16403949 (number)

16403949 is an odd 8-digits composite number following 16403948 and preceding 16403950. In scientific notation, it is written as 1.6403949 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 10935960 positive integers (up to 16403949) that are relatively prime to 16403949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6403949 × 10^7
Engineering notation 1.6403949 × 10^6

Prime Factorization of 16403949

Prime Factorization 9 × 1822661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16403949
Product of the distinct prime numbers

The prime factorization of 16403949 is 9 × 1822661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16403949)

Multiplication

n×y
n×2 32807898
n×3 49211847
n×4 65615796
n×5 82019745

Division

n÷y
n÷2 8201974.5
n÷3 5467983
n÷3 4100987.25
n÷5 3280789.8

Exponentiation

ny
n2 269089542794601
n3 4.414131136436E+21
n4 7.2409182041407E+28
n5 1.187796529339E+36

Nth Root

y√n
2√n 4050.1788849383
3√n 254.08720939489
4√n 63.64101574408
5√n 27.732542171947

Divisors of 16403949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16403948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16403949 can be divided by 4 positive divisors. The sum of these divisors (counting 16403949) is 1, the average is 0.25.

Base conversion 16403949

Base System Value
2 Binary 111110100100110111101101
3 Ternary 1010212101222200
4 Quaternary 332210313231
5 Quinary 13144411244
6 Senary 1343332113
8 Octal 76446755
10 Decimal 16403949
12 Duodecimal 55b1039
16 Hexadecimal fa4ded
20 Vigesimal 52a9h9
36 Base36 9rld9

Cryptographic Hash Functions

md5 01e4cfd0fcc925755de800b3919ad184
sha1 3b61488f63730d700332f7a302f5bfec179764a8
sha256 3973dca5a0c562f2d49404ae8cb74d12e0e613d98d8811393dcbd7a920bfa7a8
sha512 cac0102ae42301ca439c2648eb003cfaf2b60ef785a83c6c626e042325b868072875a5080f6ef24db9fecdc861b504c6865765b44475ac3df75838ca96e1cc20
ripemd-160 7a5937d0053873dd280732393d82e59eca113b18

16403949 as geometric shapes

Circle

Radius = n
Diameter 32807898
Circumference 103069051.33652
Area 8.4536973080135E+14

Sphere

Radius = n
Volume 1.8489869266946E+22
Surface area 3.3814789232054E+15
Circumference 103069051.33652

Square

Length = n
Perimeter 65615796
Area 269089542794601
Diagonal 23198687.152277

Cube

Length = n
Surface area 1614537256767606
Volume 4.414131136436E+21
Space diagonal 28412473.112769

Equilateral Triangle

Length = n
Perimeter 49211847
Area 1.1651918997643E+14
Altitude 14206236.556384

Triangular Pyramid

Length = n
Surface area 1.1651918997643E+14
Volume 5.2021034327009E+20
Height 7732895.7174255