15661441 (number)

15661441 is an odd 8-digits prime number following 15661440 and preceding 15661442. In scientific notation, it is written as 1.5661441 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 15661440 positive integers (up to 15661441) that are relatively prime to 15661441.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand four hundred forty-one

Notation

Scientific notation 1.5661441 × 10^7
Engineering notation 1.5661441 × 10^6

Prime Factorization of 15661441

Prime Factorization 15661441

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15661441
Product of the distinct prime numbers

The prime factorization of 15661441 is 15661441. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15661441)

Multiplication

n×y
n×2 31322882
n×3 46984323
n×4 62645764
n×5 78307205

Division

n÷y
n÷2 7830720.5
n÷3 5220480.3333333
n÷3 3915360.25
n÷5 3132288.2

Exponentiation

ny
n2 245280734196481
n3 3.8414497470549E+21
n4 6.0162638567965E+28
n5 9.422336143365E+35

Nth Root

y√n
2√n 3957.4538531738
3√n 250.19420110466
4√n 62.90829717274
5√n 27.476812094939

Divisors of 15661441

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15661442
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7830721
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3957.4539795176
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998722978
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661441 can be divided by 2 positive divisors. The sum of these divisors (counting 15661441) is 15661442, the average is 7830721.

Base conversion 15661441

Base System Value
2 Binary 111011101111100110000001
3 Ternary 1002110200110101
4 Quaternary 323233212001
5 Quinary 13002131231
6 Senary 1315402401
8 Octal 73574601
10 Decimal 15661441
12 Duodecimal 52b3401
16 Hexadecimal eef981
20 Vigesimal 4hhdc1
36 Base36 9bog1

Cryptographic Hash Functions

md5 19ddfea76a0f30cca12a4d8995037c0b
sha1 04e681c4ecf4e929567eb037a2b57a5f54d7fc1e
sha256 43eaceb3d06af5158fdd22efd8f89b5626a35f22fd3c9f80db04682e1137016a
sha512 b1c8e12f891a818d704f496a30a0a0bd145d76c940dbc2a99e3295bb6ff767ff7510dbf52c0836711e78b7653c6c7f8a813d1d30dd5ba33628e9d5fcbdb7c779
ripemd-160 2e9bb0d1c4f6d6bbb1196ca2efd794e752fed3bb

15661441 as geometric shapes

Circle

Radius = n
Diameter 31322882
Circumference 98403735.98046
Area 7.7057215261878E+14

Sphere

Radius = n
Volume 1.6091027072643E+22
Surface area 3.0822886104751E+15
Circumference 98403735.98046

Square

Length = n
Perimeter 62645764
Area 245280734196481
Diagonal 22148622.268506

Cube

Length = n
Surface area 1471684405178886
Volume 3.8414497470549E+21
Space diagonal 27126411.531742

Equilateral Triangle

Length = n
Perimeter 46984323
Area 1.0620967343653E+14
Altitude 13563205.765871

Triangular Pyramid

Length = n
Surface area 1.0620967343653E+14
Volume 4.5271919428831E+20
Height 7382874.089502