163944894 (number)

163944894 is an even 9-digits composite number following 163944893 and preceding 163944895. In scientific notation, it is written as 1.63944894 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 53880480 positive integers (up to 163944894) that are relatively prime to 163944894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63944894 × 10^8
Engineering notation 1.63944894 × 10^6

Prime Factorization of 163944894

Prime Factorization 2 × 3 × 311 × 103 × 853

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 163944894
Product of the distinct prime numbers

The prime factorization of 163944894 is 2 × 3 × 311 × 103 × 853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 74, 82, 871, 571, 8977, 2202, 75535, 47684, 817061, 404896, 60322, 9988550, 11051922, 47862276, 227774276, 960430547, 9491150875, 8729054928

Basic calculations (n = 163944894)

Multiplication

n×y
n×2 327889788
n×3 491834682
n×4 655779576
n×5 819724470

Division

n÷y
n÷2 81972447
n÷3 54648298
n÷3 40986223.5
n÷5 32788978.8

Exponentiation

ny
n2 26877928268671236
n3 4.4064991009469E+24
n4 7.2242302801584E+32
n5 1.1843756675122E+41

Nth Root

y√n
2√n 12804.09676627
3√n 547.30905290561
4√n 113.15518886145
5√n 43.948046874394

Divisors of 163944894

1, 2, 3, 6, 103, 206, 309, 311, 618, 622, 853, 933, 1706, 1866, 2559, 5118, 32033, 64066, 87859, 96099, 175718, 192198, 263577, 265283, 527154, 530566, 795849, 1591698, 27324149, 54648298, 81972447, 163944894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163944893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163944894 can be divided by 32 positive divisors. The sum of these divisors (counting 163944894) is 1, the average is 0.03125.

Base conversion 163944894

Base System Value
2 Binary 1001110001011001100110111110
3 Ternary 102102111021010010
4 Quaternary 21301121212332
5 Quinary 313432214034
6 Senary 24133524050
8 Octal 1161314676
10 Decimal 163944894
12 Duodecimal 46aa3626
16 Hexadecimal 9c599be
20 Vigesimal 2b4d24e
36 Base36 2plwou

Cryptographic Hash Functions

md5 b25625188a01d613f060985c6b7e74e5
sha1 5fc8c1573adf794fb4ea376432ab1e7a43249d98
sha256 63eec572a5d96bca38b42fffe0acc042725c54e79f0d5ad0a7922117775e2eb9
sha512 5904cfc1ecd01064e733f9fc01781eb3ba3114b6a1d3480128193166db2a286961da8b8b3eedc14898e208cb259b13588b50469371c5943bddfd00eef8c98c77
ripemd-160 ebec4b100fd98b1c6737e0250219080dbc5123c2

163944894 as geometric shapes

Circle

Radius = n
Diameter 327889788
Circumference 1030096149.1679
Area 8.4439501992571E+16

Sphere

Radius = n
Volume 1.8457900271446E+25
Surface area 3.3775800797028E+17
Circumference 1030096149.1679

Square

Length = n
Perimeter 655779576
Area 26877928268671236
Diagonal 231853092.57662

Cube

Length = n
Surface area 161267569612027416
Volume 4.4064991009469E+24
Space diagonal 283960886.04949

Equilateral Triangle

Length = n
Perimeter 491834682
Area 1.1638484340883E+16
Altitude 141980443.02475

Triangular Pyramid

Length = n
Surface area 1.1638484340883E+16
Volume 5.19310899262E+23
Height 77284364.192206