11871388 (number)

11871388 is an even 8-digits composite number following 11871387 and preceding 11871389. In scientific notation, it is written as 1.1871388 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 5744160 positive integers (up to 11871388) that are relatively prime to 11871388.

Interesting facts

Basic properties

Name

Name eleven million eight hundred seventy-one thousand three hundred eighty-eight

Notation

Scientific notation 1.1871388 × 10^7
Engineering notation 1.1871388 × 10^6

Prime Factorization of 11871388

Prime Factorization 2 × 2 × 31 × 95737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5935694
Product of the distinct prime numbers

The prime factorization of 11871388 is 2 × 2 × 31 × 95737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 36, 56, 15, 583, 1154, 5820, 22587, 39516, 353903, 969170, 8502063, 2196345, 80837079, 18923167, 369596873, 726488562, 2811321217, 7452806992

Basic calculations (n = 11871388)

Multiplication

n×y
n×2 23742776
n×3 35614164
n×4 47485552
n×5 59356940

Division

n÷y
n÷2 5935694
n÷3 3957129.3333333
n÷3 2967847
n÷5 2374277.6

Exponentiation

ny
n2 140929853046544
n3 1.6730329662985E+21
n4 1.986122347972E+28
n5 2.3578029008247E+35

Nth Root

y√n
2√n 3445.488064121
3√n 228.12199790883
4√n 58.698279907685
5√n 25.99562718382

Divisors of 11871388

1, 2, 4, 31, 62, 124, 95737, 191474, 382948, 2967847, 5935694, 11871388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11871387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11871388 can be divided by 12 positive divisors. The sum of these divisors (counting 11871388) is 1, the average is 0.083333333333333.

Base conversion 11871388

Base System Value
2 Binary 101101010010010010011100
3 Ternary 211100010111001
4 Quaternary 231102102130
5 Quinary 11014341023
6 Senary 1102240044
8 Octal 55222234
10 Decimal 11871388
12 Duodecimal 3b86024
16 Hexadecimal b5249c
20 Vigesimal 3e3i98
36 Base36 72g0s

Cryptographic Hash Functions

md5 358835dec2a6d2294efb7986ea128ee8
sha1 40fa0b682eb3f21eabcef83dabbec5dacf8d3f56
sha256 3f7be38a08f99ee854ce113245dbbf42318b1ce94712e18263d45fd5e6d0efce
sha512 86e675a5529ad395060aed0c0f024f4ac59e164f4e45843681049b7f2f891371fb80e8f9d9e630702a641d99889896ada8eb6227a67c7c1aeeeaede0062d45d6
ripemd-160 6281f46a1d76f96c4660061404bef209ab1bc424

11871388 as geometric shapes

Circle

Radius = n
Diameter 23742776
Circumference 74590130.657428
Area 4.4274419100251E+14

Sphere

Radius = n
Volume 7.0079841015159E+21
Surface area 1.77097676401E+15
Circumference 74590130.657428

Square

Length = n
Perimeter 47485552
Area 140929853046544
Diagonal 16788677.913793

Cube

Length = n
Surface area 845579118279264
Volume 1.6730329662985E+21
Space diagonal 20561847.172363

Equilateral Triangle

Length = n
Perimeter 35614164
Area 61024416444957
Altitude 10280923.586182

Triangular Pyramid

Length = n
Surface area 61024416444957
Volume 1.9716882593639E+20
Height 5596225.9712644