11387961 (number)

11387961 is an odd 8-digits composite number following 11387960 and preceding 11387962. In scientific notation, it is written as 1.1387961 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6945120 positive integers (up to 11387961) that are relatively prime to 11387961.

Interesting facts

Basic properties

Name

Name eleven million three hundred eighty-seven thousand nine hundred sixty-one

Notation

Scientific notation 1.1387961 × 10^7
Engineering notation 1.1387961 × 10^6

Prime Factorization of 11387961

Prime Factorization 13 × 9 × 131 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11387961
Product of the distinct prime numbers

The prime factorization of 11387961 is 13 × 9 × 131 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 38, 47, 806, 588, 2231, 9310, 1541, 64106, 335103, 899689, 7306585, 9964936, 14098590, 37867807, 763715962, 651588842, 5532028046, 5228058825

Basic calculations (n = 11387961)

Multiplication

n×y
n×2 22775922
n×3 34163883
n×4 45551844
n×5 56939805

Division

n÷y
n÷2 5693980.5
n÷3 3795987
n÷3 2846990.25
n÷5 2277592.2

Exponentiation

ny
n2 129685655737521
n3 1.4768551897983E+21
n4 1.6818369304071E+28
n5 1.9152693371836E+35

Nth Root

y√n
2√n 3374.6053102548
3√n 224.98245789163
4√n 58.091353145325
5√n 25.780372859669

Divisors of 11387961

1, 9, 13, 117, 131, 743, 1179, 1703, 6687, 9659, 15327, 86931, 97333, 875997, 1265329, 11387961

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11387960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11387961 can be divided by 16 positive divisors. The sum of these divisors (counting 11387961) is 1, the average is 0.0625.

Base conversion 11387961

Base System Value
2 Binary 101011011100010000111001
3 Ternary 210102120100100
4 Quaternary 223130100321
5 Quinary 10403403321
6 Senary 1044030013
8 Octal 53342071
10 Decimal 11387961
12 Duodecimal 3992309
16 Hexadecimal adc439
20 Vigesimal 3b39i1
36 Base36 6s309

Cryptographic Hash Functions

md5 fa880132317387727f7f3490e0a6bdd4
sha1 d8c4e366cb543c3774f62a1d14d449e1244e57f8
sha256 02ab997dc5f86f2083b6a877b6517c57d33d93de71bcf48e0d7a504caf153839
sha512 46c5ead1e33483ebd883e4a0378e8f145456f3af4f13e043ae4b8270602102828be6f6a1519122ca9a6ad25641a739e36df2bf7616be3624224f13a969bd324b
ripemd-160 8bdee00474a74d7428c621f5c643e8b85ae2cc15

11387961 as geometric shapes

Circle

Radius = n
Diameter 22775922
Circumference 71552669.233934
Area 4.0741950334097E+14

Sphere

Radius = n
Volume 6.1862365529151E+21
Surface area 1.6296780133639E+15
Circumference 71552669.233934

Square

Length = n
Perimeter 45551844
Area 129685655737521
Diagonal 16105008.893976

Cube

Length = n
Surface area 778113934425126
Volume 1.4768551897983E+21
Space diagonal 19724527.046613

Equilateral Triangle

Length = n
Perimeter 34163883
Area 56155536187568
Altitude 9862263.5233064

Triangular Pyramid

Length = n
Surface area 56155536187568
Volume 1.7404905325616E+20
Height 5368336.297992