7985215 (number)

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.

Interesting facts

Basic properties

Name

Name seven million nine hundred eighty-five thousand two hundred fifteen

Notation

Scientific notation 7.985215 × 10^6
Engineering notation 7.985215 × 10^6

Prime Factorization of 7985215

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.

Most popular turbo-numbers

Basic calculations (n = 7985215)

Multiplication

n×y
n×2 15970430
n×3 23955645
n×4 31940860
n×5 39926075

Division

n÷y
n÷2 3992607.5
n÷3 2661738.3333333
n÷3 1996303.75
n÷5 1597043

Exponentiation

ny
n2 63763658596225
n3 5.0916652307745E+20
n4 4.0658041575759E+27
n5 3.2466320346138E+34

Nth Root

y√n
2√n 2825.8122726041
3√n 199.87671568717
4√n 53.158369732377
5√n 24.013602795931

Divisors of 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 conversion 7985215

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

Cryptographic Hash Functions

md5 cde4e5e74e056a46e0b464d448a10f0a
sha1 c1fafc29e3a94e21fcd0c2e3527b5bbdd11a8d5c
sha256 b50155578b42468d57a45d494abe34e6234d957305087a04c6645a6b8711874e
sha512 ce6e1706686e9d7f8403a6c761834fd2185cbcab760001259b5e4f8e349abfef7e3b372b5399df659a7d0baf67c2b84d622a04e8e07dc0f72e6bc5cc4c239d7f
ripemd-160 a9e9259b42c49b9bda4af4a95d603c8feaa38e6f

7985215 as geometric shapes

Circle

Radius = n
Diameter 15970430
Circumference 50172585.56267
Area 2.0031944141191E+14

Sphere

Radius = n
Volume 2.132791744472E+21
Surface area 8.0127776564763E+14
Circumference 50172585.56267

Square

Length = n
Perimeter 31940860
Area 63763658596225
Diagonal 11292799.351465

Cube

Length = n
Surface area 382581951577350
Volume 5.0916652307745E+20
Space diagonal 13830798.089361

Equilateral Triangle

Length = n
Perimeter 23955645
Area 27610474091284
Altitude 6915399.0446806

Triangular Pyramid

Length = n
Surface area 27610474091284
Volume 6.0005850203541E+19
Height 3764266.4504884