1661564413 (number)

1661564413 is an odd 10-digits composite number following 1661564412 and preceding 1661564414. In scientific notation, it is written as 1.661564413 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 1589322460 positive integers (up to 1661564413) that are relatively prime to 1661564413.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million five hundred sixty-four thousand four hundred thirteen

Notation

Scientific notation 1.661564413 × 10^9
Engineering notation 1.661564413 × 10^9

Prime Factorization of 1661564413

Prime Factorization 23 × 72241931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1661564413
Product of the distinct prime numbers

The prime factorization of 1661564413 is 23 × 72241931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 67, 2, 959, 381, 6315, 9539, 29419, 35098, 641518, 96001, 2365967, 3191963, 7417143, 29384934, 633245023, 141828232, 6762507142, 9451216031

Basic calculations (n = 1661564413)

Multiplication

n×y
n×2 3323128826
n×3 4984693239
n×4 6646257652
n×5 8307822065

Division

n÷y
n÷2 830782206.5
n÷3 553854804.33333
n÷3 415391103.25
n÷5 332312882.6

Exponentiation

ny
n2 2760796298548034569
n3 4.5872408812095E+27
n4 7.6219962020765E+36
n5 1.2664437645392E+46

Nth Root

y√n
2√n 40762.291557271
3√n 1184.4199866446
4√n 201.89673488512
5√n 69.839872267387

Divisors of 1661564413

1, 23, 72241931, 1661564413

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1661564412
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661564413 can be divided by 4 positive divisors. The sum of these divisors (counting 1661564413) is 1, the average is 0.25.

Base conversion 1661564413

Base System Value
2 Binary 1100011000010010111010111111101
3 Ternary 11021210112012212201
4 Quaternary 1203002113113331
5 Quinary 11400330030123
6 Senary 432513031501
8 Octal 14302272775
10 Decimal 1661564413
12 Duodecimal 3a4555591
16 Hexadecimal 630975fd
20 Vigesimal 15j4fb0d
36 Base36 rh93b1

Cryptographic Hash Functions

md5 49b177f3e0bb6c34b93d49681b201ab4
sha1 a3e065e442d9ce71acc7ef3f2fbb0bb55a8f89be
sha256 5296cc7e6509daa56a90876a11130a961a9433105aa7228cf7a786180c21ebad
sha512 6bee4d2fb010f10499634bbf6422ed6dc2be19592c6d1da97c2312f380a201a568860fd6cbe0f3302d2551d50dda54d7034f83afe1fc70b5c257499c4eead5b2
ripemd-160 6ef7b14bc6b12a6ed776fe5273b4b13970c74264

1661564413 as geometric shapes

Circle

Radius = n
Diameter 3323128826
Circumference 10439917106.694
Area 8.6732973695764E+18

Sphere

Radius = n
Volume 1.9214989670206E+28
Surface area 3.4693189478306E+19
Circumference 10439917106.694

Square

Length = n
Perimeter 6646257652
Area 2760796298548034569
Diagonal 2349806927.6211

Cube

Length = n
Surface area 1.6564777791288E+19
Volume 4.5872408812095E+27
Space diagonal 2877913983.3644

Equilateral Triangle

Length = n
Perimeter 4984693239
Area 1.1954598646083E+18
Altitude 1438956991.6822

Triangular Pyramid

Length = n
Surface area 1.1954598646083E+18
Volume 5.406115223399E+26
Height 783268975.8737