16281664 (number)

16281664 is an even 8-digits composite number following 16281663 and preceding 16281665. In scientific notation, it is written as 1.6281664 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors. There are 6977664 positive integers (up to 16281664) that are relatively prime to 16281664.

Interesting facts

Basic properties

Name

Name sixteen million two hundred eighty-one thousand six hundred sixty-four

Notation

Scientific notation 1.6281664 × 10^7
Engineering notation 1.6281664 × 10^6

Prime Factorization of 16281664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 36343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 508802
Product of the distinct prime numbers

The prime factorization of 16281664 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 36343. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16281664)

Multiplication

n×y
n×2 32563328
n×3 48844992
n×4 65126656
n×5 81408320

Division

n÷y
n÷2 8140832
n÷3 5427221.3333333
n÷3 4070416
n÷5 3256332.8

Exponentiation

ny
n2 265092582608896
n3 4.3161483589303E+21
n4 7.0274077354254E+28
n5 1.144178915392E+36

Nth Root

y√n
2√n 4035.054398642
3√n 253.4542605187
4√n 63.522078040961
5√n 27.691071284262

Divisors of 16281664

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16281663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16281664 can be divided by 28 positive divisors. The sum of these divisors (counting 16281664) is 1, the average is 0.035714285714286.

Base conversion 16281664

Base System Value
2 Binary 111110000111000001000000
3 Ternary 1010122012020121
4 Quaternary 332013001000
5 Quinary 13132003124
6 Senary 1340550024
8 Octal 76070100
10 Decimal 16281664
12 Duodecimal 5552314
16 Hexadecimal f87040
20 Vigesimal 51f434
36 Base36 9oz0g

Cryptographic Hash Functions

md5 7e9633c9d521819c7632993db915bc59
sha1 6d096d24b3fd50260fa4d34ffb54b7ba68660b99
sha256 cc88ffaea208522c69712ec53a26ece8a704491399260d991cdddc330568bef2
sha512 a1063a9ac3365cb7fbf1c4d85f382c06dd6f5855cb2b0565291b67a0e786c13728a2b2e57f837b39ba0a60da4e8669960253e065d1bc5ce0b2bfad5b8f0a1142
ripemd-160 8c844f1ca55443bec8be6acd71dc6ca12b6da285

16281664 as geometric shapes

Circle

Radius = n
Diameter 32563328
Circumference 102300712.02123
Area 8.3281291004525E+14

Sphere

Radius = n
Volume 1.8079439968292E+22
Surface area 3.331251640181E+15
Circumference 102300712.02123

Square

Length = n
Perimeter 65126656
Area 265092582608896
Diagonal 23025750.046802

Cube

Length = n
Surface area 1590555495653376
Volume 4.3161483589303E+21
Space diagonal 28200669.279765

Equilateral Triangle

Length = n
Perimeter 48844992
Area 1.1478845544706E+14
Altitude 14100334.639883

Triangular Pyramid

Length = n
Surface area 1.1478845544706E+14
Volume 5.0866296220113E+20
Height 7675250.0156006