16509968 (number)

16509968 is an even 8-digits composite number following 16509967 and preceding 16509969. In scientific notation, it is written as 1.6509968 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 8236704 positive integers (up to 16509968) that are relatively prime to 16509968.

Interesting facts

Basic properties

Name

Name sixteen million five hundred nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.6509968 × 10^7
Engineering notation 1.6509968 × 10^6

Prime Factorization of 16509968

Prime Factorization 2 × 2 × 2 × 2 × 619 × 1667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2063746
Product of the distinct prime numbers

The prime factorization of 16509968 is 2 × 2 × 2 × 2 × 619 × 1667. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 48, 3, 164, 656, 8060, 768, 10022, 41484, 869166, 981902, 6109546, 670028, 43725028, 70521045, 828435426, 980457964, 380016346, 2105454490

Basic calculations (n = 16509968)

Multiplication

n×y
n×2 33019936
n×3 49529904
n×4 66039872
n×5 82549840

Division

n÷y
n÷2 8254984
n÷3 5503322.6666667
n÷3 4127492
n÷5 3301993.6

Exponentiation

ny
n2 272579043361024
n3 4.5002712833611E+21
n4 7.4299334879611E+28
n5 1.2266796412837E+36

Nth Root

y√n
2√n 4063.2459930455
3√n 254.63342432552
4√n 63.743595702199
5√n 27.768297035206

Divisors of 16509968

1, 2, 4, 8, 16, 619, 1238, 1667, 2476, 3334, 4952, 6668, 9904, 13336, 26672, 1031873, 2063746, 4127492, 8254984, 16509968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16509967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16509968 can be divided by 20 positive divisors. The sum of these divisors (counting 16509968) is 1, the average is 0.05.

Base conversion 16509968

Base System Value
2 Binary 111110111110110000010000
3 Ternary 1011001210102022
4 Quaternary 332332300100
5 Quinary 13211304333
6 Senary 1345511012
8 Octal 76766020
10 Decimal 16509968
12 Duodecimal 5642468
16 Hexadecimal fbec10
20 Vigesimal 533ei8
36 Base36 9tv68

Cryptographic Hash Functions

md5 6d72b7426c4fce409de00c63d5781e26
sha1 74c6c0934ca9b48bbd0806714641ae36fd2c04d2
sha256 81778e87181e90960c6b2570b1cc0b2fcc02566b4dbf262ddf56e0d4ee0a8913
sha512 a6923b7ec24cd767bbf799b0053c4141dcb0ae8f170cecc36451509c5f3056a621c9a49392addefce9eb18aab8efa64c1bed442c14140cf83fd4379413989a6c
ripemd-160 6078399f575213380800a6b60a4010172ef0125f

16509968 as geometric shapes

Circle

Radius = n
Diameter 33019936
Circumference 103735188.35961
Area 8.5633232014553E+14

Sphere

Radius = n
Volume 1.8850692270625E+22
Surface area 3.4253292805821E+15
Circumference 103735188.35961

Square

Length = n
Perimeter 66039872
Area 272579043361024
Diagonal 23348620.659946

Cube

Length = n
Surface area 1635474260166144
Volume 4.5002712833611E+21
Space diagonal 28596103.407336

Equilateral Triangle

Length = n
Perimeter 49529904
Area 1.1803018804495E+14
Altitude 14298051.703668

Triangular Pyramid

Length = n
Surface area 1.1803018804495E+14
Volume 5.3036205694062E+20
Height 7782873.5533153