168049389 (number)

168049389 is an odd 9-digits composite number following 168049388 and preceding 168049390. In scientific notation, it is written as 1.68049389 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 112032924 positive integers (up to 168049389) that are relatively prime to 168049389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68049389 × 10^8
Engineering notation 1.68049389 × 10^6

Prime Factorization of 168049389

Prime Factorization 3 × 56016463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168049389
Product of the distinct prime numbers

The prime factorization of 168049389 is 3 × 56016463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168049389)

Multiplication

n×y
n×2 336098778
n×3 504148167
n×4 672197556
n×5 840246945

Division

n÷y
n÷2 84024694.5
n÷3 56016463
n÷3 42012347.25
n÷5 33609877.8

Exponentiation

ny
n2 28240597143273321
n3 4.7458150949222E+24
n4 7.9753132700866E+32
n5 1.3402465221216E+41

Nth Root

y√n
2√n 12963.386478849
3√n 551.83890160781
4√n 113.8568683868
5√n 44.165930790015

Divisors of 168049389

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 -168049388
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 168049389 can be divided by 4 positive divisors. The sum of these divisors (counting 168049389) is 1, the average is 0.25.

Base conversion 168049389

Base System Value
2 Binary 1010000001000011101011101101
3 Ternary 102201012210102110
4 Quaternary 22001003223231
5 Quinary 321010040024
6 Senary 24401514233
8 Octal 1201035355
10 Decimal 168049389
12 Duodecimal 48342979
16 Hexadecimal a043aed
20 Vigesimal 2ca6399
36 Base36 2s1vql

Cryptographic Hash Functions

md5 d8beddf8e63cdd9df10123dfb8fe914c
sha1 df72d395865c482cc03adbd6b4dbddd2b1c29cc4
sha256 9029e6eb70d4441d707ea24e43cc242ad91b0ce5613df52f22b385a77f47635c
sha512 70d981120ed04d4eb744e8de4f5ca7e2da35cf20469c5602a93f9a074ffbf58b4d2b58d56b7430dd6e73de9eb614eefcd45a2a2d8c46f29f0c5338cdace5c3c3
ripemd-160 1427ed7bdac602fac1513d00be42c0afb73cec15

168049389 as geometric shapes

Circle

Radius = n
Diameter 336098778
Circumference 1055885451.8453
Area 8.8720452518296E+16

Sphere

Radius = n
Volume 1.9879223783338E+25
Surface area 3.5488181007319E+17
Circumference 1055885451.8453

Square

Length = n
Perimeter 672197556
Area 28240597143273321
Diagonal 237657725.07231

Cube

Length = n
Surface area 169443582859639926
Volume 4.7458150949222E+24
Space diagonal 291070079.92891

Equilateral Triangle

Length = n
Perimeter 504148167
Area 1.2228537272058E+16
Altitude 145535039.96445

Triangular Pyramid

Length = n
Surface area 1.2228537272058E+16
Volume 5.5929967264616E+23
Height 79219241.690771