16239909 (number)

16239909 is an odd 8-digits composite number following 16239908 and preceding 16239910. In scientific notation, it is written as 1.6239909 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8876208 positive integers (up to 16239909) that are relatively prime to 16239909.

Interesting facts

Basic properties

Name

Name sixteen million two hundred thirty-nine thousand nine hundred nine

Notation

Scientific notation 1.6239909 × 10^7
Engineering notation 1.6239909 × 10^6

Prime Factorization of 16239909

Prime Factorization 21 × 23 × 33623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16239909
Product of the distinct prime numbers

The prime factorization of 16239909 is 21 × 23 × 33623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16239909)

Multiplication

n×y
n×2 32479818
n×3 48719727
n×4 64959636
n×5 81199545

Division

n÷y
n÷2 8119954.5
n÷3 5413303
n÷3 4059977.25
n÷5 3247981.8

Exponentiation

ny
n2 263734644328281
n3 4.2830266240386E+21
n4 6.9555962618965E+28
n5 1.1295825033394E+36

Nth Root

y√n
2√n 4029.8770452707
3√n 253.23741039839
4√n 63.481312567328
5√n 27.67685371288

Divisors of 16239909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16239908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16239909 can be divided by 8 positive divisors. The sum of these divisors (counting 16239909) is 1, the average is 0.125.

Base conversion 16239909

Base System Value
2 Binary 111101111100110100100101
3 Ternary 1010120001222010
4 Quaternary 331330310211
5 Quinary 13124134114
6 Senary 1340024433
8 Octal 75746445
10 Decimal 16239909
12 Duodecimal 5532119
16 Hexadecimal f7cd25
20 Vigesimal 519jf9
36 Base36 9o2sl

Cryptographic Hash Functions

md5 b0cbf969b3a71be3a0b598abb74b0fb5
sha1 0423309dc4524cd12365fbd6e5a2f55bcc4ee093
sha256 5d35fd723d2f3b9ed74bfa58d8055ceae3807803eb59a1660670fe59eb1f36ed
sha512 d4461501d5208e4af8473ac38bb58bd671f48ee494acdc089e01c0d7726a24fb1686eb5fdebe247ca4fb8ddb70df9af2cdd8f2488a2848f18dc607426013098f
ripemd-160 fa1bfc87bfb7e2df986eda0e6dbcc0a140c40b04

16239909 as geometric shapes

Circle

Radius = n
Diameter 32479818
Circumference 102038357.61873
Area 8.2854682111884E+14

Sphere

Radius = n
Volume 1.7940699969612E+22
Surface area 3.3141872844754E+15
Circumference 102038357.61873

Square

Length = n
Perimeter 64959636
Area 263734644328281
Diagonal 22966699.559505

Cube

Length = n
Surface area 1582407865969686
Volume 4.2830266240386E+21
Space diagonal 28128347.498295

Equilateral Triangle

Length = n
Perimeter 48719727
Area 1.1420045092317E+14
Altitude 14064173.749148

Triangular Pyramid

Length = n
Surface area 1.1420045092317E+14
Volume 5.0475952831004E+20
Height 7655566.519835