 17375 , 511813 , 9163787 , 6878596 , 85361426 , 60914317 , 571581646 , 437231182 , 4195500502 , 658715091
n×2
165981822
n×3
248972733
n×4
331963644
n×5
414954555
n÷2
41495455.5
n÷3
27663637
n÷3
20747727.75
n÷5
16598182.2
n2
6887491308609921
n3
5.7159917820612E+23
n4
4.7437536526177E+31
n5
3.9368843719032E+39
2 √n
9109.934741808
3 √n
436.19114413038
4 √n
95.445978133225
5 √n
38.353597511277
1 , 3 , 103 , 309 , 419 , 641 , 1257 , 1923 , 43157 , 66023 , 129471 , 198069 , 268579 , 805737 , 27663637 , 82990911
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
-82990910
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 82990911 can be divided by 16 positive divisors.
The sum of these divisors (counting 82990911) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100100101011100111111
3
Ternary
12210011101010110
4
Quaternary
10330211130333
5
Quinary
132221202121
6
Senary
12122441103
8
Octal
474453477
10
Decimal
82990911
12
Duodecimal
23963193
16
Hexadecimal
4f2573f
20
Vigesimal
15idh5b
36
Base36
1des73
md5
650e4314a9978882088b0829bdb4f9e8
sha1
658761f72867a67581d7f8b8a5ab9bec31c7560f
sha256
c401a421f944304198a930f9621c9374b5ebaad474ddca022a35cd22af897a8a
sha512
f9b6dfcfd2be13caa8a9afbccce86869bd4a4695d251af0f4491c3609740911696daf98de1c90f6a5a4bae7b6172c8f7fc77a0196d27af2f9e247a5c01aae85a
ripemd-160
86dca4d12aebf2aa75d1bcb8fe2d2066a3453fe5
Diameter
165981822
Circumference
521447272.62465
Area
2.1637692096792E+16
Volume
2.3943090387337E+24
Surface area
8.655076838717E+16
Circumference
521447272.62465
Perimeter
331963644
Area
6887491308609921
Diagonal
117366871.8899
Surface area
41324947851659526
Volume
5.7159917820612E+23
Space diagonal
143744474.41843
Perimeter
248972733
Area
2.9823712208004E+15
Altitude
71872237.209213
Surface area
2.9823712208004E+15
Volume
6.7363609171701E+22
Height
39122290.629966