163944893 (number)

163944893 is an odd 9-digits composite number following 163944892 and preceding 163944894. In scientific notation, it is written as 1.63944893 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 136172400 positive integers (up to 163944893) that are relatively prime to 163944893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63944893 × 10^8
Engineering notation 1.63944893 × 10^6

Prime Factorization of 163944893

Prime Factorization 7 × 71 × 59 × 5591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 163944893
Product of the distinct prime numbers

The prime factorization of 163944893 is 7 × 71 × 59 × 5591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163944893)

Multiplication

n×y
n×2 327889786
n×3 491834679
n×4 655779572
n×5 819724465

Division

n÷y
n÷2 81972446.5
n÷3 54648297.666667
n÷3 40986223.25
n÷5 32788978.6

Exponentiation

ny
n2 26877927940781449
n3 4.4064990203131E+24
n4 7.2242301038984E+32
n5 1.184375631391E+41

Nth Root

y√n
2√n 12804.09672722
3√n 547.30905179282
4√n 113.1551886889
5√n 43.948046820781

Divisors of 163944893

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 -163944892
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 163944893 can be divided by 16 positive divisors. The sum of these divisors (counting 163944893) is 1, the average is 0.0625.

Base conversion 163944893

Base System Value
2 Binary 1001110001011001100110111101
3 Ternary 102102111021010002
4 Quaternary 21301121212331
5 Quinary 313432214033
6 Senary 24133524045
8 Octal 1161314675
10 Decimal 163944893
12 Duodecimal 46aa3625
16 Hexadecimal 9c599bd
20 Vigesimal 2b4d24d
36 Base36 2plwot

Cryptographic Hash Functions

md5 69ff61c1e84b76990cfa1a0099eab3ee
sha1 f8c86882720245390efba63649c3af6af9a9421a
sha256 734be6cee50197351b18de5f52d26c7a5d3122e5f1cc85d03233f7c055726507
sha512 6b9a6d8ed00fb3226125459af94d8543a3814252624b0b71f238f83966a5f825684c85ba317c6b3a49863ccb1487eb09ace72d4d2a6b92b459af8a55f15c6cab
ripemd-160 5132b0c165d9c4326b897845461287e77fc70377

163944893 as geometric shapes

Circle

Radius = n
Diameter 327889786
Circumference 1030096142.8847
Area 8.4439500962475E+16

Sphere

Radius = n
Volume 1.8457899933688E+25
Surface area 3.377580038499E+17
Circumference 1030096142.8847

Square

Length = n
Perimeter 655779572
Area 26877927940781449
Diagonal 231853091.16241

Cube

Length = n
Surface area 161267567644688694
Volume 4.4064990203131E+24
Space diagonal 283960884.31744

Equilateral Triangle

Length = n
Perimeter 491834679
Area 1.1638484198902E+16
Altitude 141980442.15872

Triangular Pyramid

Length = n
Surface area 1.1638484198902E+16
Volume 5.1931088975921E+23
Height 77284363.720802