16821472 (number)

16821472 is an even 8-digits composite number following 16821471 and preceding 16821473. In scientific notation, it is written as 1.6821472 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors. There are 8410720 positive integers (up to 16821472) that are relatively prime to 16821472.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6821472 × 10^7
Engineering notation 1.6821472 × 10^6

Prime Factorization of 16821472

Prime Factorization 2 × 2 × 2 × 2 × 2 × 525671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1051342
Product of the distinct prime numbers

The prime factorization of 16821472 is 2 × 2 × 2 × 2 × 2 × 525671. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 38, 2, 875, 613, 8860, 4416, 59718, 66288, 518817, 184607, 6341019, 106089, 91352155, 23433152, 466392429, 259694589, 2462765553, 4022944689

Basic calculations (n = 16821472)

Multiplication

n×y
n×2 33642944
n×3 50464416
n×4 67285888
n×5 84107360

Division

n÷y
n÷2 8410736
n÷3 5607157.3333333
n÷3 4205368
n÷5 3364294.4

Exponentiation

ny
n2 282961920246784
n3 4.7598360184975E+21
n4 8.0067448309747E+28
n5 1.3468523398539E+36

Nth Root

y√n
2√n 4101.3987857803
3√n 256.22490002019
4√n 64.042164124741
5√n 27.872299459451

Divisors of 16821472

1, 2, 4, 8, 16, 32, 525671, 1051342, 2102684, 4205368, 8410736, 16821472

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16821471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16821472 can be divided by 12 positive divisors. The sum of these divisors (counting 16821472) is 1, the average is 0.083333333333333.

Base conversion 16821472

Base System Value
2 Binary 1000000001010110011100000
3 Ternary 1011122121201111
4 Quaternary 1000022303200
5 Quinary 13301241342
6 Senary 1400313104
8 Octal 100126340
10 Decimal 16821472
12 Duodecimal 5772794
16 Hexadecimal 100ace0
20 Vigesimal 552ddc
36 Base36 a0jj4

Cryptographic Hash Functions

md5 281d0dbfd3abe4d61cf47ec98bac2a7e
sha1 19c9b4e73c852a97b621a9adf8e60c1619b87543
sha256 ca4b4c56380651ceed5b50b107f492f5b3cd1318c0a32a1a268fc984d18b997d
sha512 a856fb8e5f9ebe771deea55f04b8585ada40bd8c11ae28f22b19b6682bb986888ca1498cf250e07e4ad830a99e0e8a13485d8f6e3b0feb9145f52fb7ef0fc587
ripemd-160 50de8d1b4c9180a48ac01981689427e9acb45b99

16821472 as geometric shapes

Circle

Radius = n
Diameter 33642944
Circumference 105692425.71553
Area 8.8895108989296E+14

Sphere

Radius = n
Volume 1.9937954490672E+22
Surface area 3.5558043595718E+15
Circumference 105692425.71553

Square

Length = n
Perimeter 67285888
Area 282961920246784
Diagonal 23789153.841479

Cube

Length = n
Surface area 1697771521480704
Volume 4.7598360184975E+21
Space diagonal 29135644.162097

Equilateral Triangle

Length = n
Perimeter 50464416
Area 1.2252610561867E+14
Altitude 14567822.081049

Triangular Pyramid

Length = n
Surface area 1.2252610561867E+14
Volume 5.6095205433593E+20
Height 7929717.9471598