168981323 (number)

168981323 is an odd 9-digits composite number following 168981322 and preceding 168981324. In scientific notation, it is written as 1.68981323 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 144841128 positive integers (up to 168981323) that are relatively prime to 168981323.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred eighty-one thousand three hundred twenty-three

Notation

Scientific notation 1.68981323 × 10^8
Engineering notation 1.68981323 × 10^6

Prime Factorization of 168981323

Prime Factorization 7 × 24140189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168981323
Product of the distinct prime numbers

The prime factorization of 168981323 is 7 × 24140189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168981323)

Multiplication

n×y
n×2 337962646
n×3 506943969
n×4 675925292
n×5 844906615

Division

n÷y
n÷2 84490661.5
n÷3 56327107.666667
n÷3 42245330.75
n÷5 33796264.6

Exponentiation

ny
n2 28554687522830329
n3 4.8252088754595E+24
n4 8.1537017952648E+32
n5 1.3778233167113E+41

Nth Root

y√n
2√n 12999.281633998
3√n 552.85711357077
4√n 114.01439222308
5√n 44.214807769946

Divisors of 168981323

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 -168981322
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 168981323 can be divided by 4 positive divisors. The sum of these divisors (counting 168981323) is 1, the average is 0.25.

Base conversion 168981323

Base System Value
2 Binary 1010000100100111001101001011
3 Ternary 102202222010210112
4 Quaternary 22010213031023
5 Quinary 321224400243
6 Senary 24433504535
8 Octal 1204471513
10 Decimal 168981323
12 Duodecimal 4871214b
16 Hexadecimal a12734b
20 Vigesimal 2cg2d63
36 Base36 2slutn

Cryptographic Hash Functions

md5 84e2062fbd3e9205ed2c9a9dacf8b75a
sha1 f531d86fbe9e70165e92d18ccf5b925995960172
sha256 b0958e73addb016e4d23e0754c4eec14469e0bf9ed5085dd4054989b1b045911
sha512 2534a16f2c6f3cd2edbcbd4567017b1e4fd77098bbeeab37e0b8cc853e82a4e9c19dcf85dd7fbe9ea326646f74d4d981217df5320f5acc832ef20ab643b9c91e
ripemd-160 7f72f5e2a685dd0090c72abe1b134a30734d5972

168981323 as geometric shapes

Circle

Radius = n
Diameter 337962646
Circumference 1061740965.8614
Area 8.9707196547276E+16

Sphere

Radius = n
Volume 2.0211787673573E+25
Surface area 3.588287861891E+17
Circumference 1061740965.8614

Square

Length = n
Perimeter 675925292
Area 28554687522830329
Diagonal 238975678.77435

Cube

Length = n
Surface area 171328125136981974
Volume 4.8252088754595E+24
Space diagonal 292684236.96621

Equilateral Triangle

Length = n
Perimeter 506943969
Area 1.2364542395949E+16
Altitude 146342118.4831

Triangular Pyramid

Length = n
Surface area 1.2364542395949E+16
Volume 5.6865631941315E+23
Height 79658559.59145