16393949 (number)

16393949 is an odd 8-digits composite number following 16393948 and preceding 16393950. In scientific notation, it is written as 1.6393949 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 13757040 positive integers (up to 16393949) that are relatively prime to 16393949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6393949 × 10^7
Engineering notation 1.6393949 × 10^6

Prime Factorization of 16393949

Prime Factorization 11 × 13 × 114643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16393949
Product of the distinct prime numbers

The prime factorization of 16393949 is 11 × 13 × 114643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16393949)

Multiplication

n×y
n×2 32787898
n×3 49181847
n×4 65575796
n×5 81969745

Division

n÷y
n÷2 8196974.5
n÷3 5464649.6666667
n÷3 4098487.25
n÷5 3278789.8

Exponentiation

ny
n2 268761563814601
n3 4.4060633703368E+21
n4 7.223277818407E+28
n5 1.184180481678E+36

Nth Root

y√n
2√n 4048.9441833643
3√n 254.03556759039
4√n 63.631314487164
5√n 27.729160143991

Divisors of 16393949

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 -16393948
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 16393949 can be divided by 8 positive divisors. The sum of these divisors (counting 16393949) is 1, the average is 0.125.

Base conversion 16393949

Base System Value
2 Binary 111110100010011011011101
3 Ternary 1010211220021022
4 Quaternary 332202123131
5 Quinary 13144101244
6 Senary 1343213525
8 Octal 76423335
10 Decimal 16393949
12 Duodecimal 55a72a5
16 Hexadecimal fa26dd
20 Vigesimal 5294h9
36 Base36 9rdnh

Cryptographic Hash Functions

md5 89b697c28252b51230a34463bfe28b60
sha1 7acce0e1ec751722ed879624ca95fdaf38823f69
sha256 ed383c6d3b4eadfa5507669781c7522bf7514bed79ab01dcc26148bec3c4336a
sha512 ad058689c99ca6a6f8d12a4c86bff9a7a866ff23b27dcdd14fad7a3c323522e24979e92fa19de785e933539ac6c7628d59978b6f2508d2576b3e65932436fd35
ripemd-160 733bfa447ba4a100bec0057de945191e167b7141

16393949 as geometric shapes

Circle

Radius = n
Diameter 32787898
Circumference 103006219.48345
Area 8.4433935444725E+14

Sphere

Radius = n
Volume 1.8456075087335E+22
Surface area 3.377357417789E+15
Circumference 103006219.48345

Square

Length = n
Perimeter 65575796
Area 268761563814601
Diagonal 23184545.016653

Cube

Length = n
Surface area 1612569382887606
Volume 4.4060633703368E+21
Space diagonal 28395152.604693

Equilateral Triangle

Length = n
Perimeter 49181847
Area 1.1637717091214E+14
Altitude 14197576.302346

Triangular Pyramid

Length = n
Surface area 1.1637717091214E+14
Volume 5.1925954791714E+20
Height 7728181.6722176