16542942 (number)

16542942 is an even 8-digits composite number following 16542941 and preceding 16542943. In scientific notation, it is written as 1.6542942 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5048160 positive integers (up to 16542942) that are relatively prime to 16542942.

Interesting facts

Basic properties

Name

Name sixteen million five hundred forty-two thousand nine hundred forty-two

Notation

Scientific notation 1.6542942 × 10^7
Engineering notation 1.6542942 × 10^6

Prime Factorization of 16542942

Prime Factorization 2 × 3 × 13 × 131 × 1619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16542942
Product of the distinct prime numbers

The prime factorization of 16542942 is 2 × 3 × 13 × 131 × 1619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16542942)

Multiplication

n×y
n×2 33085884
n×3 49628826
n×4 66171768
n×5 82714710

Division

n÷y
n÷2 8271471
n÷3 5514314
n÷3 4135735.5
n÷5 3308588.4

Exponentiation

ny
n2 273668930015364
n3 4.5272892364462E+21
n4 7.4894683255754E+28
n5 1.2389784012083E+36

Nth Root

y√n
2√n 4067.3015624613
3√n 254.80283105388
4√n 63.775399351641
5√n 27.779380051422

Divisors of 16542942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16542941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16542942 can be divided by 32 positive divisors. The sum of these divisors (counting 16542942) is 1, the average is 0.03125.

Base conversion 16542942

Base System Value
2 Binary 111111000110110011011110
3 Ternary 1011010110122120
4 Quaternary 333012303132
5 Quinary 13213333232
6 Senary 1350323410
8 Octal 77066336
10 Decimal 16542942
12 Duodecimal 5659566
16 Hexadecimal fc6cde
20 Vigesimal 537h72
36 Base36 9ukm6

Cryptographic Hash Functions

md5 78e43ce79e36a29ef27ff0eebb5bc3a1
sha1 54673ef793b84a8c36da769c012cc722bce69f86
sha256 ca9350b64a8701ee998c34378ca7534282025f7513a04aa535e18aa4da019c44
sha512 7fe46f4778c2122a108a61ae36c0c49624e2c0ac1ccf00f607235b92fc0736da8b1f9c36a08c845aaea550f4fcadabfe82704426ab79998e13b85215764486ba
ripemd-160 faf4b24146c2f5c13c9367ab3eaa1bdf975cfc77

16542942 as geometric shapes

Circle

Radius = n
Diameter 33085884
Circumference 103942370.11192
Area 8.5975630005205E+14

Sphere

Radius = n
Volume 1.8963864807861E+22
Surface area 3.4390252002082E+15
Circumference 103942370.11192

Square

Length = n
Perimeter 66171768
Area 273668930015364
Diagonal 23395252.937951

Cube

Length = n
Surface area 1642013580092184
Volume 4.5272892364462E+21
Space diagonal 28653216.050665

Equilateral Triangle

Length = n
Perimeter 49628826
Area 1.1850212280991E+14
Altitude 14326608.025333

Triangular Pyramid

Length = n
Surface area 1.1850212280991E+14
Volume 5.3354615324733E+20
Height 7798417.6459838