82849891 is an odd 8-digits composite number following 82849890
and preceding 82849892 . In scientific notation, it is written as 8.2849891 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 77844480 positive integers (up to 82849891) that are relatively prime to 82849891.
82849891 has 8 divisors, whose sum is 87871824
The reverse of 82849891 is 19894828
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-two million eight hundred forty-nine thousand eight hundred ninety-one
Scientific notation
8.2849891 × 10^7
Engineering notation
8.2849891 × 10^6
Prime Factorization
17 × 641 × 7603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82849891
Product of the distinct prime numbers
The prime factorization of 82849891 is 17 × 641 × 7603.
Since it has a total of 3 prime factors.
2 , 3 , 34 , 9 , 211 , 161 , 767 , 3168 , 23078 , 14743 , 96690 , 184995 , 4386889 , 8334086 , 15488018 , 11958973 , 33996873 , 814724442 , 3962603622 , 1264553892
n×2
165699782
n×3
248549673
n×4
331399564
n×5
414249455
n÷2
41424945.5
n÷3
27616630.333333
n÷3
20712472.75
n÷5
16569978.2
n2
6864104438711881
n3
5.686903045599E+23
n4
4.7115929745544E+31
n5
3.903549643782E+39
2 √n
9102.1915492919
3 √n
435.94394216573
4 √n
95.405406289643
5 √n
38.340554385976
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82849890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82849891 can be divided by 8 positive divisors.
The sum of these divisors (counting 82849891) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100000011000001100011
3
Ternary
12202220012200111
4
Quaternary
10330003001203
5
Quinary
132202144031
6
Senary
12115432151
8
Octal
474030143
10
Decimal
82849891
12
Duodecimal
238b5657
16
Hexadecimal
4f03063
20
Vigesimal
15hg4eb
36
Base36
1dbrdv
md5
894c7506d1487ac8f125cb01225fb51b
sha1
d5c7c959ff92455f36171269d5122149e839baef
sha256
88d7019fa666d22c8c47fe95359c9aabca5aeb1711278c4d2ff25b0d2652e36a
sha512
760a5a5b03c84fa0f3245c21d7c6a3ee6ffa0f06dc51226bcfd23e72949962d5b30c11bd7eed2d096534dbb59cd11917e048cd27fdae750f0d4ba46da1f30b90
ripemd-160
ff1534ef953ce979352de0540edac0b4f5766e23
Diameter
165699782
Circumference
520561217.83263
Area
2.156422007813E+16
Volume
2.3821243772975E+24
Surface area
8.6256880312521E+16
Circumference
520561217.83263
Perimeter
331399564
Area
6864104438711881
Diagonal
117167439.49333
Surface area
41184626632271286
Volume
5.686903045599E+23
Space diagonal
143500220.61354
Perimeter
248549673
Area
2.972244409077E+15
Altitude
71750110.306772
Surface area
2.972244409077E+15
Volume
6.7020795124891E+22
Height
39055813.164444