16401489 (number)

16401489 is an odd 8-digits composite number following 16401488 and preceding 16401490. In scientific notation, it is written as 1.6401489 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 10093200 positive integers (up to 16401489) that are relatively prime to 16401489.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand four hundred eighty-nine

Notation

Scientific notation 1.6401489 × 10^7
Engineering notation 1.6401489 × 10^6

Prime Factorization of 16401489

Prime Factorization 3 × 13 × 420551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16401489
Product of the distinct prime numbers

The prime factorization of 16401489 is 3 × 13 × 420551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 61, 19, 900, 365, 9955, 9073, 2272, 73722, 534902, 219352, 6631404, 8827617, 31620616, 95726324, 412237969, 493759232, 3085886521, 1276671136

Basic calculations (n = 16401489)

Multiplication

n×y
n×2 32802978
n×3 49204467
n×4 65605956
n×5 82007445

Division

n÷y
n÷2 8200744.5
n÷3 5467163
n÷3 4100372.25
n÷5 3280297.8

Exponentiation

ny
n2 269008841417121
n3 4.4121455534057E+21
n4 7.2365756760582E+28
n5 1.1869061634854E+36

Nth Root

y√n
2√n 4049.8751832618
3√n 254.07450745784
4√n 63.638629646323
5√n 27.731710346068

Divisors of 16401489

1, 3, 13, 39, 420551, 1261653, 5467163, 16401489

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 -16401488
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 16401489 can be divided by 8 positive divisors. The sum of these divisors (counting 16401489) is 1, the average is 0.125.

Base conversion 16401489

Base System Value
2 Binary 111110100100010001010001
3 Ternary 1010212021121120
4 Quaternary 332210101101
5 Quinary 13144321424
6 Senary 1343312453
8 Octal 76442121
10 Decimal 16401489
12 Duodecimal 55ab729
16 Hexadecimal fa4451
20 Vigesimal 52a3e9
36 Base36 9rjgx

Cryptographic Hash Functions

md5 960ef6537e3d5cbd2e00749c58fbfdc9
sha1 c982d642696b2a724127a01cb67da5104c06a90c
sha256 933d1d1f2c7f9942b621c541a7ee4f9a1e58ca7f557b2ce92cce5f4dd848c73a
sha512 f9cac158b81b7be17a733e7a4e3036ab10a72d36c1a37043c7b9d61c91357ad6333fc9b8fcec57c0eaae58eac65104fcfd572713da20d46f233fa1011792d547
ripemd-160 d8be185d31ed61162da9b86b0fab6af0bc016450

16401489 as geometric shapes

Circle

Radius = n
Diameter 32802978
Circumference 103053594.70067
Area 8.4511619994673E+14

Sphere

Radius = n
Volume 1.8481552076197E+22
Surface area 3.3804647997869E+15
Circumference 103053594.70067

Square

Length = n
Perimeter 65605956
Area 269008841417121
Diagonal 23195208.186913

Cube

Length = n
Surface area 1614053048502726
Volume 4.4121455534057E+21
Space diagonal 28408212.267782

Equilateral Triangle

Length = n
Perimeter 49204467
Area 1.1648424525492E+14
Altitude 14204106.133891

Triangular Pyramid

Length = n
Surface area 1.1648424525492E+14
Volume 5.1997634006587E+20
Height 7731736.0623044