16021431 (number)

16021431 is an odd 8-digits composite number following 16021430 and preceding 16021432. In scientific notation, it is written as 1.6021431 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 10417680 positive integers (up to 16021431) that are relatively prime to 16021431.

Interesting facts

Basic properties

Name

Name sixteen million twenty-one thousand four hundred thirty-one

Notation

Scientific notation 1.6021431 × 10^7
Engineering notation 1.6021431 × 10^6

Prime Factorization of 16021431

Prime Factorization 9 × 127 × 107 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16021431
Product of the distinct prime numbers

The prime factorization of 16021431 is 9 × 127 × 107 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 69, 18, 601, 419, 8586, 3863, 39636, 63723, 544845, 333504, 4941194, 7376697, 19976095, 74500254, 504730728, 100758474, 6899634200, 2939523721

Basic calculations (n = 16021431)

Multiplication

n×y
n×2 32042862
n×3 48064293
n×4 64085724
n×5 80107155

Division

n÷y
n÷2 8010715.5
n÷3 5340477
n÷3 4005357.75
n÷5 3204286.2

Exponentiation

ny
n2 256686251287761
n3 4.1124810636555E+21
n4 6.5887831600164E+28
n5 1.0556173477216E+36

Nth Root

y√n
2√n 4002.6779785539
3√n 252.09666548495
4√n 63.266720940427
5√n 27.601981518417

Divisors of 16021431

1, 9, 107, 127, 131, 963, 1143, 1179, 13589, 14017, 16637, 122301, 126153, 149733, 1780159, 16021431

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 -16021430
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 16021431 can be divided by 16 positive divisors. The sum of these divisors (counting 16021431) is 1, the average is 0.0625.

Base conversion 16021431

Base System Value
2 Binary 111101000111011110110111
3 Ternary 1010010222021100
4 Quaternary 331013132313
5 Quinary 13100141211
6 Senary 1331221143
8 Octal 75073667
10 Decimal 16021431
12 Duodecimal 54477b3
16 Hexadecimal f477b7
20 Vigesimal 502dbb
36 Base36 9je7r

Cryptographic Hash Functions

md5 1fb9dc85a123061ec6abd18e3639538a
sha1 9ffe7b910c0396528d2ac7676cd94caf7e54a9dc
sha256 fddd99095680a40fd8bd89bdb8ea991839843970f7440a4fa82b804ab96c25db
sha512 966c7488fb5b27be55cd4fac4a20f80bc3b3eb7a45f21ea27cfaabc6148ba621a0cfff5e994f2d3b85c9e3b1cde85b2fee7f01bddbc5d61ea3ba8e32f6a8d41f
ripemd-160 95c5b65913e70e63e10e77485e8bb1e37322bb0a

16021431 as geometric shapes

Circle

Radius = n
Diameter 32042862
Circumference 100665619.85919
Area 8.0640364132313E+14

Sphere

Radius = n
Volume 1.722632039681E+22
Surface area 3.2256145652925E+15
Circumference 100665619.85919

Square

Length = n
Perimeter 64085724
Area 256686251287761
Diagonal 22657725.008825

Cube

Length = n
Surface area 1540117507726566
Volume 4.1124810636555E+21
Space diagonal 27749932.501959

Equilateral Triangle

Length = n
Perimeter 48064293
Area 1.111484072087E+14
Altitude 13874966.25098

Triangular Pyramid

Length = n
Surface area 1.111484072087E+14
Volume 4.8466054126868E+20
Height 7552575.0029416