16656142 (number)

16656142 is an even 8-digits composite number following 16656141 and preceding 16656143. In scientific notation, it is written as 1.6656142 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 7928928 positive integers (up to 16656142) that are relatively prime to 16656142.

Interesting facts

Basic properties

Name

Name sixteen million six hundred fifty-six thousand one hundred forty-two

Notation

Scientific notation 1.6656142 × 10^7
Engineering notation 1.6656142 × 10^6

Prime Factorization of 16656142

Prime Factorization 2 × 37 × 47 × 4789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16656142
Product of the distinct prime numbers

The prime factorization of 16656142 is 2 × 37 × 47 × 4789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 36, 4, 316, 540, 4148, 8137, 87486, 45336, 654075, 300622, 3881745, 3309409, 2098904, 54433882, 475075506, 593533808, 2250189953, 3236874218

Basic calculations (n = 16656142)

Multiplication

n×y
n×2 33312284
n×3 49968426
n×4 66624568
n×5 83280710

Division

n÷y
n÷2 8328071
n÷3 5552047.3333333
n÷3 4164035.5
n÷5 3331228.4

Exponentiation

ny
n2 277427066324164
n3 4.6208646113387E+21
n4 7.6965777129232E+28
n5 1.2819529130048E+36

Nth Root

y√n
2√n 4081.1936979271
3√n 255.38269846721
4√n 63.884221040309
5√n 27.817294151308

Divisors of 16656142

1, 2, 37, 47, 74, 94, 1739, 3478, 4789, 9578, 177193, 225083, 354386, 450166, 8328071, 16656142

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 -16656141
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 16656142 can be divided by 16 positive divisors. The sum of these divisors (counting 16656142) is 1, the average is 0.0625.

Base conversion 16656142

Base System Value
2 Binary 111111100010011100001110
3 Ternary 1011100012221011
4 Quaternary 333202130032
5 Quinary 13230444032
6 Senary 1352555434
8 Octal 77423416
10 Decimal 16656142
12 Duodecimal 56b2b7a
16 Hexadecimal fe270e
20 Vigesimal 542072
36 Base36 9wzym

Cryptographic Hash Functions

md5 3d98b8a0dade1bc0ba1735cea901f90b
sha1 143cdca5d98864d81733805d932d7afe94052fc5
sha256 a55c467e65e11c6a8e86eea37d7ade81e872415f78c57bf914ad15b10e80b2ff
sha512 3a9cc9b42224cfb590a3b9e9f7c3a37fccce96426c0531cddeec8f032c1f34597cb393431cc5df621c30904fb6ca44c57a5d2308ce242c877bd05c58192d387e
ripemd-160 95f4ede0ea4cf3ca4f7d7c06b66c2eedb3592238

16656142 as geometric shapes

Circle

Radius = n
Diameter 33312284
Circumference 104653626.6887
Area 8.7156283347096E+14

Sphere

Radius = n
Volume 1.935583242162E+22
Surface area 3.4862513338838E+15
Circumference 104653626.6887

Square

Length = n
Perimeter 66624568
Area 277427066324164
Diagonal 23555341.913212

Cube

Length = n
Surface area 1664562397944984
Volume 4.6208646113387E+21
Space diagonal 28849284.202082

Equilateral Triangle

Length = n
Perimeter 49968426
Area 1.2012944356706E+14
Altitude 14424642.101041

Triangular Pyramid

Length = n
Surface area 1.2012944356706E+14
Volume 5.4457411693709E+20
Height 7851780.6377374