16451388 (number)

16451388 is an even 8-digits composite number following 16451387 and preceding 16451389. In scientific notation, it is written as 1.6451388 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 5445216 positive integers (up to 16451388) that are relatively prime to 16451388.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-one thousand three hundred eighty-eight

Notation

Scientific notation 1.6451388 × 10^7
Engineering notation 1.6451388 × 10^6

Prime Factorization of 16451388

Prime Factorization 2 × 2 × 9 × 149 × 3067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8225694
Product of the distinct prime numbers

The prime factorization of 16451388 is 2 × 2 × 9 × 149 × 3067. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16451388)

Multiplication

n×y
n×2 32902776
n×3 49354164
n×4 65805552
n×5 82256940

Division

n÷y
n÷2 8225694
n÷3 5483796
n÷3 4112847
n÷5 3290277.6

Exponentiation

ny
n2 270648167126544
n3 4.4525380088876E+21
n4 7.3250430368958E+28
n5 1.2050712511667E+36

Nth Root

y√n
2√n 4056.0310649698
3√n 254.33190743164
4√n 63.686977200757
5√n 27.748563739092

Divisors of 16451388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16451387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16451388 can be divided by 24 positive divisors. The sum of these divisors (counting 16451388) is 1, the average is 0.041666666666667.

Base conversion 16451388

Base System Value
2 Binary 111110110000011100111100
3 Ternary 1010221211001200
4 Quaternary 332300130330
5 Quinary 13202421023
6 Senary 1344335500
8 Octal 76603474
10 Decimal 16451388
12 Duodecimal 5614590
16 Hexadecimal fb073c
20 Vigesimal 52g898
36 Base36 9slz0

Cryptographic Hash Functions

md5 a691f9662dc22cfa62b7a05a70272449
sha1 858b95a7a75dd6b9befc718abc7ff6317a541217
sha256 f9c3ecc04f96b2a8979a1936821fa0a5ec28c43a50b926b65f0a71dcca9a7d4f
sha512 5ac137ad2de419eb2901b4371375e734e3b58bad116e14b5eec4692c83cbda13b95ba750df188efcdd637dbcddf776c163e8c2923e268e2179ce4e3121d884d4
ripemd-160 bb83a8ceeb8e9cc6e8128b9547d64fb5289196d2

16451388 as geometric shapes

Circle

Radius = n
Diameter 32902776
Circumference 103367119.36431
Area 8.5026629355229E+14

Sphere

Radius = n
Volume 1.8650747598068E+22
Surface area 3.4010651742092E+15
Circumference 103367119.36431

Square

Length = n
Perimeter 65805552
Area 270648167126544
Diagonal 23265776.029462

Cube

Length = n
Surface area 1623889002759264
Volume 4.4525380088876E+21
Space diagonal 28494639.871029

Equilateral Triangle

Length = n
Perimeter 49354164
Area 1.1719409410964E+14
Altitude 14247319.935514

Triangular Pyramid

Length = n
Surface area 1.1719409410964E+14
Volume 5.2473663659588E+20
Height 7755258.6764873