11887687 (number)

11887687 is an odd 8-digits composite number following 11887686 and preceding 11887688. In scientific notation, it is written as 1.1887687 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 10189440 positive integers (up to 11887687) that are relatively prime to 11887687.

Interesting facts

Basic properties

Name

Name eleven million eight hundred eighty-seven thousand six hundred eighty-seven

Notation

Scientific notation 1.1887687 × 10^7
Engineering notation 1.1887687 × 10^6

Prime Factorization of 11887687

Prime Factorization 7 × 1698241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 11887687
Product of the distinct prime numbers

The prime factorization of 11887687 is 7 × 1698241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11887687)

Multiplication

n×y
n×2 23775374
n×3 35663061
n×4 47550748
n×5 59438435

Division

n÷y
n÷2 5943843.5
n÷3 3962562.3333333
n÷3 2971921.75
n÷5 2377537.4

Exponentiation

ny
n2 141317102209969
n3 1.6799334788191E+21
n4 1.9970523377023E+28
n5 2.3740333113223E+35

Nth Root

y√n
2√n 3447.8525200478
3√n 228.22635133703
4√n 58.718417213408
5√n 26.002761483994

Divisors of 11887687

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11887686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11887687 can be divided by 4 positive divisors. The sum of these divisors (counting 11887687) is 1, the average is 0.25.

Base conversion 11887687

Base System Value
2 Binary 101101010110010001000111
3 Ternary 211100221211201
4 Quaternary 231112101013
5 Quinary 11020401222
6 Senary 1102443331
8 Octal 55262107
10 Decimal 11887687
12 Duodecimal 3b93547
16 Hexadecimal b56447
20 Vigesimal 3e5j47
36 Base36 72slj

Cryptographic Hash Functions

md5 caaba071cb92501718b9c8c359b9e439
sha1 05d6f00141c524964493d8697d9efdd24db914c1
sha256 54d0438445a344e8c3ec6f870589755cd7661935748908c7bc9154363b2624ef
sha512 435d52929418de11c8183bb881a32372e2f4c946ff7a1de2047370b76a6e338f5b466abc46733350111b709aadd26f97146aa8022bf3f000d52753b3ae7c8f59
ripemd-160 28ebb83804ec0ed75937dc3f7059bba2e8a1eaaf

11887687 as geometric shapes

Circle

Radius = n
Diameter 23775374
Circumference 74692540.29475
Area 4.4396077012944E+14

Sphere

Radius = n
Volume 7.0368889007703E+21
Surface area 1.7758430805177E+15
Circumference 74692540.29475

Square

Length = n
Perimeter 47550748
Area 141317102209969
Diagonal 16811728.180646

Cube

Length = n
Surface area 847902613259814
Volume 1.6799334788191E+21
Space diagonal 20590077.868476

Equilateral Triangle

Length = n
Perimeter 35663061
Area 61192100251518
Altitude 10295038.934238

Triangular Pyramid

Length = n
Surface area 61192100251518
Volume 1.9798205913588E+20
Height 5603909.3935488