16256421 (number)

16256421 is an odd 8-digits composite number following 16256420 and preceding 16256422. In scientific notation, it is written as 1.6256421 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 10837608 positive integers (up to 16256421) that are relatively prime to 16256421.

Interesting facts

Basic properties

Name

Name sixteen million two hundred fifty-six thousand four hundred twenty-one

Notation

Scientific notation 1.6256421 × 10^7
Engineering notation 1.6256421 × 10^6

Prime Factorization of 16256421

Prime Factorization 3 × 3 × 1806269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 5418807
Product of the distinct prime numbers

The prime factorization of 16256421 is 3 × 3 × 1806269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16256421)

Multiplication

n×y
n×2 32512842
n×3 48769263
n×4 65025684
n×5 81282105

Division

n÷y
n÷2 8128210.5
n÷3 5418807
n÷3 4064105.25
n÷5 3251284.2

Exponentiation

ny
n2 264271223729241
n3 4.2961042711277E+21
n4 6.9839279691351E+28
n5 1.1353367329993E+36

Nth Root

y√n
2√n 4031.9252225209
3√n 253.32320808255
4√n 63.497442645518
5√n 27.682479538235

Divisors of 16256421

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16256420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16256421 can be divided by 6 positive divisors. The sum of these divisors (counting 16256421) is 1, the average is 0.16666666666667.

Base conversion 16256421

Base System Value
2 Binary 111110000000110110100101
3 Ternary 1010120220121200
4 Quaternary 332000312211
5 Quinary 13130201141
6 Senary 1340233113
8 Octal 76006645
10 Decimal 16256421
12 Duodecimal 553b799
16 Hexadecimal f80da5
20 Vigesimal 51c111
36 Base36 9ofj9

Cryptographic Hash Functions

md5 d63b4e8b28c63dcf4b7fb4351c28e455
sha1 36cc0920d099eb191f69f367257b7678a6e23817
sha256 242f2e6c4f5e105fe94ff0bfc1f8cc815098162a5d51b81ab5e5a1e5657001b5
sha512 26c1240a5e903aba099ed36c7f63db811aa879af0f0e0c559b5191bed6210fc65dc70339a7ccff0b1745564e0a97a2a3beff2df87f2b47a253dab56427f96390
ripemd-160 70660c08218b92c864dcf1be6f09379d2ef2f7aa

16256421 as geometric shapes

Circle

Radius = n
Diameter 32512842
Circumference 102142105.57453
Area 8.3023253502297E+14

Sphere

Radius = n
Volume 1.7995479489641E+22
Surface area 3.3209301400919E+15
Circumference 102142105.57453

Square

Length = n
Perimeter 65025684
Area 264271223729241
Diagonal 22990051.053847

Cube

Length = n
Surface area 1585627342375446
Volume 4.2961042711277E+21
Space diagonal 28156947.12123

Equilateral Triangle

Length = n
Perimeter 48769263
Area 1.1443279661936E+14
Altitude 14078473.560615

Triangular Pyramid

Length = n
Surface area 1.1443279661936E+14
Volume 5.0630074379982E+20
Height 7663350.3512823