16491144 (number)

16491144 is an even 8-digits composite number following 16491143 and preceding 16491145. In scientific notation, it is written as 1.6491144 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 5497040 positive integers (up to 16491144) that are relatively prime to 16491144.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand one hundred forty-four

Notation

Scientific notation 1.6491144 × 10^7
Engineering notation 1.6491144 × 10^6

Prime Factorization of 16491144

Prime Factorization 2 × 2 × 2 × 3 × 687131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4122786
Product of the distinct prime numbers

The prime factorization of 16491144 is 2 × 2 × 2 × 3 × 687131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16491144)

Multiplication

n×y
n×2 32982288
n×3 49473432
n×4 65964576
n×5 82455720

Division

n÷y
n÷2 8245572
n÷3 5497048
n÷3 4122786
n÷5 3298228.8

Exponentiation

ny
n2 271957830428736
n3 4.4848957435279E+21
n4 7.3961061531505E+28
n5 1.2197025161089E+36

Nth Root

y√n
2√n 4060.9289577632
3√n 254.53661326743
4√n 63.72541845891
5√n 27.761962086816

Divisors of 16491144

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16491143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16491144 can be divided by 16 positive divisors. The sum of these divisors (counting 16491144) is 1, the average is 0.0625.

Base conversion 16491144

Base System Value
2 Binary 111110111010001010001000
3 Ternary 1011000211121010
4 Quaternary 332322022020
5 Quinary 13210204034
6 Senary 1345243520
8 Octal 76721210
10 Decimal 16491144
12 Duodecimal 56335a0
16 Hexadecimal fba288
20 Vigesimal 5317h4
36 Base36 9tgnc

Cryptographic Hash Functions

md5 83cb0bdeda612ca8c1bb7bbd278d0923
sha1 df7f6db5bdeb575bf3bd6fac543761b4ef725b15
sha256 efeda8f6478413e098aed2e12bae9bfa2da9d8a6f2bbad557b0b58c4f479f57c
sha512 4c5c017a87bdab893c0adbda06403599ea7b0b6867c8356cb5bc677fddbb37c9eec81ff05ae6509e416f790fc6e95a67a5a44067febe8485caa99209b92b3c3b
ripemd-160 26e1012dbdc530ec9ca65ee5f6f070d783b7f258

16491144 as geometric shapes

Circle

Radius = n
Diameter 32982288
Circumference 103616913.67938
Area 8.5438072216114E+14

Sphere

Radius = n
Volume 1.8786287359978E+22
Surface area 3.4175228886445E+15
Circumference 103616913.67938

Square

Length = n
Perimeter 65964576
Area 271957830428736
Diagonal 23321999.503848

Cube

Length = n
Surface area 1631746982572416
Volume 4.4848957435279E+21
Space diagonal 28563499.282935

Equilateral Triangle

Length = n
Perimeter 49473432
Area 1.1776119495469E+14
Altitude 14281749.641467

Triangular Pyramid

Length = n
Surface area 1.1776119495469E+14
Volume 5.2855003219387E+20
Height 7773999.8346159