15561091 (number)

15561091 is an odd 8-digits composite number following 15561090 and preceding 15561092. In scientific notation, it is written as 1.5561091 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 12247200 positive integers (up to 15561091) that are relatively prime to 15561091.

Interesting facts

Basic properties

Name

Name fifteen million five hundred sixty-one thousand ninety-one

Notation

Scientific notation 1.5561091 × 10^7
Engineering notation 1.5561091 × 10^6

Prime Factorization of 15561091

Prime Factorization 631 × 13 × 7 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15561091
Product of the distinct prime numbers

The prime factorization of 15561091 is 631 × 13 × 7 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 68, 32, 692, 173, 1416, 5112, 4198, 30893, 545303, 163720, 3063854, 4526071, 90957836, 95830660, 609604428, 459705522, 8541204226, 2446037074

Basic calculations (n = 15561091)

Multiplication

n×y
n×2 31122182
n×3 46683273
n×4 62244364
n×5 77805455

Division

n÷y
n÷2 7780545.5
n÷3 5187030.3333333
n÷3 3890272.75
n÷5 3112218.2

Exponentiation

ny
n2 242147553110281
n3 3.7680801093764E+21
n4 5.8635437477296E+28
n5 9.1243137840902E+35

Nth Root

y√n
2√n 3944.7548719787
3√n 249.65868623171
4√n 62.807283590192
5√n 27.44151020552

Divisors of 15561091

1, 7, 13, 91, 271, 631, 1897, 3523, 4417, 8203, 24661, 57421, 171001, 1197007, 2223013, 15561091

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 -15561090
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 15561091 can be divided by 16 positive divisors. The sum of these divisors (counting 15561091) is 1, the average is 0.0625.

Base conversion 15561091

Base System Value
2 Binary 111011010111000110000011
3 Ternary 1002021120210201
4 Quaternary 323113012003
5 Quinary 12440423331
6 Senary 1313310031
8 Octal 73270603
10 Decimal 15561091
12 Duodecimal 5265317
16 Hexadecimal ed7183
20 Vigesimal 4h52eb
36 Base36 99j0j

Cryptographic Hash Functions

md5 5e3799b2b9d72eafd88d8ca5f9e00a4c
sha1 36ff794663bcd10a80fe24fa0b25d9f38d8457d2
sha256 a0d083be156b24d688bc499a841914a36bc8164ef13744d01a505b963ef28dc4
sha512 cc7f7db7fc6ec0ca23142bb2290004421b986498124f9f068cb76dec9a23fcb9c2e383e2fc153fc273f912d732beafd1cebaf07636bb35b16a32f4fba55567cf
ripemd-160 274230602126b496fd3d8c2083b7424576279c13

15561091 as geometric shapes

Circle

Radius = n
Diameter 31122182
Circumference 97773218.334884
Area 7.60728973936E+14

Sphere

Radius = n
Volume 1.5783697053006E+22
Surface area 3.042915895744E+15
Circumference 97773218.334884

Square

Length = n
Perimeter 62244364
Area 242147553110281
Diagonal 22006705.937522

Cube

Length = n
Surface area 1452885318661686
Volume 3.7680801093764E+21
Space diagonal 26952600.233203

Equilateral Triangle

Length = n
Perimeter 46683273
Area 1.0485296622887E+14
Altitude 13476300.116601

Triangular Pyramid

Length = n
Surface area 1.0485296622887E+14
Volume 4.440724995657E+20
Height 7335568.6458406