2215986 (number)

2215986 is an even 7-digits composite number following 2215985 and preceding 2215987. In scientific notation, it is written as 2.215986 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 738660 positive integers (up to 2215986) that are relatively prime to 2215986.

Interesting facts

Basic properties

Name

Name two million two hundred fifteen thousand nine hundred eighty-six

Notation

Scientific notation 2.215986 × 10^6
Engineering notation 2.215986 × 10^6

Prime Factorization of 2215986

Prime Factorization 2 × 3 × 369331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2215986
Product of the distinct prime numbers

The prime factorization of 2215986 is 2 × 3 × 369331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2215986)

Multiplication

n×y
n×2 4431972
n×3 6647958
n×4 8863944
n×5 11079930

Division

n÷y
n÷2 1107993
n÷3 738662
n÷3 553996.5
n÷5 443197.2

Exponentiation

ny
n2 4910593952196
n3 1.0881807449751E+19
n4 2.4113932963344E+25
n5 5.3436137851709E+31

Nth Root

y√n
2√n 1488.6188229362
3√n 130.37340374942
4√n 38.582623328854
5√n 18.582896261369

Divisors of 2215986

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 -2215985
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 2215986 can be divided by 8 positive divisors. The sum of these divisors (counting 2215986) is 1, the average is 0.125.

Base conversion 2215986

Base System Value
2 Binary 1000011101000000110010
3 Ternary 11011120202120
4 Quaternary 20131000302
5 Quinary 1031402421
6 Senary 115255110
8 Octal 10350062
10 Decimal 2215986
12 Duodecimal 8aa496
16 Hexadecimal 21d032
20 Vigesimal dgjj6
36 Base36 1bhv6

Cryptographic Hash Functions

md5 c10a78ac750f8bff837e8d3dbd68ce77
sha1 d180f97e98daef47f615d23ebf8fd8ab2cb585e8
sha256 7f6c6a602b1ccb2a5d9e468b6cd05db6546bbe7eeb421c9d3eb13c8f2005657e
sha512 aff26950d6ec9c9827da002fa671398b124ad93fd8bcf580292c0941e6b332d16cdf2ca8930986e9ddb6a1b92d17b9379e19c71434b012a25d860cf021c6fc47
ripemd-160 84896a05efa2c8942f6f2893bb94eba9789e10f5

2215986 as geometric shapes

Circle

Radius = n
Diameter 4431972
Circumference 13923450.676116
Area 15427085884981

Sphere

Radius = n
Volume 4.5581608455889E+19
Surface area 61708343539926
Circumference 13923450.676116

Square

Length = n
Perimeter 8863944
Area 4910593952196
Diagonal 3133877.4552289

Cube

Length = n
Surface area 29463563713176
Volume 1.0881807449751E+19
Space diagonal 3838200.3408613

Equilateral Triangle

Length = n
Perimeter 6647958
Area 2126349555136
Altitude 1919100.1704307

Triangular Pyramid

Length = n
Surface area 2126349555136
Volume 1.2824333065475E+18
Height 1044625.8184096