82840881 is an odd 8-digits composite number following 82840880
and preceding 82840882 . In scientific notation, it is written as 8.2840881 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 51978560 positive integers (up to 82840881) that are relatively prime to 82840881.
82840881 has 8 divisors, whose sum is 116951904
The reverse of 82840881 is 18804828
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million eight hundred forty thousand eight hundred eighty-one
Scientific notation
8.2840881 × 10^7
Engineering notation
8.2840881 × 10^6
Prime Factorization
3 × 17 × 1624331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82840881
Product of the distinct prime numbers
The prime factorization of 82840881 is 3 × 17 × 1624331.
Since it has a total of 3 prime factors.
10 , 1 , 88 , 97 , 222 , 566 , 4806 , 7085 , 79342 , 42779 , 206361 , 196548 , 6955429 , 7168574 , 15727189 , 71327056 , 997293034 , 928426049 , 5835638396 , 5480772089
n×2
165681762
n×3
248522643
n×4
331363524
n×5
414204405
n÷2
41420440.5
n÷3
27613627
n÷3
20710220.25
n÷5
16568176.2
n2
6862611564856161
n3
5.6850478799347E+23
n4
4.7095437490098E+31
n5
3.9014275327601E+39
2 √n
9101.6966000851
3 √n
435.92813849451
4 √n
95.402812327966
5 √n
38.339720435758
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
-82840880
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 82840881 can be divided by 8 positive divisors.
The sum of these divisors (counting 82840881) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100000000110100110001
3
Ternary
12202212202022210
4
Quaternary
10330000310301
5
Quinary
132201402011
6
Senary
12115322333
8
Octal
474006461
10
Decimal
82840881
12
Duodecimal
238b03a9
16
Hexadecimal
4f00d31
20
Vigesimal
15hf241
36
Base36
1dbkfl
md5
e723113a237839b84a7da48d3405ce2e
sha1
93ea560b9a996b5210fd94abf245b3614bfae512
sha256
f0e442b0878b6fb81d77ee3895bba343effcf947b52a4acec355e740dacc65a8
sha512
8892a3e3f1a5f7413a0484b2117536a190f803ff6ef99893ce11ec7c989877e39d32acb984d9f4394beda25e2ed8ae9480ee0fe71917204cbc48a0459bde50b3
ripemd-160
ada6034d7e89703aefd5c1906d41f07abccc5a6f
Diameter
165681762
Circumference
520504606.33301
Area
2.1559530076592E+16
Volume
2.3813472873212E+24
Surface area
8.623812030637E+16
Circumference
520504606.33301
Perimeter
331363524
Area
6862611564856161
Diagonal
117154697.42914
Surface area
41175669389136966
Volume
5.6850478799347E+23
Space diagonal
143484614.83577
Perimeter
248522643
Area
2.9715979757352E+15
Altitude
71742307.417884
Surface area
2.9715979757352E+15
Volume
6.6998931787868E+22
Height
39051565.809712