16505840 (number)

16505840 is an even 8-digits composite number following 16505839 and preceding 16505841. In scientific notation, it is written as 1.6505840 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 80 positive divisors. There are 5968896 positive integers (up to 16505840) that are relatively prime to 16505840.

Interesting facts

Basic properties

Name

Name sixteen million five hundred five thousand eight hundred forty

Notation

Scientific notation 1.6505840 × 10^7
Engineering notation 1.6505840 × 10^6

Prime Factorization of 16505840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 13 × 59 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2063230
Product of the distinct prime numbers

The prime factorization of 16505840 is 2 × 2 × 2 × 2 × 5 × 13 × 59 × 269. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16505840)

Multiplication

n×y
n×2 33011680
n×3 49517520
n×4 66023360
n×5 82529200

Division

n÷y
n÷2 8252920
n÷3 5501946.6666667
n÷3 4126460
n÷5 3301168

Exponentiation

ny
n2 272442754105600
n3 4.4968965084264E+21
n4 7.4225054264644E+28
n5 1.2251468696835E+36

Nth Root

y√n
2√n 4062.7379930288
3√n 254.61220049289
4√n 63.739610863488
5√n 27.766908310575

Divisors of 16505840

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16505839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16505840 can be divided by 80 positive divisors. The sum of these divisors (counting 16505840) is 1, the average is 0.0125.

Base conversion 16505840

Base System Value
2 Binary 111110111101101111110000
3 Ternary 1011001120202102
4 Quaternary 332331233300
5 Quinary 13211141330
6 Senary 1345435532
8 Octal 76755760
10 Decimal 16505840
12 Duodecimal 563bba8
16 Hexadecimal fbdbf0
20 Vigesimal 5334c0
36 Base36 9trzk

Cryptographic Hash Functions

md5 72c3f7257beaaa9e83de0e799a261cea
sha1 4e3a65a6962078bccd34fdb0ec65499636080887
sha256 46a79e8a17844482584297d449e6a5db4979a266ac792278cba871685e24ad9f
sha512 6df100cce5d90c2b76fb1c597dd41f51a19ab79ac58a262cee03cc3800697063c94578537aa65deb122a7a693aa7e9e57370c35024b5fe156d8ba078ac995a71
ripemd-160 4fdd00727f0274f87004704f6e1cfc747aa52240

16505840 as geometric shapes

Circle

Radius = n
Diameter 33011680
Circumference 103709251.37066
Area 8.5590415482192E+14

Sphere

Radius = n
Volume 1.8836556046435E+22
Surface area 3.4236166192877E+15
Circumference 103709251.37066

Square

Length = n
Perimeter 66023360
Area 272442754105600
Diagonal 23342782.78636

Cube

Length = n
Surface area 1634656524633600
Volume 4.4968965084264E+21
Space diagonal 28588953.501603

Equilateral Triangle

Length = n
Perimeter 49517520
Area 1.1797117306622E+14
Altitude 14294476.750801

Triangular Pyramid

Length = n
Surface area 1.1797117306622E+14
Volume 5.299643359004E+20
Height 7780927.5954534