16491008 (number)

16491008 is an even 8-digits composite number following 16491007 and preceding 16491009. In scientific notation, it is written as 1.6491008 × 10^7. The sum of its digits is 29. It has a total of 11 prime factors and 40 positive divisors. There are 7971840 positive integers (up to 16491008) that are relatively prime to 16491008.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand eight

Notation

Scientific notation 1.6491008 × 10^7
Engineering notation 1.6491008 × 10^6

Prime Factorization of 16491008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 1039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 64418
Product of the distinct prime numbers

The prime factorization of 16491008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 1039. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16491008)

Multiplication

n×y
n×2 32982016
n×3 49473024
n×4 65964032
n×5 82455040

Division

n÷y
n÷2 8245504
n÷3 5497002.6666667
n÷3 4122752
n÷5 3298201.6

Exponentiation

ny
n2 271953344856064
n3 4.4847847856481E+21
n4 7.3958621778401E+28
n5 1.2196522234166E+36

Nth Root

y√n
2√n 4060.9122127916
3√n 254.53591355704
4√n 63.725287075003
5√n 27.761916296915

Divisors of 16491008

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16491007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16491008 can be divided by 40 positive divisors. The sum of these divisors (counting 16491008) is 1, the average is 0.025.

Base conversion 16491008

Base System Value
2 Binary 111110111010001000000000
3 Ternary 1011000211102002
4 Quaternary 332322020000
5 Quinary 13210203013
6 Senary 1345243132
8 Octal 76721000
10 Decimal 16491008
12 Duodecimal 56334a8
16 Hexadecimal fba200
20 Vigesimal 5317a8
36 Base36 9tgjk

Cryptographic Hash Functions

md5 5c9f481c821fb022d16a57b94078d1ae
sha1 b2fe19fcb0da5c3afd6dbd48ffdd5f9f0269eb73
sha256 acc96f82493cc192d64773f28160034ab84f666dba7929f015c6c8b304e89159
sha512 e1e628ecce4799d3f3e62d02e8ead82e8d88b1d601e3d967e500f097f1170d68da28c134ee3d57e26239c627b36a84b0782aed2944a70347fc4019941324cb95
ripemd-160 2bd802de715a082e3650d1bf1e6f26244692e980

16491008 as geometric shapes

Circle

Radius = n
Diameter 32982016
Circumference 103616059.16618
Area 8.5436663031898E+14

Sphere

Radius = n
Volume 1.8785822580698E+22
Surface area 3.4174665212759E+15
Circumference 103616059.16618

Square

Length = n
Perimeter 65964032
Area 271953344856064
Diagonal 23321807.170803

Cube

Length = n
Surface area 1631720069136384
Volume 4.4847847856481E+21
Space diagonal 28563263.724025

Equilateral Triangle

Length = n
Perimeter 49473024
Area 1.1775925264475E+14
Altitude 14281631.862012

Triangular Pyramid

Length = n
Surface area 1.1775925264475E+14
Volume 5.2853695568234E+20
Height 7773935.7236011