16643142 (number)

16643142 is an even 8-digits composite number following 16643141 and preceding 16643143. In scientific notation, it is written as 1.6643142 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5535600 positive integers (up to 16643142) that are relatively prime to 16643142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6643142 × 10^7
Engineering notation 1.6643142 × 10^6

Prime Factorization of 16643142

Prime Factorization 2 × 3 × 3 × 1319 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5547714
Product of the distinct prime numbers

The prime factorization of 16643142 is 2 × 3 × 3 × 1319 × 701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 38, 87, 654, 479, 567, 6316, 18090, 27451, 551330, 526319, 4212686, 3665056, 8675018, 7564031, 968718490, 408814451, 6578160452, 7687761407

Basic calculations (n = 16643142)

Multiplication

n×y
n×2 33286284
n×3 49929426
n×4 66572568
n×5 83215710

Division

n÷y
n÷2 8321571
n÷3 5547714
n÷3 4160785.5
n÷5 3328628.4

Exponentiation

ny
n2 276994175632164
n3 4.610053398219E+21
n4 7.6725773334142E+28
n5 1.2769579406599E+36

Nth Root

y√n
2√n 4079.6007157564
3√n 255.31623971596
4√n 63.871752095558
5√n 27.812950555112

Divisors of 16643142

1, 2, 3, 6, 9, 18, 701, 1319, 1402, 2103, 2638, 3957, 4206, 6309, 7914, 11871, 12618, 23742, 924619, 1849238, 2773857, 5547714, 8321571, 16643142

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16643141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16643142 can be divided by 24 positive divisors. The sum of these divisors (counting 16643142) is 1, the average is 0.041666666666667.

Base conversion 16643142

Base System Value
2 Binary 111111011111010001000110
3 Ternary 1011022120002200
4 Quaternary 333133101012
5 Quinary 13230040032
6 Senary 1352415330
8 Octal 77372106
10 Decimal 16643142
12 Duodecimal 56a7546
16 Hexadecimal fdf446
20 Vigesimal 5407h2
36 Base36 9wpxi

Cryptographic Hash Functions

md5 79e13523346c97c6cdbb162e1910aed0
sha1 1b758043b104f58b9ddb0dc42d73f6d8e52d4390
sha256 cb7ae1b58673eeb37ea130739ee117223e260ac04bb98446cea2ae0e4c90c8f3
sha512 315bbbd1cfb3c37c77c7eb79ac6edec70668bb85878cdbd2c14d5f804523010c5fe94f8eb3c5a6e980c1822501579420f7d00fc571d0369e2e468e0255d9e8fb
ripemd-160 e6d261f4f0d76e1c25355703fd293ebe65229e9c

16643142 as geometric shapes

Circle

Radius = n
Diameter 33286284
Circumference 104571945.2797
Area 8.7020286725317E+14

Sphere

Radius = n
Volume 1.9310546518002E+22
Surface area 3.4808114690127E+15
Circumference 104571945.2797

Square

Length = n
Perimeter 66572568
Area 276994175632164
Diagonal 23536957.136901

Cube

Length = n
Surface area 1661965053792984
Volume 4.610053398219E+21
Space diagonal 28826767.541583

Equilateral Triangle

Length = n
Perimeter 49929426
Area 1.1994199639889E+14
Altitude 14413383.770792

Triangular Pyramid

Length = n
Surface area 1.1994199639889E+14
Volume 5.4330000325213E+20
Height 7845652.3789671