82840891 is an odd 8-digits composite number following 82840890
and preceding 82840892 . In scientific notation, it is written as 8.2840891 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 69087168 positive integers (up to 82840891) that are relatively prime to 82840891.
82840891 has 8 divisors, whose sum is 97234400
The reverse of 82840891 is 19804828
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million eight hundred forty thousand eight hundred ninety-one
Scientific notation
8.2840891 × 10^7
Engineering notation
8.2840891 × 10^6
Prime Factorization
7 × 37 × 319849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82840891
Product of the distinct prime numbers
The prime factorization of 82840891 is 7 × 37 × 319849.
Since it has a total of 3 prime factors.
10 , 9 , 44 , 56 , 150 , 933 , 8406 , 1123 , 59520 , 46178 , 914198 , 281445 , 715810 , 8621294 , 16070527 , 73702073 , 626370588 , 437596647 , 7869956652 , 8716051089
n×2
165681782
n×3
248522673
n×4
331363564
n×5
414204455
n÷2
41420445.5
n÷3
27613630.333333
n÷3
20710222.75
n÷5
16568178.2
n2
6862613221673881
n3
5.6850499387184E+23
n4
4.7095460230293E+31
n5
3.9014298875326E+39
2 √n
9101.6971494332
3 √n
435.9281560353
4 √n
95.402815207064
5 √n
38.339721361381
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
-82840890
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 82840891 can be divided by 8 positive divisors.
The sum of these divisors (counting 82840891) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100000000110100111011
3
Ternary
12202212202100011
4
Quaternary
10330000310323
5
Quinary
132201402031
6
Senary
12115322351
8
Octal
474006473
10
Decimal
82840891
12
Duodecimal
238b03b7
16
Hexadecimal
4f00d3b
20
Vigesimal
15hf24b
36
Base36
1dbkfv
md5
fe7b217fbc2c256b94900d671c38d69b
sha1
7bb62b69d6e43b360ae3dae87770b358ee027c87
sha256
d73962c3dd65d2290a360a97d1cdb41bd70723c1069f8a6bcb669a502869dfac
sha512
3ae4a2ab959dc8cf46c763ad41acc302c7e6068eb89e1823de8f5ee2808a267e367a19f13006428358e79fe4acec83631c4542df3c6f50fc0aa03674f7627b38
ripemd-160
1e685e3c0817cbba642eeacb7ab78f7d877ffe18
Diameter
165681782
Circumference
520504669.16487
Area
2.1559535281639E+16
Volume
2.3813481497025E+24
Surface area
8.6238141126555E+16
Circumference
520504669.16487
Perimeter
331363564
Area
6862613221673881
Diagonal
117154711.57127
Surface area
41175679330043286
Volume
5.6850499387184E+23
Space diagonal
143484632.15628
Perimeter
248522673
Area
2.9715986931583E+15
Altitude
71742316.078138
Surface area
2.9715986931583E+15
Volume
6.6998956050866E+22
Height
39051570.523757