2015440 (number)

2015440 is an even 7-digits composite number following 2015439 and preceding 2015441. In scientific notation, it is written as 2.015440 × 10^6. The sum of its digits is 16. It has a total of 7 prime factors and 40 positive divisors. There are 668160 positive integers (up to 2015440) that are relatively prime to 2015440.

Interesting facts

Basic properties

Name

Name two million fifteen thousand four hundred forty

Notation

Scientific notation 2.015440 × 10^6
Engineering notation 2.015440 × 10^6

Prime Factorization of 2015440

Prime Factorization 2 × 2 × 2 × 2 × 35 × 61 × 59

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 251930
Product of the distinct prime numbers

The prime factorization of 2015440 is 2 × 2 × 2 × 2 × 35 × 61 × 59. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2015440)

Multiplication

n×y
n×2 4030880
n×3 6046320
n×4 8061760
n×5 10077200

Division

n÷y
n÷2 1007720
n÷3 671813.33333333
n÷3 503860
n÷5 403088

Exponentiation

ny
n2 4061998393600
n3 8186714042397184000
n4 1.6499830949609E+25
n5 3.325441928908E+31

Nth Root

y√n
2√n 1419.6619315879
3√n 126.31549390769
4√n 37.678401393742
5√n 18.233665139292

Divisors of 2015440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2015439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2015440 can be divided by 40 positive divisors. The sum of these divisors (counting 2015440) is 1, the average is 0.025.

Base conversion 2015440

Base System Value
2 Binary 111101100000011010000
3 Ternary 10210101122221
4 Quaternary 13230003100
5 Quinary 1003443230
6 Senary 111110424
8 Octal 7540320
10 Decimal 2015440
12 Duodecimal 812414
16 Hexadecimal 1ec0d0
20 Vigesimal cbic0
36 Base36 1774g

Cryptographic Hash Functions

md5 e07b360fe60feffbeebd4e1d7c2ffb42
sha1 7c83ee535ac444b76e9b6208dce3af9665072a8d
sha256 217e1519d482ae25077dbc78a1106e76b984b5c3bbe22e862f5507581a774d1d
sha512 bfe39f59e35dbc23abee773a65557469c487317dced38eab6570ae7a1145a5c27200069d7f302e2a8638cf852860b452fc8a63ed20e751ba212a12069179d08a
ripemd-160 32e188789ec136e39b82bf68d0f5a7a877812424

2015440 as geometric shapes

Circle

Radius = n
Diameter 4030880
Circumference 12663382.995502
Area 12761144312227

Sphere

Radius = n
Volume 3.4292427590181E+19
Surface area 51044577248909
Circumference 12663382.995502

Square

Length = n
Perimeter 8061760
Area 4061998393600
Diagonal 2850262.5821492

Cube

Length = n
Surface area 24371990361600
Volume 8186714042397184000
Space diagonal 3490844.4796066

Equilateral Triangle

Length = n
Perimeter 6046320
Area 1758896899494.6
Altitude 1745422.2398033

Triangular Pyramid

Length = n
Surface area 1758896899494.6
Volume 9.6481350250236E+17
Height 950087.52738308