16463945 (number)

16463945 is an odd 8-digits composite number following 16463944 and preceding 16463946. In scientific notation, it is written as 1.6463945 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 12746160 positive integers (up to 16463945) that are relatively prime to 16463945.

Interesting facts

Basic properties

Name

Name sixteen million four hundred sixty-three thousand nine hundred forty-five

Notation

Scientific notation 1.6463945 × 10^7
Engineering notation 1.6463945 × 10^6

Prime Factorization of 16463945

Prime Factorization 5 × 31 × 106219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16463945
Product of the distinct prime numbers

The prime factorization of 16463945 is 5 × 31 × 106219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16463945)

Multiplication

n×y
n×2 32927890
n×3 49391835
n×4 65855780
n×5 82319725

Division

n÷y
n÷2 8231972.5
n÷3 5487981.6666667
n÷3 4115986.25
n÷5 3292789

Exponentiation

ny
n2 271061484963025
n3 4.4627413800496E+21
n4 7.347432863036E+28
n5 1.2096773054822E+36

Nth Root

y√n
2√n 4057.5787114978
3√n 254.39659971491
4√n 63.699126457886
5√n 27.75279842593

Divisors of 16463945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16463944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16463945 can be divided by 8 positive divisors. The sum of these divisors (counting 16463945) is 1, the average is 0.125.

Base conversion 16463945

Base System Value
2 Binary 111110110011100001001001
3 Ternary 1010222110021202
4 Quaternary 332303201021
5 Quinary 13203321240
6 Senary 1344513545
8 Octal 76634111
10 Decimal 16463945
12 Duodecimal 561b8b5
16 Hexadecimal fb3849
20 Vigesimal 52hjh5
36 Base36 9svnt

Cryptographic Hash Functions

md5 d5f4b24eeba9f0617aa46adee4db41ab
sha1 167bf57457f27cb3afc2d900659f96bd1ec988a3
sha256 1ac47292b34d697c80bb878f0136c3ce551982d80ac6ce859a5acb6b471bba69
sha512 933475e79fe164282a8c0a7e5cfb627084f6a1b6fc14a268e863c535926019494722e896654ed0a8b5357112fabae75e698b076578fed5509649cf21704c8b6d
ripemd-160 d316bb6bb672d909b870023e72a98b7a1c1c20e7

16463945 as geometric shapes

Circle

Radius = n
Diameter 32927890
Circumference 103446017.32221
Area 8.5156476983098E+14

Sphere

Radius = n
Volume 1.8693487379247E+22
Surface area 3.4062590793239E+15
Circumference 103446017.32221

Square

Length = n
Perimeter 65855780
Area 271061484963025
Diagonal 23283534.309165

Cube

Length = n
Surface area 1626368909778150
Volume 4.4627413800496E+21
Space diagonal 28516389.23302

Equilateral Triangle

Length = n
Perimeter 49391835
Area 1.1737306598276E+14
Altitude 14258194.61651

Triangular Pyramid

Length = n
Surface area 1.1737306598276E+14
Volume 5.2593911541914E+20
Height 7761178.1030549