16402389 (number)

16402389 is an odd 8-digits composite number following 16402388 and preceding 16402390. In scientific notation, it is written as 1.6402389 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 10702176 positive integers (up to 16402389) that are relatively prime to 16402389.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand three hundred eighty-nine

Notation

Scientific notation 1.6402389 × 10^7
Engineering notation 1.6402389 × 10^6

Prime Factorization of 16402389

Prime Factorization 3 × 47 × 116329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16402389
Product of the distinct prime numbers

The prime factorization of 16402389 is 3 × 47 × 116329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16402389)

Multiplication

n×y
n×2 32804778
n×3 49207167
n×4 65609556
n×5 82011945

Division

n÷y
n÷2 8201194.5
n÷3 5467463
n÷3 4100597.25
n÷5 3280477.8

Exponentiation

ny
n2 269038364907321
n3 4.4128719171338E+21
n4 7.2381641792005E+28
n5 1.1872318451311E+36

Nth Root

y√n
2√n 4049.9862962731
3√n 254.0791546553
4√n 63.639502640051
5√n 27.732014684186

Divisors of 16402389

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 -16402388
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 16402389 can be divided by 8 positive divisors. The sum of these divisors (counting 16402389) is 1, the average is 0.125.

Base conversion 16402389

Base System Value
2 Binary 111110100100011111010101
3 Ternary 1010212022211220
4 Quaternary 332210133111
5 Quinary 13144334024
6 Senary 1343320553
8 Octal 76443725
10 Decimal 16402389
12 Duodecimal 55b0159
16 Hexadecimal fa47d5
20 Vigesimal 52a5j9
36 Base36 9rk5x

Cryptographic Hash Functions

md5 98df58b8548b151e073d45fb5296e6b0
sha1 8b4eb3c737dabb64b0c073f4bb9d3d314975a7de
sha256 48025647295b93742908ceb899db7d73bc3944c8fede805e4440cc253a304a94
sha512 71d32b68de91887726c7c361c99204708cee43a9e325f4f49cd53c783b8e9fa9258bf922af6981e16db7f7085792231b20c7bc7075160bd39445387f3ed5bb3f
ripemd-160 889de388311fed475128a236c59e8527fce2733b

16402389 as geometric shapes

Circle

Radius = n
Diameter 32804778
Circumference 103059249.56744
Area 8.4520895072665E+14

Sphere

Radius = n
Volume 1.8484594661467E+22
Surface area 3.3808358029066E+15
Circumference 103059249.56744

Square

Length = n
Perimeter 65609556
Area 269038364907321
Diagonal 23196480.979119

Cube

Length = n
Surface area 1614230189443926
Volume 4.4128719171338E+21
Space diagonal 28409771.113509

Equilateral Triangle

Length = n
Perimeter 49207167
Area 1.1649702930118E+14
Altitude 14204885.556754

Triangular Pyramid

Length = n
Surface area 1.1649702930118E+14
Volume 5.2006194285217E+20
Height 7732160.3263731