15694942 (number)

15694942 is an even 8-digits composite number following 15694941 and preceding 15694943. In scientific notation, it is written as 1.5694942 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 7847470 positive integers (up to 15694942) that are relatively prime to 15694942.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-four thousand nine hundred forty-two

Notation

Scientific notation 1.5694942 × 10^7
Engineering notation 1.5694942 × 10^6

Prime Factorization of 15694942

Prime Factorization 2 × 7847471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15694942
Product of the distinct prime numbers

The prime factorization of 15694942 is 2 × 7847471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15694942)

Multiplication

n×y
n×2 31389884
n×3 47084826
n×4 62779768
n×5 78474710

Division

n÷y
n÷2 7847471
n÷3 5231647.3333333
n÷3 3923735.5
n÷5 3138988.4

Exponentiation

ny
n2 246331204383364
n3 3.866153965587E+21
n4 6.0679062252959E+28
n5 9.5235436267458E+35

Nth Root

y√n
2√n 3961.6842377958
3√n 250.3724687924
4√n 62.94191161536
5√n 27.488557043355

Divisors of 15694942

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 -15694941
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 15694942 can be divided by 4 positive divisors. The sum of these divisors (counting 15694942) is 1, the average is 0.25.

Base conversion 15694942

Base System Value
2 Binary 111011110111110001011110
3 Ternary 1002112101102011
4 Quaternary 323313301132
5 Quinary 13004214232
6 Senary 1320221434
8 Octal 73676136
10 Decimal 15694942
12 Duodecimal 530a87a
16 Hexadecimal ef7c5e
20 Vigesimal 4i1h72
36 Base36 9ceam

Cryptographic Hash Functions

md5 0ccab4c13688bb276f3227cc7889a348
sha1 cc86ccb35917560ef7a176bfde9ecd5c299e22ce
sha256 3609de8dc66fd0ebb7c8905607a1608ef6a7c4663ba2cc19a8e23f48e7587555
sha512 783efa34f8fa70c5a340a0aecb6943f58157627e6eb8f06ffdf04e21576365852914bf7c92e4d699c20be5d8341c4327e0c495742baeb775d1b110c28205bd1f
ripemd-160 2aec2d552add7dd00fb38eb5dedcfb6ea3b76405

15694942 as geometric shapes

Circle

Radius = n
Diameter 31389884
Circumference 98614228.971436
Area 7.738723020407E+14

Sphere

Radius = n
Volume 1.6194507861247E+22
Surface area 3.0954892081628E+15
Circumference 98614228.971436

Square

Length = n
Perimeter 62779768
Area 246331204383364
Diagonal 22195999.837059

Cube

Length = n
Surface area 1477987226300184
Volume 3.866153965587E+21
Space diagonal 27184436.965847

Equilateral Triangle

Length = n
Perimeter 47084826
Area 1.066645403704E+14
Altitude 13592218.482923

Triangular Pyramid

Length = n
Surface area 1.066645403704E+14
Volume 4.5563061436298E+20
Height 7398666.612353