15900942 (number)

15900942 is an even 8-digits composite number following 15900941 and preceding 15900943. In scientific notation, it is written as 1.5900942 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5300312 positive integers (up to 15900942) that are relatively prime to 15900942.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred thousand nine hundred forty-two

Notation

Scientific notation 1.5900942 × 10^7
Engineering notation 1.5900942 × 10^6

Prime Factorization of 15900942

Prime Factorization 2 × 3 × 2650157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15900942
Product of the distinct prime numbers

The prime factorization of 15900942 is 2 × 3 × 2650157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15900942)

Multiplication

n×y
n×2 31801884
n×3 47702826
n×4 63603768
n×5 79504710

Division

n÷y
n÷2 7950471
n÷3 5300314
n÷3 3975235.5
n÷5 3180188.4

Exponentiation

ny
n2 252839956487364
n3 4.0203934833881E+21
n4 6.3928043596532E+28
n5 1.0165161134019E+36

Nth Root

y√n
2√n 3987.5985254286
3√n 251.46311118492
4√n 63.14743482857
5√n 27.560339982209

Divisors of 15900942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15900941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15900942 can be divided by 8 positive divisors. The sum of these divisors (counting 15900942) is 1, the average is 0.125.

Base conversion 15900942

Base System Value
2 Binary 111100101010000100001110
3 Ternary 1002220211222210
4 Quaternary 330222010032
5 Quinary 13032312232
6 Senary 1324451250
8 Octal 74520416
10 Decimal 15900942
12 Duodecimal 53a9b26
16 Hexadecimal f2a10e
20 Vigesimal 4j7c72
36 Base36 9gt8u

Cryptographic Hash Functions

md5 baf75c7c7b536c4c3243d73252333f8e
sha1 f7392b2f2d843adea9326b3ab0f0216aae4805a3
sha256 b918a0028ecf805c6e2e157eae0dd9982496ca8c9eff10176f64eaa9f0a39484
sha512 eb95ac6c3217c6f8cc690aba79682d0f60980707856dc1ef74640ce8373328b3d4c03769a0846a2a9f6145526b10c4c38e0b2379ab12ad3687acb191bf64280c
ripemd-160 b276c5b4d5273ecd6187e7cbc193b573451a4d5d

15900942 as geometric shapes

Circle

Radius = n
Diameter 31801884
Circumference 99908565.144715
Area 7.9432014983467E+14

Sphere

Radius = n
Volume 1.6840584842603E+22
Surface area 3.1772805993387E+15
Circumference 99908565.144715

Square

Length = n
Perimeter 63603768
Area 252839956487364
Diagonal 22487327.830908

Cube

Length = n
Surface area 1517039738924184
Volume 4.0203934833881E+21
Space diagonal 27541239.432206

Equilateral Triangle

Length = n
Perimeter 47702826
Area 1.094829127049E+14
Altitude 13770619.716103

Triangular Pyramid

Length = n
Surface area 1.094829127049E+14
Volume 4.7380791585699E+20
Height 7495775.943636