16572421 (number)

16572421 is an odd 8-digits composite number following 16572420 and preceding 16572422. In scientific notation, it is written as 1.6572421 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16542112 positive integers (up to 16572421) that are relatively prime to 16572421.

Interesting facts

Basic properties

Name

Name sixteen million five hundred seventy-two thousand four hundred twenty-one

Notation

Scientific notation 1.6572421 × 10^7
Engineering notation 1.6572421 × 10^6

Prime Factorization of 16572421

Prime Factorization 557 × 29753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16572421
Product of the distinct prime numbers

The prime factorization of 16572421 is 557 × 29753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 80, 83, 435, 754, 2457, 3922, 87351, 17430, 833182, 226563, 9325697, 3630038, 62931752, 36872435, 65166112, 540992015, 9446429100, 352147442

Basic calculations (n = 16572421)

Multiplication

n×y
n×2 33144842
n×3 49717263
n×4 66289684
n×5 82862105

Division

n÷y
n÷2 8286210.5
n÷3 5524140.3333333
n÷3 4143105.25
n÷5 3314484.2

Exponentiation

ny
n2 274645137801241
n3 4.5515348492452E+21
n4 7.5429951717863E+28
n5 1.2500569158781E+36

Nth Root

y√n
2√n 4070.9238509213
3√n 254.95409144066
4√n 63.80379182244
5√n 27.789273397603

Divisors of 16572421

1, 557, 29753, 16572421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16572420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16572421 can be divided by 4 positive divisors. The sum of these divisors (counting 16572421) is 1, the average is 0.25.

Base conversion 16572421

Base System Value
2 Binary 111111001110000000000101
3 Ternary 1011011222002101
4 Quaternary 333032000011
5 Quinary 13220304141
6 Senary 1351112101
8 Octal 77160005
10 Decimal 16572421
12 Duodecimal 5672631
16 Hexadecimal fce005
20 Vigesimal 53bb11
36 Base36 9v7d1

Cryptographic Hash Functions

md5 e361628161d35d6d902ae06921d06625
sha1 578d5622ff5b80760eaa3321832a61938c0cfc59
sha256 5fa9693fe3ed9081611e18012103ffd20da3a4100f2b9a356cd5e1d004b84b47
sha512 cdc11b6563b3b495219fe806ec242667f82c87048192b1e293a637a96825875a783dc11a53537708dbfde056a098ae1942fbb4484322f24597f88b3a29e9270e
ripemd-160 2146c82d2cf9812f5f870d91a84f15993fde2754

16572421 as geometric shapes

Circle

Radius = n
Diameter 33144842
Circumference 104127592.13159
Area 8.6282314726054E+14

Sphere

Radius = n
Volume 1.9065424593262E+22
Surface area 3.4512925890421E+15
Circumference 104127592.13159

Square

Length = n
Perimeter 66289684
Area 274645137801241
Diagonal 23436942.539557

Cube

Length = n
Surface area 1647870826807446
Volume 4.5515348492452E+21
Space diagonal 28704275.176421

Equilateral Triangle

Length = n
Perimeter 49717263
Area 1.1892483318088E+14
Altitude 14352137.588211

Triangular Pyramid

Length = n
Surface area 1.1892483318088E+14
Volume 5.3640352611803E+20
Height 7812314.1798522