15493944 (number)

15493944 is an even 8-digits composite number following 15493943 and preceding 15493945. In scientific notation, it is written as 1.5493944 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 5164640 positive integers (up to 15493944) that are relatively prime to 15493944.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-three thousand nine hundred forty-four

Notation

Scientific notation 1.5493944 × 10^7
Engineering notation 1.5493944 × 10^6

Prime Factorization of 15493944

Prime Factorization 2 × 2 × 2 × 3 × 645581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3873486
Product of the distinct prime numbers

The prime factorization of 15493944 is 2 × 2 × 2 × 3 × 645581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 94, 100, 905, 801, 7177, 3526, 47714, 78747, 799069, 725978, 7382104, 2066278, 99747380, 41650624, 501212451, 936060837, 2563168034, 766848685

Basic calculations (n = 15493944)

Multiplication

n×y
n×2 30987888
n×3 46481832
n×4 61975776
n×5 77469720

Division

n÷y
n÷2 7746972
n÷3 5164648
n÷3 3873486
n÷5 3098788.8

Exponentiation

ny
n2 240062300675136
n3 3.7195118431717E+21
n4 5.7629908205439E+28
n5 8.9291457046022E+35

Nth Root

y√n
2√n 3936.2347490972
3√n 249.29907129912
4√n 62.73941941951
5√n 27.417786885082

Divisors of 15493944

1, 2, 3, 4, 6, 8, 12, 24, 645581, 1291162, 1936743, 2582324, 3873486, 5164648, 7746972, 15493944

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 -15493943
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 15493944 can be divided by 16 positive divisors. The sum of these divisors (counting 15493944) is 1, the average is 0.0625.

Base conversion 15493944

Base System Value
2 Binary 111011000110101100111000
3 Ternary 1002011011200210
4 Quaternary 323012230320
5 Quinary 12431301234
6 Senary 1312031120
8 Octal 73065470
10 Decimal 15493944
12 Duodecimal 52324a0
16 Hexadecimal ec6b38
20 Vigesimal 4ggeh4
36 Base36 9837c

Cryptographic Hash Functions

md5 35c9a6c4d8b23a74b192cb6967004a23
sha1 4edad5a0c444f4fa9bdab43941265a1b8d8ed16b
sha256 5e3df488e179492db616db17ea31db56f7bf493547f8a084efa5bcae6912e7af
sha512 3093630ae370ef2aac67d8736cf5ef9290306ce5382b8a9fd2fcad2bb98f68d73f05d35969bfcffb87ae6b75cdfcfc44ca68eebfa13612c6343505b0495f215b
ripemd-160 075b036f560384e167679addb8ef49b060e0acaf

15493944 as geometric shapes

Circle

Radius = n
Diameter 30987888
Circumference 97351321.291063
Area 7.5417796020487E+14

Sphere

Radius = n
Volume 1.5580254775265E+22
Surface area 3.0167118408195E+15
Circumference 97351321.291063

Square

Length = n
Perimeter 61975776
Area 240062300675136
Diagonal 21911745.739449

Cube

Length = n
Surface area 1440373804050816
Volume 3.7195118431717E+21
Space diagonal 26836298.217627

Equilateral Triangle

Length = n
Perimeter 46481832
Area 1.039500254378E+14
Altitude 13418149.108813

Triangular Pyramid

Length = n
Surface area 1.039500254378E+14
Volume 4.3834867450173E+20
Height 7303915.2464831