168993844 (number)

168993844 is an even 9-digits composite number following 168993843 and preceding 168993845. In scientific notation, it is written as 1.68993844 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 84470904 positive integers (up to 168993844) that are relatively prime to 168993844.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-three thousand eight hundred forty-four

Notation

Scientific notation 1.68993844 × 10^8
Engineering notation 1.68993844 × 10^6

Prime Factorization of 168993844

Prime Factorization 2 × 2 × 6247 × 6763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84496922
Product of the distinct prime numbers

The prime factorization of 168993844 is 2 × 2 × 6247 × 6763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168993844)

Multiplication

n×y
n×2 337987688
n×3 506981532
n×4 675975376
n×5 844969220

Division

n÷y
n÷2 84496922
n÷3 56331281.333333
n÷3 42248461
n÷5 33798768.8

Exponentiation

ny
n2 28558919309896336
n3 4.8262815546652E+24
n4 8.1561187214917E+32
n5 1.3783338548652E+41

Nth Root

y√n
2√n 12999.763228613
3√n 552.87076824145
4√n 114.01650419397
5√n 44.215462986973

Divisors of 168993844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168993843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168993844 can be divided by 12 positive divisors. The sum of these divisors (counting 168993844) is 1, the average is 0.083333333333333.

Base conversion 168993844

Base System Value
2 Binary 1010000100101010010000110100
3 Ternary 102202222202222021
4 Quaternary 22010222100310
5 Quinary 321230300334
6 Senary 24434042524
8 Octal 1204522064
10 Decimal 168993844
12 Duodecimal 48719444
16 Hexadecimal a12a434
20 Vigesimal 2cg44c4
36 Base36 2sm4hg

Cryptographic Hash Functions

md5 45728f5054f43ad6eec250c07200ae2f
sha1 7683404a4342067ddb3f16a1ff8b14536b368995
sha256 30a08eea37d4b24e79cf049537722075846bb5c1efdc6361fbd695d5950c9ffe
sha512 d6b237bd25b46a0fc11a274b76d270b04152463031ceedcf2f0d520deb71b99a003c5a854ba65d11f7d009946eff2fbb868ef30deed3090c6604983a12071bb2
ripemd-160 9b679422ea9807f8386e32ee4fc83887ec79bbef

168993844 as geometric shapes

Circle

Radius = n
Diameter 337987688
Circumference 1061819637.6246
Area 8.9720491098434E+16

Sphere

Radius = n
Volume 2.0216280901723E+25
Surface area 3.5888196439374E+17
Circumference 1061819637.6246

Square

Length = n
Perimeter 675975376
Area 28558919309896336
Diagonal 238993386.14236

Cube

Length = n
Surface area 171353515859378016
Volume 4.8262815546652E+24
Space diagonal 292705923.97437

Equilateral Triangle

Length = n
Perimeter 506981532
Area 1.23663748135E+16
Altitude 146352961.98718

Triangular Pyramid

Length = n
Surface area 1.23663748135E+16
Volume 5.6878273586989E+23
Height 79664462.047454