82390889 is an odd 8-digits composite number following 82390888
and preceding 82390890 . In scientific notation, it is written as 8.2390889 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 70620756 positive integers (up to 82390889) that are relatively prime to 82390889.
82390889 has 4 divisors, whose sum is 94161024
The reverse of 82390889 is 98809328
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-two million three hundred ninety thousand eight hundred eighty-nine
Scientific notation
8.2390889 × 10^7
Engineering notation
8.2390889 × 10^6
Prime Factorization
7 × 11770127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82390889
Product of the distinct prime numbers
The prime factorization of 82390889 is 7 × 11770127.
Since it has a total of 2 prime factors.
1 , 9 , 17 , 10 , 295 , 601 , 1243 , 7559 , 93706 , 52205 , 703961 , 993012 , 3687358 , 2288286 , 44441395 , 65440335 , 471124330 , 506077106 , 2234735360 , 8174916122
n×2
164781778
n×3
247172667
n×4
329563556
n×5
411954445
n÷2
41195444.5
n÷3
27463629.666667
n÷3
20597722.25
n÷5
16478177.8
n2
6788258590210321
n3
5.5929066000932E+23
n4
4.6080454687564E+31
n5
3.7966096272326E+39
2 √n
9076.9427121691
3 √n
435.13738383128
4 √n
95.272990465132
5 √n
38.29797733424
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82390888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82390889 can be divided by 4 positive divisors.
The sum of these divisors (counting 82390889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010010010111101101001
3
Ternary
12202000220001102
4
Quaternary
10322102331221
5
Quinary
132043002024
6
Senary
12101531145
8
Octal
472227551
10
Decimal
82390889
12
Duodecimal
23713ab5
16
Hexadecimal
4e92f69
20
Vigesimal
15eih49
36
Base36
1d1x7t
md5
69a557f8e4385aff52380508207e7612
sha1
deaf5b0f372113dd3496feadae1e3d36e9a05237
sha256
7a23570cd9c84ad1af1f5be79d29cbc88e34eb77dc19e7076d3d1af13fad1331
sha512
e9093103674b92441c819caf3306ab198e6be9c573461bd61a755cc6637923cd1be9baa7bcc39e02cbe55155222009f9538821faf41aee7021dfb3ca0dca1886
ripemd-160
e9a2b18d1911e4beec1ef0055b9ca94c07b4d003
Diameter
164781778
Circumference
517677223.21026
Area
2.1325943317673E+16
Volume
2.3427512382755E+24
Surface area
8.530377327069E+16
Circumference
517677223.21026
Perimeter
329563556
Area
6788258590210321
Diagonal
116518312.63978
Surface area
40729551541261926
Volume
5.5929066000932E+23
Space diagonal
142705205.82877
Perimeter
247172667
Area
2.93940219329E+15
Altitude
71352602.914384
Surface area
2.93940219329E+15
Volume
6.5913036391148E+22
Height
38839437.546592