16281639 (number)

16281639 is an odd 8-digits composite number following 16281638 and preceding 16281640. In scientific notation, it is written as 1.6281639 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 9867000 positive integers (up to 16281639) that are relatively prime to 16281639.

Interesting facts

Basic properties

Name

Name sixteen million two hundred eighty-one thousand six hundred thirty-nine

Notation

Scientific notation 1.6281639 × 10^7
Engineering notation 1.6281639 × 10^6

Prime Factorization of 16281639

Prime Factorization 3 × 3 × 11 × 11 × 14951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 493383
Product of the distinct prime numbers

The prime factorization of 16281639 is 3 × 3 × 11 × 11 × 14951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 65, 88, 597, 207, 2064, 3029, 28522, 41339, 352085, 59998, 9463685, 8798686, 4596360, 8206075, 279093281, 674639779, 3731205388, 4922567249

Basic calculations (n = 16281639)

Multiplication

n×y
n×2 32563278
n×3 48844917
n×4 65126556
n×5 81408195

Division

n÷y
n÷2 8140819.5
n÷3 5427213
n÷3 4070409.75
n÷5 3256327.8

Exponentiation

ny
n2 265091768526321
n3 4.3161284770171E+21
n4 7.0273645740413E+28
n5 1.1441701311593E+36

Nth Root

y√n
2√n 4035.0513007891
3√n 253.45413079486
4√n 63.522053656892
5√n 27.691062780497

Divisors of 16281639

1, 3, 9, 11, 33, 99, 121, 363, 1089, 14951, 44853, 134559, 164461, 493383, 1480149, 1809071, 5427213, 16281639

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16281638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16281639 can be divided by 18 positive divisors. The sum of these divisors (counting 16281639) is 1, the average is 0.055555555555556.

Base conversion 16281639

Base System Value
2 Binary 111110000111000000100111
3 Ternary 1010122012012200
4 Quaternary 332013000213
5 Quinary 13132003024
6 Senary 1340545543
8 Octal 76070047
10 Decimal 16281639
12 Duodecimal 55522b3
16 Hexadecimal f87027
20 Vigesimal 51f41j
36 Base36 9oyzr

Cryptographic Hash Functions

md5 559b73d4d4c10892001acf2291b6ec8a
sha1 1e4e8629a3b0832519b965ff5fa4e16db75206c1
sha256 61bb6dc9ef25ab4d77727dbec5f71805954aa452a50bd4bc0a0d1a1572a33b91
sha512 fe88348eac8299cba3778b82d3998ec1290634870ae733cb27df16729843273b858aa3ef72890ca3b67662c15d6ebb2439b6bd825e4c837f192d6958c2748304
ripemd-160 938dd3503dc8ae35382ab878d54fe6466da73b70

16281639 as geometric shapes

Circle

Radius = n
Diameter 32563278
Circumference 102300554.9416
Area 8.3281035252942E+14

Sphere

Radius = n
Volume 1.8079356687129E+22
Surface area 3.3312414101177E+15
Circumference 102300554.9416

Square

Length = n
Perimeter 65126556
Area 265091768526321
Diagonal 23025714.691463

Cube

Length = n
Surface area 1590550611157926
Volume 4.3161284770171E+21
Space diagonal 28200625.978495

Equilateral Triangle

Length = n
Perimeter 48844917
Area 1.1478810293897E+14
Altitude 14100312.989247

Triangular Pyramid

Length = n
Surface area 1.1478810293897E+14
Volume 5.086606190952E+20
Height 7675238.2304876