13661490 (number)

13661490 is an even 8-digits composite number following 13661489 and preceding 13661491. In scientific notation, it is written as 1.3661490 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 3565184 positive integers (up to 13661490) that are relatively prime to 13661490.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 1.3661490 × 10^7
Engineering notation 1.3661490 × 10^6

Prime Factorization of 13661490

Prime Factorization 2 × 3 × 235 × 9689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13661490
Product of the distinct prime numbers

The prime factorization of 13661490 is 2 × 3 × 235 × 9689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13661490)

Multiplication

n×y
n×2 27322980
n×3 40984470
n×4 54645960
n×5 68307450

Division

n÷y
n÷2 6830745
n÷3 4553830
n÷3 3415372.5
n÷5 2732298

Exponentiation

ny
n2 186636309020100
n3 2.549730069315E+21
n4 3.4833111844646E+28
n5 4.7587220913452E+35

Nth Root

y√n
2√n 3696.1452893521
3√n 239.05583914971
4√n 60.795931519734
5√n 26.736195839201

Divisors of 13661490

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 -13661489
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 13661490 can be divided by 16 positive divisors. The sum of these divisors (counting 13661490) is 1, the average is 0.0625.

Base conversion 13661490

Base System Value
2 Binary 110100000111010100110010
3 Ternary 221201002001010
4 Quaternary 310013110302
5 Quinary 11444131430
6 Senary 1204451350
8 Octal 64072462
10 Decimal 13661490
12 Duodecimal 46a9b56
16 Hexadecimal d07532
20 Vigesimal 457dea
36 Base36 84t9u

Cryptographic Hash Functions

md5 40e44b1d686d79c7c58e41956f54dfef
sha1 394fbc289b6e4e1b83b603e1d5bd1ab5cd889648
sha256 10ebe2cc486b73ab0a15b762dea34519e334aefc70168173f6fa01c543438aa2
sha512 0ec0c1023c77bca1ff52987081ac5d564b0fe8e76b3968d794cfc9b45a05f8ea49612a9901d7f8c5c7e1301270ee8b59c0084850bffe80f7b88fac8a85d7449b
ripemd-160 5f89fa98089ef285c4ddb66072426726f4258df7

13661490 as geometric shapes

Circle

Radius = n
Diameter 27322980
Circumference 85837673.242181
Area 5.8633525731066E+14

Sphere

Radius = n
Volume 1.0680284339196E+22
Surface area 2.3453410292426E+15
Circumference 85837673.242181

Square

Length = n
Perimeter 54645960
Area 186636309020100
Diagonal 19320264.440224

Cube

Length = n
Surface area 1119817854120600
Volume 2.549730069315E+21
Space diagonal 23662394.787094

Equilateral Triangle

Length = n
Perimeter 40984470
Area 80815892439985
Altitude 11831197.393547

Triangular Pyramid

Length = n
Surface area 80815892439985
Volume 3.0048857036798E+20
Height 6440088.1467415