168543909 (number)

168543909 is an odd 9-digits composite number following 168543908 and preceding 168543910. In scientific notation, it is written as 1.68543909 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 112060800 positive integers (up to 168543909) that are relatively prime to 168543909.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million five hundred forty-three thousand nine hundred nine

Notation

Scientific notation 1.68543909 × 10^8
Engineering notation 1.68543909 × 10^6

Prime Factorization of 168543909

Prime Factorization 27 × 3 × 401 × 5189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168543909
Product of the distinct prime numbers

The prime factorization of 168543909 is 27 × 3 × 401 × 5189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 69, 83, 224, 612, 6217, 1787, 83406, 97501, 813516, 22067, 7877314, 6700154, 26360820, 82062133, 282166542, 928484447, 6884608838, 8472937177

Basic calculations (n = 168543909)

Multiplication

n×y
n×2 337087818
n×3 505631727
n×4 674175636
n×5 842719545

Division

n÷y
n÷2 84271954.5
n÷3 56181303
n÷3 42135977.25
n÷5 33708781.8

Exponentiation

ny
n2 28407049261000281
n3 4.7878351256045E+24
n4 8.069604477169E+32
n5 1.360082682666E+41

Nth Root

y√n
2√n 12982.446187064
3√n 552.37967145403
4√n 113.94053794442
5√n 44.191893720245

Divisors of 168543909

1, 3, 27, 81, 401, 1203, 5189, 10827, 15567, 32481, 140103, 420309, 2080789, 6242367, 56181303, 168543909

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 -168543908
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 168543909 can be divided by 16 positive divisors. The sum of these divisors (counting 168543909) is 1, the average is 0.0625.

Base conversion 168543909

Base System Value
2 Binary 1010000010111100011010100101
3 Ternary 102202010220210000
4 Quaternary 22002330122211
5 Quinary 321121401114
6 Senary 24420251513
8 Octal 1202743245
10 Decimal 168543909
12 Duodecimal 48540b99
16 Hexadecimal a0bc6a5
20 Vigesimal 2cd7jf9
36 Base36 2schb9

Cryptographic Hash Functions

md5 ea1a35f39403b8e0fb8e9b87d59d1bca
sha1 e92db0c7cf386787770e8c21195962bc5f50d345
sha256 5ff9700c0577d406d6b96a07804e40379f82e3c5feeca367878a62112c1022c3
sha512 a3e0b622e9fd774b4420f0db30bbcd5a46312360042f2fb3ad5f63633c0330bf29287d7485386f65f94456facbe24cc5106e821e6f1336dddb63de0f8bef9899
ripemd-160 a73a809f26f0a18ea6a9f267e787c5406848fe61

168543909 as geometric shapes

Circle

Radius = n
Diameter 337087818
Circumference 1058992612.6434
Area 8.9243377268522E+16

Sphere

Radius = n
Volume 2.0055236876265E+25
Surface area 3.5697350907409E+17
Circumference 1058992612.6434

Square

Length = n
Perimeter 674175636
Area 28407049261000281
Diagonal 238357081.96318

Cube

Length = n
Surface area 170442295566001686
Volume 4.7878351256045E+24
Space diagonal 291926613.69427

Equilateral Triangle

Length = n
Perimeter 505631727
Area 1.2300613153291E+16
Altitude 145963306.84713

Triangular Pyramid

Length = n
Surface area 1.2300613153291E+16
Volume 5.6425178075302E+23
Height 79452360.654392