16401844 (number)

16401844 is an even 8-digits composite number following 16401843 and preceding 16401845. In scientific notation, it is written as 1.6401844 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 8191800 positive integers (up to 16401844) that are relatively prime to 16401844.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand eight hundred forty-four

Notation

Scientific notation 1.6401844 × 10^7
Engineering notation 1.6401844 × 10^6

Prime Factorization of 16401844

Prime Factorization 2 × 2 × 1231 × 3331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8200922
Product of the distinct prime numbers

The prime factorization of 16401844 is 2 × 2 × 1231 × 3331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 98, 53, 429, 923, 5505, 8908, 76881, 13351, 284790, 357342, 8645763, 8472554, 46029056, 21420986, 302984032, 846412079, 4627556745, 8512169923

Basic calculations (n = 16401844)

Multiplication

n×y
n×2 32803688
n×3 49205532
n×4 65607376
n×5 82009220

Division

n÷y
n÷2 8200922
n÷3 5467281.3333333
n÷3 4100461
n÷5 3280368.8

Exponentiation

ny
n2 269020486600336
n3 4.4124320540228E+21
n4 7.2372022210682E+28
n5 1.1870346182641E+36

Nth Root

y√n
2√n 4049.9190115359
3√n 254.07634053936
4√n 63.63897399814
5√n 27.731830392144

Divisors of 16401844

1, 2, 4, 1231, 2462, 3331, 4924, 6662, 13324, 4100461, 8200922, 16401844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401844 can be divided by 12 positive divisors. The sum of these divisors (counting 16401844) is 1, the average is 0.083333333333333.

Base conversion 16401844

Base System Value
2 Binary 111110100100010110110100
3 Ternary 1010212022002201
4 Quaternary 332210112310
5 Quinary 13144324334
6 Senary 1343314244
8 Octal 76442664
10 Decimal 16401844
12 Duodecimal 55ab984
16 Hexadecimal fa45b4
20 Vigesimal 52a4c4
36 Base36 9rjqs

Cryptographic Hash Functions

md5 c43cf418738564c09f0b73387e01c90a
sha1 3d5ec32d69763c914d8ee5e71a6ed051daa3160b
sha256 2e88eaa780cdda497b3e9b6b8ee870459b7f88751d2faa9c3ea4e4af1a378c68
sha512 5112ec059faa1db55288b3d20fb1b239344e5b717b1c76613e236a6d8f756d7701dc6893f540f348effecfd0144a39e79595b07e0e2d0f4ed6b54eaaea32897f
ripemd-160 8e09637e8052fc2dde3932483aa2278c74f2550b

16401844 as geometric shapes

Circle

Radius = n
Diameter 32803688
Circumference 103055825.23145
Area 8.4515278436877E+14

Sphere

Radius = n
Volume 1.8482752167176E+22
Surface area 3.3806111374751E+15
Circumference 103055825.23145

Square

Length = n
Perimeter 65607376
Area 269020486600336
Diagonal 23195710.232728

Cube

Length = n
Surface area 1614122919602016
Volume 4.4124320540228E+21
Space diagonal 28408827.145819

Equilateral Triangle

Length = n
Perimeter 49205532
Area 1.1648928776717E+14
Altitude 14204413.572909

Triangular Pyramid

Length = n
Surface area 1.1648928776717E+14
Volume 5.200101044874E+20
Height 7731903.4109093