16403946 (number)

16403946 is an even 8-digits composite number following 16403945 and preceding 16403947. In scientific notation, it is written as 1.6403946 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 4663296 positive integers (up to 16403946) that are relatively prime to 16403946.

Interesting facts

Basic properties

Name

Name sixteen million four hundred three thousand nine hundred forty-six

Notation

Scientific notation 1.6403946 × 10^7
Engineering notation 1.6403946 × 10^6

Prime Factorization of 16403946

Prime Factorization 2 × 3 × 17 × 89 × 13 × 139

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16403946
Product of the distinct prime numbers

The prime factorization of 16403946 is 2 × 3 × 17 × 89 × 13 × 139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16403946)

Multiplication

n×y
n×2 32807892
n×3 49211838
n×4 65615784
n×5 82019730

Division

n÷y
n÷2 8201973
n÷3 5467982
n÷3 4100986.5
n÷5 3280789.2

Exponentiation

ny
n2 269089444370916
n3 4.4141287146305E+21
n4 7.2409129071848E+28
n5 1.1877954432016E+36

Nth Root

y√n
2√n 4050.1785145843
3√n 254.0871939055
4√n 63.641012834369
5√n 27.732541157586

Divisors of 16403946

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16403945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16403946 can be divided by 64 positive divisors. The sum of these divisors (counting 16403946) is 1, the average is 0.015625.

Base conversion 16403946

Base System Value
2 Binary 111110100100110111101010
3 Ternary 1010212101222120
4 Quaternary 332210313222
5 Quinary 13144411241
6 Senary 1343332110
8 Octal 76446752
10 Decimal 16403946
12 Duodecimal 55b1036
16 Hexadecimal fa4dea
20 Vigesimal 52a9h6
36 Base36 9rld6

Cryptographic Hash Functions

md5 f37ff1b68d4957c9716a7667d24b7320
sha1 0bc953e592abe9b8234ad72780e34e7ef3b52d3d
sha256 1a9765b702f425588f21494d53c0897774c9eccc4c679f7d0064f8c857f7a9b5
sha512 b5fd65cdad8b1c94640a158db09a30e05a1d945bb77bcdfab0f47434602ca7916708e994cd71874497a205558ef0a186fb22713bf32ffe0b14ad0eec3b7e367e
ripemd-160 ea80ccd866ae173e9ddcccc0286f22f796520340

16403946 as geometric shapes

Circle

Radius = n
Diameter 32807892
Circumference 103069032.48697
Area 8.4536942159423E+14

Sphere

Radius = n
Volume 1.8489859122511E+22
Surface area 3.3814776863769E+15
Circumference 103069032.48697

Square

Length = n
Perimeter 65615784
Area 269089444370916
Diagonal 23198682.909636

Cube

Length = n
Surface area 1614536666225496
Volume 4.4141287146305E+21
Space diagonal 28412467.916616

Equilateral Triangle

Length = n
Perimeter 49211838
Area 1.1651914735773E+14
Altitude 14206233.958308

Triangular Pyramid

Length = n
Surface area 1.1651914735773E+14
Volume 5.2021005785758E+20
Height 7732894.303212