82390918 is an even 8-digits composite number following 82390917
and preceding 82390919 . In scientific notation, it is written as 8.2390918 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 41010504 positive integers (up to 82390918) that are relatively prime to 82390918.
82390918 has 8 divisors, whose sum is 124141248
The reverse of 82390918 is 81909328
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million three hundred ninety thousand nine hundred eighteen
Scientific notation
8.2390918 × 10^7
Engineering notation
8.2390918 × 10^6
Prime Factorization
2 × 223 × 184733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82390918
Product of the distinct prime numbers
The prime factorization of 82390918 is 2 × 223 × 184733.
Since it has a total of 3 prime factors.
7 , 3 , 100 , 82 , 699 , 968 , 4480 , 6267 , 35332 , 12296 , 123034 , 497859 , 9937511 , 3446788 , 59369532 , 79089720 , 326052452 , 266153097 , 3699904847 , 6263629743
n×2
164781836
n×3
247172754
n×4
329563672
n×5
411954590
n÷2
41195459
n÷3
27463639.333333
n÷3
20597729.5
n÷5
16478183.6
n2
6788263368882724
n3
5.5929125058802E+23
n4
4.6080519565315E+31
n5
3.7966163089033E+39
2 √n
9076.9443096231
3 √n
435.13743488459
4 √n
95.272998848693
5 √n
38.297980030269
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
-82390917
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 82390918 can be divided by 8 positive divisors.
The sum of these divisors (counting 82390918) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111010010010111110000110
3
Ternary
12202000220002111
4
Quaternary
10322102332012
5
Quinary
132043002133
6
Senary
12101531234
8
Octal
472227606
10
Decimal
82390918
12
Duodecimal
23713b1a
16
Hexadecimal
4e92f86
20
Vigesimal
15eih5i
36
Base36
1d1x8m
md5
5aa63a43d9d922c304998c59d24aaaba
sha1
4438380f585f3f7d30757b376c360abab1ee34ec
sha256
bca6481a0fed97ca0521a9df373f4de330660a336dcfbbe81864adb88abc2634
sha512
d6925f2ad9c8f024c06b7bbc71883a7691df9e0e0c2215663ccf8cb09ebd2363653c1d73daea2efcbef9ec80ec51f7a4ac5441ef3c720d0c5e2885701aca68b5
ripemd-160
7a9d0e216238fcd7de3b54c2375daf4ce6e43b7c
Diameter
164781836
Circumference
517677405.42264
Area
2.1325958330315E+16
Volume
2.3427537120858E+24
Surface area
8.5303833321259E+16
Circumference
517677405.42264
Perimeter
329563672
Area
6788263368882724
Diagonal
116518353.65197
Surface area
40729580213296344
Volume
5.5929125058802E+23
Space diagonal
142705256.05824
Perimeter
247172754
Area
2.9394042625159E+15
Altitude
71352628.029121
Surface area
2.9394042625159E+15
Volume
6.5913105991516E+22
Height
38839451.217323