11687440 (number)

11687440 is an even 8-digits composite number following 11687439 and preceding 11687441. In scientific notation, it is written as 1.1687440 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 4674944 positive integers (up to 11687440) that are relatively prime to 11687440.

Interesting facts

Basic properties

Name

Name eleven million six hundred eighty-seven thousand four hundred forty

Notation

Scientific notation 1.1687440 × 10^7
Engineering notation 1.1687440 × 10^6

Prime Factorization of 11687440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 146093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1460930
Product of the distinct prime numbers

The prime factorization of 11687440 is 2 × 2 × 2 × 2 × 5 × 146093. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 9, 47, 60, 312, 982, 6393, 8852, 43984, 46925, 818054, 982285, 694161, 5240024, 96309508, 164913, 791201282, 233027904, 5081044205, 922552259

Basic calculations (n = 11687440)

Multiplication

n×y
n×2 23374880
n×3 35062320
n×4 46749760
n×5 58437200

Division

n÷y
n÷2 5843720
n÷3 3895813.3333333
n÷3 2921860
n÷5 2337488

Exponentiation

ny
n2 136596253753600
n3 1.59646051997E+21
n4 1.8658536539518E+28
n5 2.1807052629342E+35

Nth Root

y√n
2√n 3418.689807514
3√n 226.93760373712
4√n 58.469563086396
5√n 25.914562354636

Divisors of 11687440

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 146093, 292186, 584372, 730465, 1168744, 1460930, 2337488, 2921860, 5843720, 11687440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11687439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11687440 can be divided by 20 positive divisors. The sum of these divisors (counting 11687440) is 1, the average is 0.05.

Base conversion 11687440

Base System Value
2 Binary 101100100101011000010000
3 Ternary 210222210011011
4 Quaternary 230211120100
5 Quinary 10442444230
6 Senary 1054300304
8 Octal 54453020
10 Decimal 11687440
12 Duodecimal 3ab7694
16 Hexadecimal b25610
20 Vigesimal 3d0ic0
36 Base36 6yi34

Cryptographic Hash Functions

md5 21ff43eff3af9ccc8cd060c78722e6c2
sha1 0ddb530d385e4f31cd56be2dd887766b9078b5f0
sha256 130bdc063d1046025625310b5b6686e648129c821d70541b13c346b3005efd14
sha512 86e1fd442e309a50527f2bb54c85b88455f9e060a426ba5d34ec37c5feac2c238637348819171d50bc65a2fbf39f31f02a7f6c0514c148096648e88748dd5d14
ripemd-160 8919dc8b7254100b62c399328ff663e805f769dd

11687440 as geometric shapes

Circle

Radius = n
Diameter 23374880
Circumference 73434351.286543
Area 4.291297873002E+14

Sphere

Radius = n
Volume 6.6872381883784E+21
Surface area 1.7165191492008E+15
Circumference 73434351.286543

Square

Length = n
Perimeter 46749760
Area 136596253753600
Diagonal 16528536.157422

Cube

Length = n
Surface area 819577522521600
Volume 1.59646051997E+21
Space diagonal 20243239.890413

Equilateral Triangle

Length = n
Perimeter 35062320
Area 59147912906202
Altitude 10121619.945206

Triangular Pyramid

Length = n
Surface area 59147912906202
Volume 1.8814467659456E+20
Height 5509512.0524739