16461 (number)

16461 is an odd 5-digits composite number following 16460 and preceding 16462. In scientific notation, it is written as 1.6461 × 10^4. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 10440 positive integers (up to 16461) that are relatively prime to 16461.

Interesting facts

Basic properties

Name

Name sixteen thousand four hundred sixty-one

Notation

Scientific notation 1.6461 × 10^4
Engineering notation 1.6461 × 10^3

Prime Factorization of 16461

Prime Factorization 3 × 3 × 31 × 59

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5487
Product of the distinct prime numbers

The prime factorization of 16461 is 3 × 3 × 31 × 59. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16461)

Multiplication

n×y
n×2 32922
n×3 49383
n×4 65844
n×5 82305

Division

n÷y
n÷2 8230.5
n÷3 5487
n÷3 4115.25
n÷5 3292.2

Exponentiation

ny
n2 270964521
n3 4460346980181
n4 73421771640759441
n5 1.2085957829785E+21

Nth Root

y√n
2√n 128.30042868206
3√n 25.438143035217
4√n 11.326977914786
5√n 6.97093836716

Divisors of 16461

1, 3, 9, 31, 59, 93, 177, 279, 531, 1829, 5487, 16461

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 -16460
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 16461 can be divided by 12 positive divisors. The sum of these divisors (counting 16461) is 1, the average is 0.083333333333333.

Base conversion 16461

Base System Value
2 Binary 100000001001101
3 Ternary 211120200
4 Quaternary 10001031
5 Quinary 1011321
6 Senary 204113
8 Octal 40115
10 Decimal 16461
12 Duodecimal 9639
16 Hexadecimal 404d
20 Vigesimal 2131
36 Base36 cp9

Cryptographic Hash Functions

md5 ac39d58e00a4aa8bb35176d7c25b7b5e
sha1 40aa7bd061b6ad48cb6f7a7cfdb84569d7d0ca57
sha256 9ce4582defc4f7497bc9adc13936065be722e3afd4dd3a98cdf541f5f49b4bdc
sha512 9a0e3e53e6f9c5acc6c7d3872d9c0167493fd2c7063d8cdf791c2104386c2a4b24b0b1e2d81af4841cbb430316c003c75a36236bbfc4452dc7898cb0f2c79419
ripemd-160 0e4faedf88706eb00b8999b6461436a4896a3cab

16461 as geometric shapes

Circle

Radius = n
Diameter 32922
Circumference 103427.51334148
Area 851260148.55708

Sphere

Radius = n
Volume 18683457740531
Surface area 3405040594.2283
Circumference 103427.51334148

Square

Length = n
Perimeter 65844
Area 270964521
Diagonal 23279.369450224

Cube

Length = n
Surface area 1625787126
Volume 4460346980181
Space diagonal 28511.288343391

Equilateral Triangle

Length = n
Perimeter 49383
Area 117331079.35514
Altitude 14255.644171696

Triangular Pyramid

Length = n
Surface area 117331079.35514
Volume 525656932688.49
Height 7759.7898167412