7985215 is an odd 7-digits composite number following 7985214
and preceding 7985216 . In scientific notation, it is written as 7.985215 × 10^6.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 5451264 positive integers (up to 7985215) that are relatively prime to 7985215.
7985215 has 16 divisors, whose sum is 10999872
The reverse of 7985215 is 5125897
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
seven million nine hundred eighty-five thousand two hundred fifteen
Scientific notation
7.985215 × 10^6
Engineering notation
7.985215 × 10^6
Prime Factorization
5 × 7 × 337 × 677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7985215
Product of the distinct prime numbers
The prime factorization of 7985215 is 5 × 7 × 337 × 677.
Since it has a total of 4 prime factors.
6 , 9 , 8 , 84 , 480 , 938 , 3981 , 929 , 31942 , 14232 , 858228 , 295088 , 1847441 , 3997038 , 20573862 , 59021553 , 870976124 , 799244687 , 7035384884 , 9448325645
n×2
15970430
n×3
23955645
n×4
31940860
n×5
39926075
n÷2
3992607.5
n÷3
2661738.3333333
n÷3
1996303.75
n÷5
1597043
n2
63763658596225
n3
5.0916652307745E+20
n4
4.0658041575759E+27
n5
3.2466320346138E+34
2 √n
2825.8122726041
3 √n
199.87671568717
4 √n
53.158369732377
5 √n
24.013602795931
1 , 5 , 7 , 35 , 337 , 677 , 1685 , 2359 , 3385 , 4739 , 11795 , 23695 , 228149 , 1140745 , 1597043 , 7985215
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
-7985214
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 7985215 can be divided by 16 positive divisors.
The sum of these divisors (counting 7985215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110011101100000111111
3
Ternary
120000200122201
4
Quaternary
132131200333
5
Quinary
4021011330
6
Senary
443052331
8
Octal
36354077
10
Decimal
7985215
12
Duodecimal
28110a7
16
Hexadecimal
79d83f
20
Vigesimal
29i30f
36
Base36
4r5fj
md5
cde4e5e74e056a46e0b464d448a10f0a
sha1
c1fafc29e3a94e21fcd0c2e3527b5bbdd11a8d5c
sha256
b50155578b42468d57a45d494abe34e6234d957305087a04c6645a6b8711874e
sha512
ce6e1706686e9d7f8403a6c761834fd2185cbcab760001259b5e4f8e349abfef7e3b372b5399df659a7d0baf67c2b84d622a04e8e07dc0f72e6bc5cc4c239d7f
ripemd-160
a9e9259b42c49b9bda4af4a95d603c8feaa38e6f
Diameter
15970430
Circumference
50172585.56267
Area
2.0031944141191E+14
Volume
2.132791744472E+21
Surface area
8.0127776564763E+14
Circumference
50172585.56267
Perimeter
31940860
Area
63763658596225
Diagonal
11292799.351465
Surface area
382581951577350
Volume
5.0916652307745E+20
Space diagonal
13830798.089361
Perimeter
23955645
Area
27610474091284
Altitude
6915399.0446806
Surface area
27610474091284
Volume
6.0005850203541E+19
Height
3764266.4504884