163944489 (number)

163944489 is an odd 9-digits composite number following 163944488 and preceding 163944490. In scientific notation, it is written as 1.63944489 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 108685376 positive integers (up to 163944489) that are relatively prime to 163944489.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred forty-four thousand four hundred eighty-nine

Notation

Scientific notation 1.63944489 × 10^8
Engineering notation 1.63944489 × 10^6

Prime Factorization of 163944489

Prime Factorization 3 × 179 × 305297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163944489
Product of the distinct prime numbers

The prime factorization of 163944489 is 3 × 179 × 305297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163944489)

Multiplication

n×y
n×2 327888978
n×3 491833467
n×4 655777956
n×5 819722445

Division

n÷y
n÷2 81972244.5
n÷3 54648163
n÷3 40986122.25
n÷5 32788897.8

Exponentiation

ny
n2 26877795473471121
n3 4.4064664443447E+24
n4 7.2241588951374E+32
n5 1.1843610385181E+41

Nth Root

y√n
2√n 12804.080951009
3√n 547.30860222501
4√n 113.15511897837
5√n 43.948025161029

Divisors of 163944489

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163944488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163944489 can be divided by 8 positive divisors. The sum of these divisors (counting 163944489) is 1, the average is 0.125.

Base conversion 163944489

Base System Value
2 Binary 1001110001011001100000101001
3 Ternary 102102111020120010
4 Quaternary 21301121200221
5 Quinary 313432210424
6 Senary 24133522133
8 Octal 1161314051
10 Decimal 163944489
12 Duodecimal 46aa3349
16 Hexadecimal 9c59829
20 Vigesimal 2b4d149
36 Base36 2plwdl

Cryptographic Hash Functions

md5 581d6ec317e39512cb5cf6fe3040c162
sha1 5ee88e4814a3283e439f4ecc3ff09fdaf8f49557
sha256 f5e9836894874bca02728c5c7616507b182b9e4053b69524c0cfb031f25159ce
sha512 d711ab37e2d61ee963d2a6c569ac35d94fb1f9d3a3b24a679bdf01b1acd8507f590da70383ec5679ce7a64f763795285fc6efb63c4ef6e625c34745f8937a0ae
ripemd-160 8f179a4540665da27f1453ad868f139574dff3bc

163944489 as geometric shapes

Circle

Radius = n
Diameter 327888978
Circumference 1030093604.4779
Area 8.4439084804146E+16

Sphere

Radius = n
Volume 1.8457763479791E+25
Surface area 3.3775633921658E+17
Circumference 1030093604.4779

Square

Length = n
Perimeter 655777956
Area 26877795473471121
Diagonal 231852519.82013

Cube

Length = n
Surface area 161266772840826726
Volume 4.4064664443447E+24
Space diagonal 283960184.56892

Equilateral Triangle

Length = n
Perimeter 491833467
Area 1.1638426838874E+16
Altitude 141980092.28446

Triangular Pyramid

Length = n
Surface area 1.1638426838874E+16
Volume 5.1930705064452E+23
Height 77284173.273376