16401728 (number)

16401728 is an even 8-digits composite number following 16401727 and preceding 16401729. In scientific notation, it is written as 1.6401728 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 56 positive divisors. There are 6796800 positive integers (up to 16401728) that are relatively prime to 16401728.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand seven hundred twenty-eight

Notation

Scientific notation 1.6401728 × 10^7
Engineering notation 1.6401728 × 10^6

Prime Factorization of 16401728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 31 × 1181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 512554
Product of the distinct prime numbers

The prime factorization of 16401728 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 31 × 1181. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401728)

Multiplication

n×y
n×2 32803456
n×3 49205184
n×4 65606912
n×5 82008640

Division

n÷y
n÷2 8200864
n÷3 5467242.6666667
n÷3 4100432
n÷5 3280345.6

Exponentiation

ny
n2 269016681385984
n3 4.4123384355556E+21
n4 7.2369974863928E+28
n5 1.186992643085E+36

Nth Root

y√n
2√n 4049.9046902365
3√n 254.07574156352
4√n 63.638861478161
5√n 27.731791166049

Divisors of 16401728

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401728 can be divided by 56 positive divisors. The sum of these divisors (counting 16401728) is 1, the average is 0.017857142857143.

Base conversion 16401728

Base System Value
2 Binary 111110100100010101000000
3 Ternary 1010212021221102
4 Quaternary 332210111000
5 Quinary 13144323403
6 Senary 1343313532
8 Octal 76442500
10 Decimal 16401728
12 Duodecimal 55ab8a8
16 Hexadecimal fa4540
20 Vigesimal 52a468
36 Base36 9rjnk

Cryptographic Hash Functions

md5 966614c3ae0426525b5d8c42c18b984f
sha1 0ca67661ce2421268729670042b3968027a9ba81
sha256 0eaeb4e4fc63f1523c0bcf7ec5aaa23d509e8cd2e390ed665c95956fcb9ee79d
sha512 4bab0f16af9a37751d7c9b61b5cd40c9e91504d3b9503ea76896f1307c1b4102c4cfd6170f0609d23be761ae7599e225feb059eb7ac3057c630443e06a0bf13a
ripemd-160 dfe23d9a2ad9f3bc5d5b31eff909f4d9b7b0e342

16401728 as geometric shapes

Circle

Radius = n
Diameter 32803456
Circumference 103055096.38196
Area 8.4514082993531E+14

Sphere

Radius = n
Volume 1.8482360019058E+22
Surface area 3.3805633197413E+15
Circumference 103055096.38196

Square

Length = n
Perimeter 65606912
Area 269016681385984
Diagonal 23195546.183955

Cube

Length = n
Surface area 1614100088315904
Volume 4.4123384355556E+21
Space diagonal 28408626.227925

Equilateral Triangle

Length = n
Perimeter 49205184
Area 1.1648764006102E+14
Altitude 14204313.113963

Triangular Pyramid

Length = n
Surface area 1.1648764006102E+14
Volume 5.1999907144523E+20
Height 7731848.7279848