11861388 (number)

11861388 is an even 8-digits composite number following 11861387 and preceding 11861389. In scientific notation, it is written as 1.1861388 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 108 positive divisors. There are 3072960 positive integers (up to 11861388) that are relatively prime to 11861388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.1861388 × 10^7
Engineering notation 1.1861388 × 10^6

Prime Factorization of 11861388

Prime Factorization 2 × 2 × 7 × 3 × 3 × 11 × 11 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 179718
Product of the distinct prime numbers

The prime factorization of 11861388 is 2 × 2 × 7 × 3 × 3 × 11 × 11 × 389. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11861388)

Multiplication

n×y
n×2 23722776
n×3 35584164
n×4 47445552
n×5 59306940

Division

n÷y
n÷2 5930694
n÷3 3953796
n÷3 2965347
n÷5 2372277.6

Exponentiation

ny
n2 140692525286544
n3 1.6688086311235E+21
n4 1.9794386671505E+28
n5 2.3478890053275E+35

Nth Root

y√n
2√n 3444.0365851715
3√n 228.05792618679
4√n 58.685914708485
5√n 25.991246164398

Divisors of 11861388

108 divisors

τ Total Divisors 108
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11861387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0092592592592593
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 108
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11861388 can be divided by 108 positive divisors. The sum of these divisors (counting 11861388) is 1, the average is 0.0092592592592593.

Base conversion 11861388

Base System Value
2 Binary 101101001111110110001100
3 Ternary 211022121202200
4 Quaternary 231033312030
5 Quinary 11014031023
6 Senary 1102121500
8 Octal 55176614
10 Decimal 11861388
12 Duodecimal 3b80290
16 Hexadecimal b4fd8c
20 Vigesimal 3e2d98
36 Base36 728b0

Cryptographic Hash Functions

md5 3273bde001015a7febfd23c8fd5d2222
sha1 1196bede600d3e08d1adb47001d093ad7b7c2fcc
sha256 d388259bec0977192d9d7e815d281a6b7ae09f7cbef911e63c3ef1405394b079
sha512 0973cd2dd89f62c81d86012eddc9a81a6410bc830a27fbee1390356a64bdaab4051b80381fdba6c35fbb4197475922ded96f56f1382198acbac2e53b87f7a68a
ripemd-160 f7d31241c7a728021e3ae32d8d953705133ef9b3

11861388 as geometric shapes

Circle

Radius = n
Diameter 23722776
Circumference 74527298.804356
Area 4.419986038552E+14

Sphere

Radius = n
Volume 6.9902892477131E+21
Surface area 1.7679944154208E+15
Circumference 74527298.804356

Square

Length = n
Perimeter 47445552
Area 140692525286544
Diagonal 16774535.778169

Cube

Length = n
Surface area 844155151719264
Volume 1.6688086311235E+21
Space diagonal 20544526.664288

Equilateral Triangle

Length = n
Perimeter 35584164
Area 60921650510366
Altitude 10272263.332144

Triangular Pyramid

Length = n
Surface area 60921650510366
Volume 1.9667098326168E+20
Height 5591511.9260565