16394993 (number)

16394993 is an odd 8-digits composite number following 16394992 and preceding 16394994. In scientific notation, it is written as 1.6394993 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 16381680 positive integers (up to 16394993) that are relatively prime to 16394993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6394993 × 10^7
Engineering notation 1.6394993 × 10^6

Prime Factorization of 16394993

Prime Factorization 11941 × 1373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16394993
Product of the distinct prime numbers

The prime factorization of 16394993 is 11941 × 1373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16394993)

Multiplication

n×y
n×2 32789986
n×3 49184979
n×4 65579972
n×5 81974965

Division

n÷y
n÷2 8197496.5
n÷3 5464997.6666667
n÷3 4098748.25
n÷5 3278998.6

Exponentiation

ny
n2 268795795470049
n3 4.4069051851609E+21
n4 7.2251179662376E+28
n5 1.1845575848064E+36

Nth Root

y√n
2√n 4049.0731038103
3√n 254.04095997638
4√n 63.632327505839
5√n 27.729513304853

Divisors of 16394993

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 -16394992
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 16394993 can be divided by 4 positive divisors. The sum of these divisors (counting 16394993) is 1, the average is 0.25.

Base conversion 16394993

Base System Value
2 Binary 111110100010101011110001
3 Ternary 1010211221200222
4 Quaternary 332202223301
5 Quinary 13144114433
6 Senary 1343222425
8 Octal 76425361
10 Decimal 16394993
12 Duodecimal 55a7a15
16 Hexadecimal fa2af1
20 Vigesimal 52979d
36 Base36 9regh

Cryptographic Hash Functions

md5 c789f4e66f08abbadf08384d298e4d8b
sha1 7041d2131cebbaddd47ebd8f37c9a89c89009016
sha256 9266b21e9d402003fef422232816933a0a2c8b2dc63de126c520293c26687301
sha512 3c094a853876d9e139af9aca0386b29557f571b8e9abb8627edff45c0e48a3b8ec4b58b9168d5e9982d26479b929fc64d428c780e5409cd7e0cfcc3f9791797b
ripemd-160 ef99aa25f5151ff93e09ad2efcdac539dd3f2416

16394993 as geometric shapes

Circle

Radius = n
Diameter 32789986
Circumference 103012779.12891
Area 8.4444689636453E+14

Sphere

Radius = n
Volume 1.8459601273024E+22
Surface area 3.3777875854581E+15
Circumference 103012779.12891

Square

Length = n
Perimeter 65579972
Area 268795795470049
Diagonal 23186021.455612

Cube

Length = n
Surface area 1612774772820294
Volume 4.4069051851609E+21
Space diagonal 28396960.865736

Equilateral Triangle

Length = n
Perimeter 49184979
Area 1.1639199365375E+14
Altitude 14198480.432868

Triangular Pyramid

Length = n
Surface area 1.1639199365375E+14
Volume 5.1935875674557E+20
Height 7728673.8185373