16142421 (number)

16142421 is an odd 8-digits composite number following 16142420 and preceding 16142422. In scientific notation, it is written as 1.6142421 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10548480 positive integers (up to 16142421) that are relatively prime to 16142421.

Interesting facts

Basic properties

Name

Name sixteen million one hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation 1.6142421 × 10^7
Engineering notation 1.6142421 × 10^6

Prime Factorization of 16142421

Prime Factorization 3 × 241 × 269 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16142421
Product of the distinct prime numbers

The prime factorization of 16142421 is 3 × 241 × 269 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 82, 46, 496, 109, 5344, 3430, 86221, 34123, 560755, 211693, 2828325, 1191723, 85682617, 55799241, 997804603, 733785391, 5151626898, 4793737596

Basic calculations (n = 16142421)

Multiplication

n×y
n×2 32284842
n×3 48427263
n×4 64569684
n×5 80712105

Division

n÷y
n÷2 8071210.5
n÷3 5380807
n÷3 4035605.25
n÷5 3228484.2

Exponentiation

ny
n2 260577755741241
n3 4.2063558364103E+21
n4 6.7900766787142E+28
n5 1.0960827637009E+36

Nth Root

y√n
2√n 4017.7631836633
3√n 252.72966588882
4√n 63.385827940189
5√n 27.643544864148

Divisors of 16142421

1, 3, 83, 241, 249, 269, 723, 807, 20003, 22327, 60009, 64829, 66981, 194487, 5380807, 16142421

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 -16142420
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 16142421 can be divided by 16 positive divisors. The sum of these divisors (counting 16142421) is 1, the average is 0.0625.

Base conversion 16142421

Base System Value
2 Binary 111101100101000001010101
3 Ternary 1010101010020110
4 Quaternary 331211001111
5 Quinary 13113024141
6 Senary 1333553233
8 Octal 75450125
10 Decimal 16142421
12 Duodecimal 54a5819
16 Hexadecimal f65055
20 Vigesimal 50hg11
36 Base36 9lzkl

Cryptographic Hash Functions

md5 fc86ed910203c59b999dac856e1bd8c8
sha1 32d59f09d07b6dd52c3429d2cd022fea4ae380c2
sha256 068a19c7efce05d6cd241c5852d3a537b5ee6d91d6fe7b94a01033dd31f6db04
sha512 6fb667035056232a267ca866f9221d875529ff048d552db0ae80af5f32c53d761b7d0626c25f8c96d5ca5be191615693121a7789dfa7da4c71bdde30a2af43bc
ripemd-160 da875b5f9556edbc109867699352e184c88b65ab

16142421 as geometric shapes

Circle

Radius = n
Diameter 32284842
Circumference 101425822.44951
Area 8.186291631256E+14

Sphere

Radius = n
Volume 1.7619542125401E+22
Surface area 3.2745166525024E+15
Circumference 101425822.44951

Square

Length = n
Perimeter 64569684
Area 260577755741241
Diagonal 22828830.707736

Cube

Length = n
Surface area 1563466534447446
Volume 4.2063558364103E+21
Space diagonal 27959493.329167

Equilateral Triangle

Length = n
Perimeter 48427263
Area 1.1283347806653E+14
Altitude 13979746.664583

Triangular Pyramid

Length = n
Surface area 1.1283347806653E+14
Volume 4.9572378933489E+20
Height 7609610.2359121