2389215 is an odd 7-digits composite number following 2389214
and preceding 2389216 . In scientific notation, it is written as 2.389215 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 1264512 positive integers (up to 2389215) that are relatively prime to 2389215.
2389215 has 16 divisors, whose sum is 3852000
The reverse of 2389215 is 5129832
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million three hundred eighty-nine thousand two hundred fifteen
Scientific notation
2.389215 × 10^6
Engineering notation
2.389215 × 10^6
Prime Factorization
3 × 5 × 149 × 1069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2389215
Product of the distinct prime numbers
The prime factorization of 2389215 is 3 × 5 × 149 × 1069.
Since it has a total of 4 prime factors.
7 , 1 , 31 , 1 , 417 , 136 , 9056 , 4127 , 56450 , 89615 , 707213 , 738414 , 2702306 , 1280562 , 50709463 , 46633627 , 691328940 , 322795275 , 404942396 , 8003690292
n×2
4778430
n×3
7167645
n×4
9556860
n×5
11946075
n÷2
1194607.5
n÷3
796405
n÷3
597303.75
n÷5
477843
n2
5708348316225
n3
1.363847142235E+19
n4
3.2585240499349E+25
n5
7.7853145379652E+31
2 √n
1545.7085753789
3 √n
133.68573790095
4 √n
39.315500446757
5 √n
18.864749666851
1 , 3 , 5 , 15 , 149 , 447 , 745 , 1069 , 2235 , 3207 , 5345 , 16035 , 159281 , 477843 , 796405 , 2389215
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2389214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2389215 can be divided by 16 positive divisors.
The sum of these divisors (counting 2389215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000111010011011111
3
Ternary
11111101101110
4
Quaternary
21013103133
5
Quinary
1102423330
6
Senary
123113103
8
Octal
11072337
10
Decimal
2389215
12
Duodecimal
972793
16
Hexadecimal
2474df
20
Vigesimal
eid0f
36
Base36
1f7j3
md5
bc362f6fc11c2665e77270bb87f623b2
sha1
2848b96d019a45a97e48e83e8eeb358f235e9f21
sha256
05d813175f3e658f95fcbafc785439e47e213a5fe9f4d316fc732a8fac644fce
sha512
698501475deb34327b3ddb75c94e2fe2202e305400c2f3a8debd7c1e1df6cf415e9e3343c00999426cdc4fd3bdb5f3aca84e7cf7bba762a51d5757f2db15935b
ripemd-160
b57e01ae4a350a3317a974985b3e6057cac79788
Diameter
4778430
Circumference
15011880.583693
Area
17933305134384
Volume
5.7128695502197E+19
Surface area
71733220537536
Circumference
15011880.583693
Perimeter
9556860
Area
5708348316225
Diagonal
3378860.2564252
Surface area
34250089897350
Volume
1.363847142235E+19
Space diagonal
4138241.7702057
Perimeter
7167645
Area
2471787327750.5
Altitude
2069120.8851028
Surface area
2471787327750.5
Volume
1.6073092712937E+18
Height
1126286.7521417