16456420 (number)

16456420 is an even 8-digits composite number following 16456419 and preceding 16456421. In scientific notation, it is written as 1.6456420 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 6582560 positive integers (up to 16456420) that are relatively prime to 16456420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6456420 × 10^7
Engineering notation 1.6456420 × 10^6

Prime Factorization of 16456420

Prime Factorization 2 × 2 × 5 × 822821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8228210
Product of the distinct prime numbers

The prime factorization of 16456420 is 2 × 2 × 5 × 822821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 96, 87, 280, 822, 9160, 8535, 68693, 65564, 641471, 684432, 1480977, 5806149, 41317078, 42589788, 690041777, 871745969, 3332065066, 4270979913

Basic calculations (n = 16456420)

Multiplication

n×y
n×2 32912840
n×3 49369260
n×4 65825680
n×5 82282100

Division

n÷y
n÷2 8228210
n÷3 5485473.3333333
n÷3 4114105
n÷5 3291284

Exponentiation

ny
n2 270813759216400
n3 4.4566249634439E+21
n4 7.3340092180918E+28
n5 1.2069153597679E+36

Nth Root

y√n
2√n 4056.6513283742
3√n 254.35783569366
4√n 63.691846639693
5√n 27.750261026789

Divisors of 16456420

1, 2, 4, 5, 10, 20, 822821, 1645642, 3291284, 4114105, 8228210, 16456420

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 -16456419
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 16456420 can be divided by 12 positive divisors. The sum of these divisors (counting 16456420) is 1, the average is 0.083333333333333.

Base conversion 16456420

Base System Value
2 Binary 111110110001101011100100
3 Ternary 1010222001222001
4 Quaternary 332301223210
5 Quinary 13203101140
6 Senary 1344415044
8 Octal 76615344
10 Decimal 16456420
12 Duodecimal 5617484
16 Hexadecimal fb1ae4
20 Vigesimal 52h110
36 Base36 9spus

Cryptographic Hash Functions

md5 bf89bf3792b742dd2d94af3330f35d96
sha1 3cbb6e8562e9d76d4cbe841684a33b8ba31c6864
sha256 66abdefa57081179e4df6727acabd1fd849dc28a6833bfa96006ce3a06826c8b
sha512 b60a838916ae847149e94e2b3dca09468df26357792ba432378e255141807f798d7e17e9ac65fdeb8d6020c2119895323eea326fd413b018c5c07d9701082b45
ripemd-160 4cca5bde7cd16351ac0f72a19f3719d92ed742b9

16456420 as geometric shapes

Circle

Radius = n
Diameter 32912840
Circumference 103398736.35278
Area 8.5078651644528E+14

Sphere

Radius = n
Volume 1.8667866993281E+22
Surface area 3.4031460657811E+15
Circumference 103398736.35278

Square

Length = n
Perimeter 65825680
Area 270813759216400
Diagonal 23272892.352108

Cube

Length = n
Surface area 1624882555298400
Volume 4.4566249634439E+21
Space diagonal 28503355.550693

Equilateral Triangle

Length = n
Perimeter 49369260
Area 1.1726579758788E+14
Altitude 14251677.775346

Triangular Pyramid

Length = n
Surface area 1.1726579758788E+14
Volume 5.2521828880941E+20
Height 7757630.784036