16456442 (number)

16456442 is an even 8-digits composite number following 16456441 and preceding 16456443. In scientific notation, it is written as 1.6456442 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 7719360 positive integers (up to 16456442) that are relatively prime to 16456442.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-six thousand four hundred forty-two

Notation

Scientific notation 1.6456442 × 10^7
Engineering notation 1.6456442 × 10^6

Prime Factorization of 16456442

Prime Factorization 2 × 17 × 431 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16456442
Product of the distinct prime numbers

The prime factorization of 16456442 is 2 × 17 × 431 × 1123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 100, 84, 227, 366, 7885, 7179, 20310, 64319, 162842, 201037, 3954761, 8499976, 46366823, 78123527, 234904672, 913229820, 2373433609, 74441920

Basic calculations (n = 16456442)

Multiplication

n×y
n×2 32912884
n×3 49369326
n×4 65825768
n×5 82282210

Division

n÷y
n÷2 8228221
n÷3 5485480.6666667
n÷3 4114110.5
n÷5 3291288.4

Exponentiation

ny
n2 270814483299364
n3 4.456642837176E+21
n4 7.3340484364701E+28
n5 1.2069234271996E+36

Nth Root

y√n
2√n 4056.6540399694
3√n 254.35794904091
4√n 63.691867926521
5√n 27.750268446452

Divisors of 16456442

1, 2, 17, 34, 431, 862, 1123, 2246, 7327, 14654, 19091, 38182, 484013, 968026, 8228221, 16456442

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 -16456441
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 16456442 can be divided by 16 positive divisors. The sum of these divisors (counting 16456442) is 1, the average is 0.0625.

Base conversion 16456442

Base System Value
2 Binary 111110110001101011111010
3 Ternary 1010222001222212
4 Quaternary 332301223322
5 Quinary 13203101232
6 Senary 1344415122
8 Octal 76615372
10 Decimal 16456442
12 Duodecimal 56174a2
16 Hexadecimal fb1afa
20 Vigesimal 52h122
36 Base36 9spve

Cryptographic Hash Functions

md5 e077ff8d40069afe56689e8bc16a5f01
sha1 d68e2d4d61add519a1f002e59839e4b056a3c183
sha256 9595e2e6ba228baf0e8a4b1293f6208bf8e91b52d6638a3c1be14f87633e991b
sha512 1531d069e30dce7765cbc91619c80c176af17e316cee3375c37f5510c817d6bfa641312b0b84df62ca57f048730f098292fbc411d3a5c550673f26b1cc65c3ff
ripemd-160 45d54316e0cc0d85374cab71bbeb089117faad81

16456442 as geometric shapes

Circle

Radius = n
Diameter 32912884
Circumference 103398874.58285
Area 8.50788791219E+14

Sphere

Radius = n
Volume 1.8667941862594E+22
Surface area 3.403155164876E+15
Circumference 103398874.58285

Square

Length = n
Perimeter 65825768
Area 270814483299364
Diagonal 23272923.464806

Cube

Length = n
Surface area 1624886899796184
Volume 4.456642837176E+21
Space diagonal 28503393.65581

Equilateral Triangle

Length = n
Perimeter 49369326
Area 1.17266111125E+14
Altitude 14251696.827905

Triangular Pyramid

Length = n
Surface area 1.17266111125E+14
Volume 5.2522039524893E+20
Height 7757641.1549354