16402805 (number)

16402805 is an odd 8-digits composite number following 16402804 and preceding 16402806. In scientific notation, it is written as 1.6402805 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 13122240 positive integers (up to 16402805) that are relatively prime to 16402805.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand eight hundred five

Notation

Scientific notation 1.6402805 × 10^7
Engineering notation 1.6402805 × 10^6

Prime Factorization of 16402805

Prime Factorization 5 × 3280561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16402805
Product of the distinct prime numbers

The prime factorization of 16402805 is 5 × 3280561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16402805)

Multiplication

n×y
n×2 32805610
n×3 49208415
n×4 65611220
n×5 82014025

Division

n÷y
n÷2 8201402.5
n÷3 5467601.6666667
n÷3 4100701.25
n÷5 3280561

Exponentiation

ny
n2 269052011868025
n3 4.4132076855289E+21
n4 7.2388985090232E+28
n5 1.187382406583E+36

Nth Root

y√n
2√n 4050.0376541459
3√n 254.08130263579
4√n 63.639906145012
5√n 27.732155351513

Divisors of 16402805

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16402804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16402805 can be divided by 4 positive divisors. The sum of these divisors (counting 16402805) is 1, the average is 0.25.

Base conversion 16402805

Base System Value
2 Binary 111110100100100101110101
3 Ternary 1010212100102022
4 Quaternary 332210211311
5 Quinary 13144342210
6 Senary 1343322525
8 Octal 76444565
10 Decimal 16402805
12 Duodecimal 55b0445
16 Hexadecimal fa4975
20 Vigesimal 52a705
36 Base36 9rkhh

Cryptographic Hash Functions

md5 3922094daf32f1b9c3accefde6721b9c
sha1 5fe0fa8597e34ddb7be2a08ada37c8a7f2da00f8
sha256 7b9b0d3bc7d0c309b2c4bea8cb5c3f93ec52dd35156bd8882dea23f4209a921b
sha512 21b97b5c91998bb913da6f2fdab3c5a3c4408da1d882f130b152d7717c3c518964651a84599dcd3053fe6d88ffd87e5f0e27b6721ae38cd2fca8cc292b69544f
ripemd-160 356f691686f73c5c264cad84fac8c5d69135af8b

16402805 as geometric shapes

Circle

Radius = n
Diameter 32805610
Circumference 103061863.37253
Area 8.4525182391814E+14

Sphere

Radius = n
Volume 1.8486001124831E+22
Surface area 3.3810072956726E+15
Circumference 103061863.37253

Square

Length = n
Perimeter 65611220
Area 269052011868025
Diagonal 23197069.291961

Cube

Length = n
Surface area 1614312071208150
Volume 4.4132076855289E+21
Space diagonal 28410491.646645

Equilateral Triangle

Length = n
Perimeter 49208415
Area 1.1650293860851E+14
Altitude 14205245.823322

Triangular Pyramid

Length = n
Surface area 1.1650293860851E+14
Volume 5.2010151353701E+20
Height 7732356.4306537